Pasi Fränti
Professor
School of Computing, Faculty of Science, Forestry and Technology
[email protected] | +358 50 442 2265
Home page: http://cs.uef.fi/pages/franti/
Pasi Fränti received his MSc and PhD degrees from the University of Turku, 1991 and 1994 in Science. Since 2000, he has been a professor of Computer Science at the University of Eastern Finland (UEF). He has published 79 journals and 167 peer review conference papers, including 14 IEEE transaction papers. His main research interests are in machine learning, data mining, and pattern recognition including clustering algorithms and intelligent location-aware systems. Significant contributions have also been made in image compression, image analysis, vector quantization and speech technology.
Pasi Fränti is the head of the Machine Learning group at the school of computing at UEF. He has supervised 25 PhD students on the following topics: Clustering (9), Image and audio compression (5), Speech technology (4), Image processing, de-noising and HDR (3), Location-aware systems (3), and web mining (1). Six of the students originate from Russian including St. Petersburg (3), Uljanovsk (2) and Novosibirsk (1). All graduates work in research, teaching (postdoc, lecturer, associate professor), or in research & development in academia or in IT companies located in Finland, Shanghai, Singapore, Germany, Romania and Iran.
Research groups
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NoSimple: Data Bias Evaluation Metrics
Rahardja, Sylwan; Fränti, Pasi. Teoksessa: (toim.) , 2024. Proceedings of the 2024 18th International Conference on Ubiquitous Information Management and Communication, IMCOM 2024. s. 1-5. IEEE A4 Conference proceedings -
Relevant Tag Extraction Based on Image Visual Content
Fazal, Nancy; Fränti, Pasi. Teoksessa: Huang, De-Shuang; Premaratne, Prashan; Yuan, Changan(toim.) , 2024. Applied Intelligence: First International Conference, ICAI 2023 Nanning, China, December 8–12, 2023 Proceedings, Part I. s. 283-295. A4 Conference proceedings -
Simple and fast TSP initialization by Delaunay graph
Tuononen, Jimi; Fränti, Pasi. Teoksessa: Su, Ruidan; Liu, Han(toim.) , 2024. Fifth International Conference on Image, Video Processing, and Artificial Intelligence (IVPAI 2023) 14-15 December 2023 Shenzhen, China. s. . SPIE A4 Conference proceedings -
Social media data for content creation in location-based games
Fazal, Nancy; Fränti, Pasi. 2024. Journal of location based services. [Epub ahead of print 30 Oct 2024]: 1-28 A1 Journal article (refereed), original research -
Affective algorithmic composition of music: A systematic review
Wiafe, Abigail; Fränti, Pasi. 2023. Applied computing and intelligence. 3: 27-43 A2 Review article, Literature review, Systematic review -
All-pairwise squared distances lead to more balanced clustering
Malinen, Mikko I.; Fränti, Pasi. 2023. Applied computing and intelligence. 3: 93-115 A1 Journal article (refereed), original research -
Balanced k-means revisited
de Maeyer, Rieke; Sieranoja, Sami; Fränti, Pasi. 2023. Applied computing and intelligence. 3: 145-179 A1 Journal article (refereed), original research -
Can we optimize locations of hospitals by minimizing the number of patients at risk?
Fränti, Pasi; Mariescu-Istodor, Radu; Akram, Awais; Satokangas, Markku; Reissell, Eeva. 2023. Bmc health services research. 23: . 415 A1 Journal article (refereed), original research -
Classification of Interbeat Interval Time-Series Using Attention Entropy
Yang, Jiawei; Choudhary, Gulraiz I; Rahardja, Susanto; Franti, Pasi. 2023. IEEE transactions on affective computing. 14: 321-330 A1 Journal article (refereed), original research -
Design Principles for Content Creation in Location-Based Games
Fränti, Pasi; Fazal, Nancy. 2023. ACM transactions on multimedia computing, communications, and applications. 19: A1 Journal article (refereed), original research -
How to Select Optimal Parameters for Neighborhood-Based Outlier Detectors?
Rahardja, Sylwan; Tan, Xu; Chen, Junqi; Yang, Jiawei; Chen, Jie; Franti, Pasi. Teoksessa: (toim.) , 2023. Proceedings of 2023 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2023. s. 1-5. IEEE A4 Conference proceedings -
K-sets and k-swaps algorithms for clustering sets
Rezaei, Mohammad; Franti, Pasi. 2023. Pattern recognition. 139: A1 Journal article (refereed), original research -
Parallel random swap: An efficient and reliable clustering algorithm in java
Nigro, Libero; Cicirelli, Franco; Fränti, Pasi. 2023. Simulation modelling practice and theory. 124: A1 Journal article (refereed), original research -
Predicting onset of disease progression using temporal disease occurrence networks
Choudhary, G. I.; Fränti, P.. 2023. International journal of medical informatics. 175: . 105068 A2 Review article, Literature review, Systematic review -
Puzzle-Mopsi: A location-puzzle game
Fränti, Pasi; Kong, Lingyi. 2023. Applied computing and intelligence. 3: 1-12 A1 Journal article (refereed), original research -
Representation Learning and Reinforcement Learning for Dynamic Complex Motion Planning System
Zhou, Chengmin; Huang, Bingding; Fränti, Pasi. 2023. IEEE Transactions on Neural Networks and Learning Systems. 2024; 35: 11049-11063 A1 Journal article (refereed), original research -
Single-lead ECG recordings modeling for end-to-end recognition of atrial fibrillation with dual-path RNN
Wang, Mou; Rahardja, Sylwan; Fränti, Pasi; Rahardja, Susanto. 2023. Biomedical signal processing and control. 79: A1 Journal article (refereed), original research -
Smoothing Outlier Scores is All You Need to Improve Outlier Detectors
Yang, Jiawei; Rahardja, Susanto; Fränti, Pasi. 2023. IEEE transactions on knowledge and data engineering. 2024; 36: 7044-7057 A1 Journal article (refereed), original research -
Soft precision and recall
Fränti, Pasi; Mariescu-Istodor, Radu. 2023. Pattern recognition letters. 167: 115-121 A1 Journal article (refereed), original research -
Two Medoid-Based Algorithms for Clustering Sets
Nigro, Libero; Fränti, Pasi. 2023. Algorithms. 16: . 349 A1 Journal article (refereed), original research -
Web-tool for optimizing locations of health centers
Fränti, Pasi; Mariescu-Istodor, Radu; Akram, Awais. Teoksessa: (toim.) , 2023. . s. 1120-1127. A4 Conference proceedings -
A lightweight classification of adaptor proteins using transformer networks
Rahardja, Sylwan; Wang, Mou; Nguyen, Binh P.; Fränti, Pasi; Rahardja, Susanto. 2022. Bmc bioinformatics. 23: . 461 A1 Journal article (refereed), original research -
Attention-based advantage actor-critic algorithm with prioritized experience replay for complex 2-D robotic motion planning
Zhou, Chengmin; Huang, Bingding; Hassan, Haseeb; Fränti, Pasi. 2022. Journal of intelligent manufacturing. 2023; 34: 151-180 A1 Journal article (refereed), original research -
Clustering Diagnoses From 58 Million Patient Visits in Finland Between 2015 and 2018
Fränti, Pasi; Sieranoja, Sami; Wikström, Katja; Laatikainen, Tiina. 2022. JMIR medical informatics. 10: A1 Journal article (refereed), original research -
Combining statistical, structural, and linguistic features for keyword extraction from web pages
Shah, Himat; Fränti, Pasi. 2022. Applied computing and intelligence. 2: 115-132 A1 Journal article (refereed), original research -
Efficient and Reliable Clustering by Parallel Random Swap Algorithm
Nigro, Libero; Cicirelli, Franco; Fränti, Pasi. Teoksessa: (toim.) , 2022. 2022 IEEE/ACM 26th International Symposium on Distributed Simulation and Real Time Applications (DS-RT). s. 25-28. IEEE A4 Conference proceedings -
How power distance affect motivation in cross-cultural environment: findings from Chinese companies in Europe
Wang, Shuo; Fränti, Pasi. 2022. STEM education. 2: 96-120 A1 Journal article (refereed), original research -
Is Medoid Suitable for Averaging GPS Trajectories?
Jimoh, Biliaminu; Mariescu-Istodor, Radu; Fränti, Pasi. 2022. Isprs international journal of geo-information. 11: A1 Journal article (refereed), original research -
Optimal clustering by merge-based branch-and-bound
Fränti, Pasi; Virmajoki, Olli. 2022. Applied computing and intelligence. 2: 63-82 A1 Journal article (refereed), original research -
Power distance in cross-cultural environment: Observations from two Chinese companies in Europe
Wang, Shuo; Fränti, Pasi. 2022. STEM education. 2: 173-196 A1 Journal article (refereed), original research -
A review of motion planning algorithms for intelligent robots
Zhou, Chengmin; Huang, Bingding; Fränti, Pasi. 2021. Journal of intelligent manufacturing. 2022; 33: 387-424 A2 Review article, Literature review, Systematic review -
Adapting k-means for graph clustering
Sieranoja, Sami; Fränti, Pasi. 2021. Knowledge and information systems. 2022; 64: 115-142 A1 Journal article (refereed), original research -
Averaging GPS segments competition 2019
Fränti, Pasi; Mariescu-Istodor, Radu. 2021. Pattern recognition. 112: 107730 A1 Journal article (refereed), original research -
Comparison of eleven measures for estimating difficulty of open-loop TSP instances
Sengupta, Lahari; Fränti, Pasi. 2021. Applied computational intelligence and soft computing. 1: 1-30 A2 Review article, Literature review, Systematic review -
Fast Mumford-Shah Two-Phase Image Segmentation Using Proximal Splitting Scheme
Shah, Nilima; Patel, Dhanesh; Fränti, Pasi. 2021. Journal of applied mathematics. 2021: 6618505 A1 Journal article (refereed), original research -
Fast travel-distance estimation using overhead graph
Mariescu-Istodor, Radu; Fränti, Pasi. 2021. Journal of location based services. 15: 261-279 A1 Journal article (refereed), original research -
Image Segmentation by Pairwise Nearest Neighbor Using Mumford-Shah Model
Shah, Nilima; Patel, Dhanesh; Fränti, Pasi. Teoksessa: Tallón-Ballesteros; Antonio J.(toim.) , 2021. Proceedings of CECNet 2021. s. 716 - 723. IOS Press A4 Conference proceedings -
Mean-shift outlier detection and filtering
Yang, Jiawei; Rahardja, Susanto; Fränti, Pasi. 2021. Pattern recognition. 115: 107874 A1 Journal article (refereed), original research -
Self-Similarity of Twitter Users
Fatemi, Masoud; Kucher, Kostiantyn; Laitinen, Mikko; Franti, Pasi. Teoksessa: Kucher, Kostiantyn(toim.) , 2021. Proceedings of the 2021 Swedish Workshop on Data Science (SweDS). s. 1-7. IEEE A4 Conference proceedings -
Solving the Large-Scale TSP Problem in 1 h: Santa Claus Challenge 2020
Mariescu-Istodor, Radu; Fränti, Pasi. 2021. Frontiers in robotics and AI. 8: 689908 A1 Journal article (refereed), original research -
Using Open Street Map for Content Creation in Location-Based Games
Fazal, Nancy; Mariescu-Istodor, Radu; Franti, Pasi. Teoksessa: Balandin, Sergey; Koucheryavy, Yevgeni; Tyutina, Tatiana(toim.) , 2021. Proceedings of The 29th Conference of Open Innovations Association FRUCT Tampere, Finland 12-14 May 2021. s. 109-117. FRUCT Oy A4 Conference proceedings -
WebRank: Language-Independent Extraction of Keywords from Webpages
Shah, Himat; Mariescu-Istodor, Radu; Fränti, Pasi. Teoksessa: -(toim.) , 2021. 2021 IEEE International Conference on Progress in Informatics and Computing (PIC). s. 184-192. IEEE A4 Conference proceedings -
k-Means image segmentation using Mumford-Shah model
Shah, Nilima; Patel, Dhanesh; Fränti, Pasi. 2021. Journal of electronic imaging. 30: 63029 A1 Journal article (refereed), original research -
Can the Number of Clusters Be Determined by External Indices?
Rezaei, Mohammad; Fränti, Pasi. 2020. IEEE access. 8: 89239-89257 A1 Journal article (refereed), original research -
Context-aware similarity of GPS trajectories
Mariescu-Istodor, Radu; Fränti, Pasi. 2020. Journal of location based services. 14: 231-251 A1 Journal article (refereed), original research -
Converting MST to TSP Path by Branch Elimination
Fränti, Pasi; Nenonen, Teemu; Yuan, Mingchuan. 2020. Applied sciences. 2021;11: 177 A1 Journal article (refereed), original research -
Detection of time irreversibility in interbeat interval time series by visible and nonvisible motifs from horizontal visibility graph
Choudhary, Gulraiz Iqbal; Aziz, Wajid; Fränti, Pasi. 2020. Biomedical signal processing and control. 62: 102052 A1 Journal article (refereed), original research -
Security and Ethical Concerns of Affective Algorithmic Music Composition in Smart Spaces
Wiafe, Abigail; Fränti, Pasi. Teoksessa: Yaokumah, Winfred; Rajarajan, Muttukrishnan; Abdulai, Jamal-Deen; Wiafe, Isaac; Katsriku, Ferdinand Apietu(toim.) , 2020. Modern Theories and Practices for Cyber Ethics and Security Compliance. s. 193-203. IGI Global A3 Book section, Chapters in research books -
Activity event recommendation and attendance prediction
Mariescu-Istodor, Radu; Sayem, Abu SM; Fränti, Pasi. 2019. Journal of location based services. 13: 293-319 A1 Journal article (refereed), original research -
Analysing the Dynamics of Interbeat Interval Time Series Using Grouped Horizontal Visibility Graph
Choudhary, Gulraiz Iqbal; Aziz, Wajid; Khan, Ishtiaq Rasool; Rahardja, Susanto; Fränti, Pasi. 2019. IEEE access. 7: 9926-9934 A1 Journal article (refereed), original research -
DOM-based keyword extraction from web pages
Shah, Himat; Rezaei, Mohammad; Fränti, Pasi. Teoksessa: Tavares, João Manuel RS(toim.) , 2019. AIIPCC '19: Proceedings of the International Conference on Artificial Intelligence, Information Processing and Cloud Computing. s. 62. ACM A4 Conference proceedings -
Efficiency of web crawling for geotagged image retrieval
Fazal, Nancy; Nqyuen, Khue Q; Fränti, Pasi. 2019. Webology. 16: 16-39 A1 Journal article (refereed), original research -
Fast and General Density Peaks Clustering
Sieranoja, Sami; Fränti, Pasi. 2019. Pattern recognition letters. 128: 551-558 A1 Journal article (refereed), original research -
Framework for syntactic string similarity measures
Gali, Najlah; Mariescu-Istodor, Radu; Hostettler, Damien; Fränti, Pasi. 2019. Expert systems with applications. 129: 169-185 A1 Journal article (refereed), original research -
H-Rank: A keywords extraction method from web pages using POS tags
Shah, Himat; Khan, Muhammad US; Fränti, Pasi. Teoksessa: -(toim.) , 2019. Proceedings: 2019 IEEE 17th International Conference on Industrial Informatics (INDIN). s. 264-269. IEEE A4 Conference proceedings -
How much k-means can be improved by using better initialization and repeats?
Fränti, Pasi; Sieranoja, Sami. 2019. Pattern recognition. 93: 95-112 A1 Journal article (refereed), original research -
Modifying Kruskal algorithm to solve open loop TSP
Fränti, Pasi; Nenonen, Henrik. Teoksessa: Bai, Ruibin; Chen, Zhi-Long; Jiawei, Li; Kendall, Graham; McCollum, Barry(toim.) , 2019. MISTA 2019: Proceedings of the 9th Multidisciplinary International Conference on Scheduling: Theory and Applications. s. 584-590. University of Nottingham A4 Conference proceedings -
Outlier detection: how to threshold outlier scores?
Yang, JIawei; Rahardja, Susanto; Fränti, Pasi. Teoksessa: Tavares, João Manuel RS(toim.) , 2019. AIIPCC '19: Proceedings of the International Conference on Artificial Intelligence, Information Processing and Cloud Computing. s. 37. ACM A4 Conference proceedings -
Predicting difficulty of TSP instances using MST
Sengupta, Lahari; Fränti, Pasi. Teoksessa: -(toim.) , 2019. Proceedings: 2019 IEEE 17th International Conference on Industrial Informatics (INDIN). s. 847-852. IEEE A4 Conference proceedings -
Real-time destination prediction for mobile users
Mariescu-Istodor, Radu; Ungureanu, Roxana; Fränti, Pasi. Teoksessa: Gartner, Georg; Huang, Haosheng(toim.) , 2019. 15th International Conference on Location Based Services (LBS 2019). s. 10. Copernicus Publications A4 Conference proceedings -
Three rapid methods for averaging GPS segments
Yang, Jiawei; Mariescu-Istodor, Radu; Fränti, Pasi. 2019. Applied sciences. 9: 1-14 A1 Journal article (refereed), original research -
Which local search operator works best for open loop Euclidean TSP?
Sengupta, Lahari; Mariescu-Istodor, Radu; Fränti, Pasi. 2019. Applied sciences. 9: 3985 A1 Journal article (refereed), original research -
CellNet: Inferring Road Networks from GPS Trajectories
Mariescu-Istodor, Radu; Fränti, Pasi. 2018. ACM transactions on spatial algorithms and systems. 4: 8 A1 Journal article (refereed), original research -
Constructing a high-dimensional kNN-graph using a Z-order curve
Sieranoja, Sami; Fränti, Pasi. 2018. ACM journal of experimental algorithmics. 23: 1-21 A1 Journal article (refereed), original research -
Dimensionally Distributed Density Estimation
Fränti, Pasi; Sieranoja, Sami. Teoksessa: Rutkowski, Leszek; Scherer, Rafal; Korytkowski, Marcin; Pedrycz, Witold; Tadeusiewicz, Ryszard; Zurada, Jacek M(toim.) , 2018. Artificial Intelligence and Soft Computing: 17th International Conference, ICAISC 2018, Zakopane, Poland, June 3-7, 2018, Proceedings, Part II. s. 343-353. Springer A4 Conference proceedings -
Efficiency of random swap clustering
Fränti, Pasi. 2018. Journal of big data. : 13 A1 Journal article (refereed), original research -
Fast random pair divisive construction of kNN graph using generic distance measures
Sieranoja, Sami; Fränti, Pasi. Teoksessa: -(toim.) , 2018. ICBDC 18: Proceedings of the 2018 International Conference on Big Data and Computing. s. 95-98. ACM A4 Conference proceedings -
K-means properties on six clustering benchmark datasets
Fränti, Pasi; Sieranoja, Sami. 2018. Applied intelligence. 48: 4743-4759 A1 Journal article (refereed), original research -
Mean-shift outlier detection
Yang, Jiawei; Rahardja, Susanto; Fränti, Pasi. Teoksessa: Tallón-Ballesteros, Antonio J; Li, Kaicheng(toim.) , 2018. Fuzzy Systems and Data Mining IV: Proceedings of FSDM 2018. s. 208-215. IOS Press A4 Conference proceedings -
Medoid-shift for noise removal to improve clustering
Fränti, Pasi; Yang, Jiawei. Teoksessa: Rutkowski, L; Scherer, R; Korytkowski, M; Pedrycz, W; Tadeusiewicz, R; Zurada, JM(toim.) , 2018. Artificial Intelligence and Soft Computing: 17th International Conference, ICAISC 2018, Zakopane, Poland, June 3-7, 2018, Proceedings, Part I. s. 604-614. Springer A4 Conference proceedings -
Multi-Agent Approach Traffic Forecast for Planning Urban Road Infrastructure
Tat, Thomas Ho Chee; Fränti, Pasi. Teoksessa: -(toim.) , 2018. Proceedings of TENCON 2018: 2018 IEEE Region 10 Conference. s. 1801-1806. IEEE A4 Conference proceedings -
Planning Your Route: Where to Start?
Sengupta, Lahari; Mariescu-Istodor, Radu; Fränti, Pasi. 2018. Computational brain & behavior. 1: 252-265 A1 Journal article (refereed), original research -
Random projection for k-means clustering
Sieranoja, Sami; Fränti, Pasi. Teoksessa: Rutkowski, L; Scherer, R; Korytkowski, M; Pedrycz, W; Tadeusiewicz, R; Zurada, JM(toim.) , 2018. Artificial Intelligence and Soft Computing: 17th International Conference, ICAISC 2018, Zakopane, Poland, June 3-7, 2018, Proceedings, Part I. s. 680-689. Springer A4 Conference proceedings -
Real-time Clustering of Large Geo-Referenced Data for Visualizing on Map
Rezaei, Mohammad; Fränti, Pasi. 2018. Advances in electrical and computer engineering. 18: 63-74 A1 Journal article (refereed), original research -
Real-time Electric Vehicle Load Forecast to Meet Timely Energy Dispatch
Tat, Thomas Ho Chee; Fränti, Pasi. Teoksessa: -(toim.) , 2018. Proceedings of the 2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI 2018). s. 148-153. IEEE A4 Conference proceedings -
Similarity of mobile users based on sparse location history
Fränti, Pasi; Mariescu-Istodor, Radu; Waga, Karol. Teoksessa: Rutkowski, L; Scherer, R; Korytkowski, M; Pedrycz, W; Tadeusiewicz, R; Zurada, JM(toim.) , 2018. Artificial Intelligence and Soft Computing: 17th International Conference, ICAISC 2018, Zakopane, Poland, June 3-7, 2018, Proceedings, Part I. s. 593-603. Springer A4 Conference proceedings -
Framework for location-aware search engine
Tabarcea Andrei, Gali Najlah, Fränti Pasi. 2017. Journal of location based services. 11: 50-74 A1 Journal article (refereed), original research -
Functional Classification of Websites
Gali Najlah, Mariescu Istodor Radu, Fränti Pasi. Teoksessa: Worrawat Engchuan, Dinh Viet Sang, Nguyen Thi Oanh(toim.) , 2017. SoICT '17: Proceedings of the Eighth International Symposium on Information and Communication Technology. s. 34-41. ACM A4 Conference proceedings -
Grid-based method for GPS route analysis for retrieval
Mariescu-Istodor Radu, Fränti Pasi. 2017. ACM transactions on spatial algorithms and systems. 3: 8 A1 Journal article (refereed), original research -
O-Mopsi: mobile orienteering game for sightseeing, exercising and education
Fränti Pasi, Mariescu-Istodoor Radu, Sengupta Lahari. 2017. ACM transactions on multimedia computing, communications, and applications. 13: 56 A1 Journal article (refereed), original research -
Using linguistic features to automatically extract web page title
Gali N, Mariescu-Istodor R, Fränti P. 2017. Expert systems with applications. 79: 296-312 A1 Journal article (refereed), original research -
Content-based title extraction from Web Page
Gali Najlah, Fränti Pasi. Teoksessa: Majchrzak Tim A, Traverso Paolo, Monfort Valérie, Krempels Karl-Heinz(toim.) , 2016. Proceedings of the 12th International Conference on Web Information Systems an Technologies. s. 204-210. A4 Conference proceedings -
GPS trajectory biometrics: from where you were to how you move
Sieranoja Sami, Kinnunen Tomi, Fränti Pasi. Teoksessa: Antonio Robles-Kelly, Marco Loog, Battista Biggio, Francisco Escolano, Richard Wilson(toim.) , 2016. Structural, Syntactic, and Statistical Pattern Recognition. Joint IAPR International Workshop, S + SSPR 2016, Merida, Mexico, November 29 - December 2, 2016, Proceedings. s. 450-460. Springer A4 Conference proceedings -
Generalizing centroid index to different clustering models
Fränti Pasi, Rezaei Mohammad. Teoksessa: Antonio Robles-Kelly, Marco Loog, Battista Biggio, Francisco Escolano, Richard Wilson(toim.) , 2016. Structural, Syntactic, and Statistical Pattern Recognition. Joint IAPR International Workshop, S + SSPR 2016, Merida, Mexico, November 29 - December 2, 2016, Proceedings. s. 285-296. Springer A4 Conference proceedings -
Gesture Input for GPS Route Search
Mariescu-Istodor Radu, Fränti Pasi. Teoksessa: Antonio Robles-Kelly, Marco Loog, Battista Biggio, Francisco Escolano, Richard Wilson(toim.) , 2016. Structural, Syntactic, and Statistical Pattern Recognition Joint IAPR International Workshop, S+SSPR 2016, Mérida, Mexico, November 29 - December 2, 2016, Proceedings. s. 439-449. Springer A4 Conference proceedings -
Set matching measures for external cluster validity
Rezaei Mohammad, Fränti Pasi. 2016. IEEE transactions on knowledge and data engineering. 28: 2173-2186 A1 Journal article (refereed), original research -
Similarity measures for title matching
Gali Najlah, Mariescu-Istodor Radu, Fränti Pasi. Teoksessa: -(toim.) , 2016. Proceedings of 23rd International Conference on Pattern Recognition (ICPR), Cancun Center, Cancun Mexico, December 4-8, 2016. s. 1549-1554. A4 Conference proceedings -
XNN Graph
Fränti Pasi, Mariescu-Istodor Radu, Zhong Caiming. Teoksessa: Antonio Robles-Kelly, Marco Loog, Battista Biggio, Francisco Escolano, Richard Wilson(toim.) , 2016. Structural, Syntactic, and Statistical Pattern Recognition. Joint IAPR International Workshop, S + SSPR 2016, Merida, Mexico, November 29 - December 2, 2016, Proceedings. s. 207-217. Springer A4 Conference proceedings -
Can Social Network be Used for Location-aware Recommendation
Fränti Pasi, Waga Karol, Khurana Chaitanya. Teoksessa: Valérie Monfort, Karl-Heinz Krempels, Tim A. Majchrzak, Ziga Turk (eds.)(toim.) , 2015. Proceedings of 11th International Conference on Web Informartion Systems and Technologies. s. 558-565. A4 Conference proceedings -
ClRank: A Method for Keyword Extraction from Web pages using clustering and distribution of nouns
Rezaei Mohammad, Gali Najlah, Fränti Pasi. Teoksessa: -(toim.) , 2015. Web Intelligence and Intelligent Agent Technology (WI-IAT), 2015 IEEE / WIC / ACM International Conference on. s. 79-84. A4 Conference proceedings -
Extracting Representative Image from Web Page
Gali Najlah, Tabarcea Andrei, Fränti Pasi. Teoksessa: Valérie Monfort, Karl-Heinz Krempels, Tim A. Majchrzak, Ziga Turk (eds.)(toim.) , 2015. Proceedings of the 11th International Conference on Web Information Systems and. s. 411-419. A4 Conference proceedings -
Noise reduced high dynamic range tone mapping using information content weights
Zhu Zijian, Li Zhengguo, Wu Shiqian, Fränti Pasi. Teoksessa: -(toim.) , 2015. 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015. s. 1255-1259. IEEE A4 Conference proceedings -
A Comparison of Categorical Attribute Data Clustering Methods
Hautamäki Ville, Pöllänen Antti, Kinnunen Tomi, Lee Kong Aik, Li Haizhou, Fränti Pasi. 2014. Lecture notes in computer science. 8621: 53-62 A1 Journal article (refereed), original research -
A fast minimum spanning tree algorithm based on K-means
Zhong Caiming, Malinen Mikko, Miao Duoqian, Fränti Pasi. 2014. Information sciences. 295: 1-17 A1 Journal article (refereed), original research -
A grid-growing clustering algorithm for geo-spatial data
Zhao Qinbei, Shi Yang, Liu Qin, Fränti Pasi. 2014. Pattern recognition letters. 53: 77-84 A1 Journal article (refereed), original research -
Balanced k-means for clustering
Malinen Mikko I, Fränti Pasi. Teoksessa: -(toim.) , 2014. Structural, Syntactic, and Statistical Pattern Recognition. s. 32-41. Springer A3 Book section, Chapters in research books -
Centroid Ratio for a Pairwise Random Swap Clustering Algorithm
Zhao Quinpei, Fränti Pasi. 2014. IEEE transactions on knowledge and data engineering. 26: 1090-1101 A1 Journal article (refereed), original research -
Centroid index: Cluster level similarity measure
Fränti Pasi, Rezaei Mohammad, Zhao Quinpei. 2014. Pattern recognition. 47: 3034-3045 A1 Journal article (refereed), original research -
K-means*: Clustering by gradual data transformation
Malinen Mikko I, Mariescu-Istodor Radu, Fränti Pasi. 2014. Pattern recognition. 47: 3376-3386 A1 Journal article (refereed), original research -
Low Complexity Spatial Similarity Measure of GPS Trajectories
Mariescu-Istodor Radu, Tabarcea Andrei, Saeidi Rahim, Fränti Pasi. Teoksessa: -(toim.) , 2014. Proceedings of 10th International Conference on Web Information Systems and Technologies. s. 62-69. Insticc press A4 Conference proceedings -
Matching similarity for keyword-based clustering
Rezaei Mohammad, Fränti Pasi. 2014. Lecture notes in computer science. 8621: 193-202 A1 Journal article (refereed), original research -
Modelling implications & impacts of going green with EV in Singapore with multi-agent systems
Ho Thomas Chee Tat, Yu Rrongshan, Lim James Russell, Fränti Pasi. Teoksessa: -(toim.) , 2014. Asia-Pacific Signal and Information Processing Association, 2014 Annual Summit and Conference (APSIPA). s. 1-6. A4 Conference proceedings -
Structural, Syntactic, and Statistical Pattern Recognition
Fränti Pasi, Brown Gavin, Loog Marco, Escolano Francesco, Pelillo Marcello. 2014. Lecture notes in computer science. . Springer-Verlag C2 Edited book, conference proceedings or special issue of a journal -
WB-index: A sum-of-squares based index for cluster validity
Zhao Qinpei, Fränti Pasi. 2014. Data and knowledge engineering. 92: 77-89 A1 Journal article (refereed), original research -
Fast Approximate Minimum Spanning Tree Algorithm Based on K-Means
Zhong Caiming, Malinen Mikko, Miao Duoqian, Fränti Pasi. Teoksessa: (toim.) , 2013. Computer Analysis of Images and Patterns. s. 262-269. Springer Berlin Heidelberg A4 Conference proceedings -
O-Mopsi: Mobile Orienteering Game using Geotagged Photos
Tabarcea Andrei, Wan Zhentian, Waga Karol, Fränti Pasi. Teoksessa: -(toim.) , 2013. 9th International Conference on Web Information Systems and Technologies (WEBIST 2013), 8-10 May, 2013, Aachen, Germany. s. 300-303. A4 Conference proceedings -
Real Time Access to Multiple GPS Tracks
Waga Karol, Tabarcea Andrei, Mariescu-Istodor Radu, Fränti Pasi. Teoksessa: -(toim.) , 2013. 9th International Conference on Web Information Systems and Technologies (WEBIST 2013), 8-10 May, 2013, Aachen, Germany. s. 293-299. A4 Conference proceedings -
2D denoising factor for high dynamic range imaging
Zhu Zijian, Li Zhengguo, Rahardja Susanto, Fränti Pasi. Teoksessa: -(toim.) , 2012. Proceedings SIGGRAPH 2012, Los Angeles, California, USA, August 5-9,2012. s. -. A4 Conference proceedings -
A Joint Approach for Single-Channel Speaker Identification and Speech Separation
Mowlaee Pejman, Saeidi Rahim, Christensen Mads Græsbøll, Tan Zheng-Hua, Kinnunen Tomi, Fränti Pasi, Jensen Søren Holdt. 2012. IEEE transactions on audio speech and language processing. 20: 2586-2601 A1 Journal article (refereed), original research -
A fast O(N) multi-resolution polygonal approximation algorithm for GPS trajectory simplification
Chen Minjie, Xu Mantao, Fränti Pasi. 2012. IEEE transactions on image processing. 21: 2770-2785 A1 Journal article (refereed), original research -
Clustering by analytic functions
Malinen Mikko I, Fränti Pasi. 2012. Information sciences. 217: 31-38 A1 Journal article (refereed), original research -
Compression of GPS Trajectories
Chen Minjie, Xu Mantao, Fränti Pasi. Teoksessa: -(toim.) , 2012. 21st International Conference on Pattern Recognition, ICPR 2012, November 11-15, 2012, Tsukuba, Japan. s. -. IEEE A4 Conference proceedings -
Compression of GPS Trajectories using Optimized Approximation
Chen Minjie, Xu Mantao, Fränti Pasi. Teoksessa: -(toim.) , 2012. 21st International Conference on Pattern Recognition (ICPR 2012), November 11-15, 2012, Tsupuka, Japan. s. 3180-3183. A4 Conference proceedings -
Detecting movement type by route segmentation and classification
Waga Karol, Tabarcea Andrei, Chen Minjie, Fränti Pasi. Teoksessa: -(toim.) , 2012. 8th International Conference on Collaborative Computing: Networking, Applications and Worksharing (Collaboratecom¿12) Pittsburgh, PA, United States, October 14-17, 2012. s. 508-513. Wiley-IEEE press A4 Conference proceedings -
Keyword Clustering for Automatic Categorization
Zhao Qinpei, Rezaei Mohammad, Chen Hao, Fränti Pasi. Teoksessa: -(toim.) , 2012. 21st International Conference on Pattern Recognition (ICPR 2012) November 11-15, 2012, Tsukuba, Japan. s. 2845-2848. A4 Conference proceedings -
Random swap em algorithm for Gaussian mixture models
Zhao Qinpei, Hautamäki Ville, Kärkkäinen Ismo, Fränti Pasi. 2012. Pattern recognition letters. 33: 2120-2126 A1 Journal article (refereed), original research -
Recommendation of points of interest from user generated data collection
Waga Karol, Tabarcea Andrei, Fränti Pasi. Teoksessa: -(toim.) , 2012. 8th International Conference on Collaborative Computing: Networking, Applications and Worksharing, (Collaboratecom¿12) Pittsburgh, PA, United States, October 14-17, 2012. s. 550-555. Wiley-IEEE press A4 Conference proceedings -
System for real time storage, retrieval and visualization of GPS tracks
Waga Karol, Tabarcea Andrei, Mariescu-Istodor Radu, Fränti Pasi. Teoksessa: -(toim.) , 2012. 16th International Conference on System Theory, Control and Computing (ICSTCC) 2012, 12-14 October, 2012, Sinaia, Romania. s. 1-5. Wiley-IEEE press A4 Conference proceedings -
Adaptive Context-Tree-Based Statistical Filtering for Raster Map Image Denoising
Chen M, Xu M, Fränti P. 2011. IEEE transactions on multimedia. 13: 1195-1207 A1 Journal article (refereed), original research -
Adaptive filtering of raster map images using optimal context selection
Chen M, Xu,M & Fränti P. Teoksessa: -(toim.) , 2011. IEEE International Conference on Image Processing, ICIP 2011. s. 77-80. A4 Conference proceedings -
Combining voice activity detection algorithms by decision fusion
Karpov E, Nasibov Z, Kinnunen T & Fränti P. Teoksessa: -(toim.) , 2011. The XIVth International Conference: Speech and Computer, SPECOM'11. s. 278-283. A4 Conference proceedings -
Comparison of clustering methods: A case study of text-independentspeaker modeling
Kinnunen T, Sidoroff I, Tuononen M & Fränti P. 2011. Pattern recognition letters. : 1604-1617 A1 Journal article (refereed), original research -
Context aware recommendation of location-based data
Waga K, Tabarcea A & Fränti P. Teoksessa: -(toim.) , 2011. 15th International Conference on System Theory, Control and Computing, ICSTCC 2011. s. 658-663. IEEE A4 Conference proceedings -
De-ghosting of HDR images with double-credit intensity mapping
Zhu Z, Li Z, Rahardja S & Fränti P. Teoksessa: -(toim.) , 2011. IEEE International Conference on Image Processing, ICIP 2011. s. 1361-1364. IEEE A4 Conference proceedings -
Extending external validity measures for determining the number of clusters
Zhao Qinbei, Xu Mantao, Fränti Pasi. Teoksessa: -(toim.) , 2011. 11th International Conference on Intelligent Systems Design and Applications (ISDA) 22 - 24 Nov, 2011, Cordoba, Spain. s. 931-936. IEEE A4 Conference proceedings -
Four Aspects of Relevance in Sharing Location-Based Media: Content, Time, Location and Network
Fränti Pasi, Chen Jinhua, Tabarcea Andrei. Teoksessa: -(toim.) , 2011. WEBIST 2011 - 7th International Conference on Web Information Systems and Technologies. s. 413-417. Springer A4 Conference proceedings -
K-means: clustering by gradual data transformation
Malinen M & Fränti P. Teoksessa: -(toim.) , 2011. The 6th International Conference on Image and Graphics. s. 350-355. IEEE A4 Conference proceedings -
Minimum spanning tree based split-and-merge: A hierarchical clustering method
Zhong Caiming, Miao Duoqian, Fränti Pasi. 2011. Information sciences. 181: 3397-3410 A1 Journal article (refereed), original research -
Multi-site Heterogeneous System Fusions for the Albayzin 2010 Language Recognition Evalution
Rodríguez-Fuentes Luis Javier, Penagarikano Mikel, Varona Amparo, Díez Mireia, Bordel Germán, Martínez, Villalba Jesús, Miguel Antonio, Ortega Alfonso, Lleida Eduardo, Abad Alberto, Koller Oscar, Trancoso Isabel, Lopez-Otero Paula, Docio-Fernandez Laura, Garcia-Mateo Carmen, Saeidi Rahim, Soufifar Mehdi, Kinnunen Tomi, Svendsen Torbjorn, Fränti Pasi. Teoksessa: -(toim.) , 2011. IEEE Automatic Speech Recognition and Understanding (ASRU 2011), December 11-15, 2011 in Hawaii. s. 377-382. IEEE A4 Conference proceedings -
RSEM: an accelerated algorithm on repeated EM
Zhao Q, Hautamäki V & Fränti P. Teoksessa: -(toim.) , 2011. The 6th International Conference on Image and Graphics, ICIG 2011. s. 135-140. IEEE A4 Conference proceedings -
Sinusoidal-based approach for single-channel speech separation and recognition challenge
Mowlaee P, Saeidi R, Tan Z, Christensen M, Kinnunen T, Fränti, P, Jensen S. Teoksessa: -(toim.) , 2011. Interspeech 2011, 12th Conference. s. 677-680. A4 Conference proceedings -
Ad-Hoc Georeferencing of Web-Pages Using Street-name Prefix Trees
Tabarcea A, Hautamäki V & Fränti P. Teoksessa: -(toim.) , 2010. International Conference on Web Information Systems & Technologies (WEBIST'10), Vol. 1. s. 237-244. A4 Conference proceedings -
Detecting and Composing Near-identical HDR Images without Exposure Information
Zhu, Z, Rahardja, S, Li, Z & Fränti, P. Teoksessa: -(toim.) , 2010. Proceedings of 2010 IEEE 17th International Conference on Image Processing, ICIP. s. 3337-3340. A4 Conference proceedings -
Fast Dynamic Quantization Algorithm for Vector Map Compression
Chen M, Xu M & Fränti P. Teoksessa: -(toim.) , 2010. Proceedings of 2010 IEEE 17th International Conference on Image Processing, ICIP. s. 4289-4292. A4 Conference proceedings -
Image Denoising Using Context Quantization and Local Linear Regression
Tian W, Chen M, Xu M, Fränti P & Wang H. Teoksessa: -(toim.) , 2010. International Conference on Green Circuits and Systems, ICGCS 2010. s. 451-456. A4 Conference proceedings -
Improving Monaural Speaker Identification by Double-Talk Detection
Saeidi R, Mowlaee P, Kinnunen T, Tan Z, Christnsen M, Holdt Jensen S & Fränti P. Teoksessa: -(toim.) , 2010. Interspeech'2010. s. 1069-1072. A4 Conference proceedings -
Joint Frame and Gaussian Selection for Text Independent Speaker Verification
Saeidi R, Kinnunen T, Mohammadi HRS, Rodman R & Fränti P. Teoksessa: -(toim.) , 2010. IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP'10). s. 4530-4534. A4 Conference proceedings -
Joint Single-Channel Speech Separation and Speaker Identification
Mowlaee P, Saeidi R, Tan ZH, Christensen MG, Fränti P & Jensen SH. Teoksessa: -(toim.) , 2010. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'10). s. 4430-4433. A4 Conference proceedings -
Location-based search engine for multimedia phones
Fränti P, Tabarcea A, Kuittinen J & Hautamäki V. Teoksessa: Khong AWH and Kim C (Eds.)(toim.) , 2010. 2010 IEEE International Conference on Multimedia & Expo, ICME 2010. s. 558-563. A4 Conference proceedings -
Lossless Bit-plane Compression of Images with Context Tree Modeling
Chen M, Fränti P & Xu M. Teoksessa: -(toim.) , 2010. International Conference on Green Circuits and Systems, ICGCS 2010. s. 605-610. A4 Conference proceedings -
MOPSI Location-Based Search Engine: Concept, Architecture and Prototype
Fränti P, Kuittinen J, Tabarcea A & Sakala L. Teoksessa: Bednarik R(toim.) , 2010. Tietojenkäsittelytieteen päivät 2010, The Computer Science Days 2010. s. 9. University of Eastern Finland D3 Professional conference proceedings -
MOPSI Location-Based Search Engine: Concept, Architecture and Prototype
Fränti P, Kuittinen J, Tabarcea A & Sakala L. Teoksessa: -(toim.) , 2010. ACM Symposium on Applied Computing (SAC'10). s. 872-873. A4 Conference proceedings -
Multitaper Estimation of Frequency-Warped Cepstra With Application to Speaker Verification
Sandberg J, Hansson-Sandsten M, Kinnunen T, Saeidi R, Flanderin P & Borgnat P. 2010. IEEE signal processing letters. 17: 343-346 A1 Journal article (refereed), original research -
Optimized entropy-constrained vector quantization of lossy vector map compression
Chen, Minjie, Xu, Mantao & Fränti, Pasi. Teoksessa: -(toim.) , 2010. IEEE 20th International Conference on Pattern Recognition, ICPR 2010. s. 722-725. A4 Conference proceedings -
Real-time Ghost Removal for Composing High
Zhu Z, Wu S, Rahardja S and Fränti P. Teoksessa: -(toim.) , 2010. The 5th IEEE Conference on Industrial Electronics and Applications, ICIEA 2010. s. 1627-1631. A4 Conference proceedings -
Signal-to-Signal Ratio Independent Speaker Identification for Co-Channel Speech Signals
Saeidi, R, Mowlaee, P, Kinnunen, T., Tan, Z, Christnsen, M, Holdt Jensen, S & Fränti, P. Teoksessa: -(toim.) , 2010. IEEE 20th International Conference on Pattern Recognition, ICPR 2010. s. 4565-4568. A4 Conference proceedings -
Smart Swap for More Efficient Clustering
Chen J, Zhao Q & Fränti P. Teoksessa: -(toim.) , 2010. International Conference on Green Circuits and Systems, ICGCS 2010. s. 446-450. A4 Conference proceedings -
Statistical filtering of raster map images
Chen M, Xu M & Fränti P. Teoksessa: Khong AWH and Kim C (Eds.)(toim.) , 2010. 2010 IEEE International Conference on Multimedia & Expo, ICME 2010. s. 394-399. A4 Conference proceedings -
Comparative evaluation of maximum a Posteriori vector quantization and gaussian mixture models in speaker verification
Tomi Kinnunen, Juhani Saastamoinen, Ville Hautamäki, Mikko Vinni and Pasi Fränti. 2009. Pattern recognition letters. 30: 341-347 A1 Journal article (refereed), original research -
Comparing maximum a posteriori vector quantization and Gaussian mixture models in speaker verification
Tomi Kinnunen, Juhani Saastamoinen, Ville Hautamäki, Mikko Vinni and Pasi Fränti. Teoksessa: (toim.) , 2009. IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP'09), Taipei, Taiwan, April 2009. s. 4229-4232. A4 Conference proceedings -
Developing Speaker Recognition System: from Prototype to Practical Application
P. Fränti, J. Saastamoinen, I. Kärkkäinen, T. Kinnunen, V. Hautamäki, I. Sidoroff. Teoksessa: (toim.) , 2009. International Conference Forensic Applications and Techniques in Telecommunications, Information and Multimedia (e-Forensics'09), Adelaide, Australia, January 19-21, 2009, LNICST vol. 8. s. 101-114. A4 Conference proceedings -
Multi-layer filtering approach for map images
Chen M, Xu M, & Fränti P. Teoksessa: -(toim.) , 2009. 2009 IEEE International Conference on Image Processing (ICIP'09). s. 3953-3956. A4 Conference proceedings -
On the Efficiency of Swap-Based Clustering
Pasi Fränti and Olli Virmajoki. Teoksessa: M. Kolehmainen et al. (Eds.)(toim.) , 2009. International Conference on Adaptive and Natural Computing Algorithms (ICANNGA'09), Kuopio, Finland, April 2009. s. 303-312. Springer-Verlag Berlin Heidelberg 2009 A4 Conference proceedings -
Random swap EM algorithm for finite mixtures models in image segmentation
Qinpei Zhao, Ville Hautamäki, Ismo Kärkkäinen, Pasi Fränti. Teoksessa: (toim.) , 2009. 2009 IEEE International Conference on Image Processing (ICIP'09). s. 2397-2400. A4 Conference proceedings -
Recover Real World Scene: High Quality Image Inpainting Using Multi-Exposed References
Zhu, Z., Li, Z., Rahardja, S. and Fränti, P.. 2009. Electronics letters. 45: 1310-1312 A1 Journal article (refereed), original research -
Sum-of-Squares Based Cluster Validity Index and Significance Analysis
Zhao Q, Xu M & Fränti P. Teoksessa: Kolehmainen M et al. (Eds.)(toim.) , 2009. International Conference on Adaptive and Natural Computing Algorithms (ICANNGA'09), Kuopio, Finland, April 2009. s. 313-322. Springer-Verlag Berlin Heidelberg 2009 A4 Conference proceedings -
Automatic Voice Activity Detection in Different Speech Applications
Marko Tuononen;Rosa Gonzalez Hautamäki;and Pasi Fränti. Teoksessa: (toim.) , 2008. e-Forensics 2008, First International Conference on forensic Applications and Techniques in Telecommunications, Information and Multimedia, Adelaide, Australia, Jan 21-Jan 23. s. 6. A4 Conference proceedings -
Cascaded RLS-LMS Prediction in MPEG-4 Lossless Audio Coding
Haibin Huang;Pasi Fränti;Dongyan Huang and Susanto Rahardja. 2008. IEEE transactions on audio speech and language processing. 16: 554-562 A1 Journal article (refereed), original research -
Deterministic and Randomized Local Search Algorithms for Clustering
Pasi Fränti;Marko Tuononen and Olli Virmajoki. Teoksessa: (toim.) , 2008. IEEE International Conference on Multimedia & Expo, (ICME'08). s. 837-840. A4 Conference proceedings -
Knee Point Detection in BIC for Detecting the Number of Clusters
Qinpei Zhao, Ville Hautamäki, and Pasi Fränti. Teoksessa: JacquesBlanc-Talon, Salah Bourennane, Wilfried Philips, Dan Popescu, Paul Scheunders(toim.) , 2008. Advanced Concepts for Intelligent Vision Systems, 10th International Conference, ACIVS 2008 Proceedings. s. 664-673. Springer-Verlag Berlin Heidelberg, 2008 A4 Conference proceedings -
Knee Point Detection on Bayesian Information Criterion
Qinpei Zhao, Mantao Xu and Pasi Fränti. Teoksessa: (toim.) , 2008. 20th IEEE International Conference on Tools with Artificial Intelligence, ICTAI 2008. s. 431-438. A4 Conference proceedings -
Maximum a Posteriori Adaptation of the Centroid Model for Speaker Verification
Ville Hautamäki;Tomi Kinnunen;Ismo Kärkkäinen;Juhani Saastamoinen;Marko Tuononen;and Pasi Fränti. 2008. IEEE signal processing letters. 15: 162-165 A1 Journal article (refereed), original research -
Probabilistic clustering by random swap algorithm
P. Fränti, O. Virmajoki and V. Hautamäki. Teoksessa: (toim.) , 2008. IEEE The 19th International Conference on Pattern Recognition, IAPR 2008, Tampa, Florida, USA, December 7-11,. s. -. A4 Conference proceedings -
Text-independent speaker recognition using graph matching
Ville Hautamäki;Tomi Kinnunen and Pasi Fränti. 2008. Pattern recognition letters. 29: 1427-1432 A1 Journal article (refereed), original research -
Time-series clustering by approximate prototypes
V. Hautamäki, P. Nykänen and P. Fränti. Teoksessa: (toim.) , 2008. IEEE The 19th International Conference on Pattern Recognition, IAPR 2008, Tampa, Florida, USA, December 7-11. s. -. A4 Conference proceedings -
Gradual model generator for single-pass clustering
Ismo Kärkkäinen;Pasi Fränti. 2007. Pattern recognition. 40: 784-795 A1 Journal article (refereed), original research -
Implementing Speaker Recognition System: from Matlab to Practice
P. Fränti;J. Saastamoinen;I. Kärkkäinen;T. Kinnunen;V. Hautamäki and I. Sidoroff. 2007. . . Tietojenkäsittelytieteen ja tilastotieteen laitos C2 Edited book, conference proceedings or special issue of a journal -
Improving Speaker Verification by Periodicity Based Voice Activity Detection
Ville Hautamäki;Marko Tuononen;Tuija Niemi-Laitinen. and Pasi Fränti. Teoksessa: Potapova R.K. (Editor)(toim.) , 2007. The XII International Conference 'Speech and Computer', SPECOM'2007, October 15-18, 2007, Vol. I-II. s. 645-650. Moscow State Linguistic University A3 Book section, Chapters in research books -
Lossless compression of color map images by context tree modeling
Alexander Akimov;Alexander Kolesnikov and Pasi Fränti. 2007. IEEE transactions on image processing. 16: 114-120 A1 Journal article (refereed), original research -
Lossless compression of map contours by context tree modeling of chain codes
Alexander Akimov;Alexander Kolesnikov and Pasi Fränti. 2007. Pattern recognition. 40: 944-952 A1 Journal article (refereed), original research -
Lossy compression of scanned map images
A. Podlasov;A. Kolesnikov and P. Fränti. Teoksessa: (toim.) , 2007. International Conference on Computer Graphics and Vision (GraphiCon'07), Moscow, Russia,. s. 79-83. A3 Book section, Chapters in research books -
Polygonal approximation of closed discrete curves
Alexander Kolesnikov and Pasi Fränti. 2007. Pattern recognition. 40: 1282-1293 A1 Journal article (refereed), original research -
Statistical filtering of raster map images using a context tree model
A. Podlasov;P. Kopylov and P. Fränti. Teoksessa: Editors: Kokou Yetongnon;Richard Chbeir;Albert Dipanda(toim.) , 2007. The Third International Conference on Signal-Image Technology & Internet-Based systems (IEEE-SITIS'2007), Shanghai, China, December 16-19. s. 501-508. A3 Book section, Chapters in research books -
Voice Activity Detection Using MFCC Features and Support Vector Machine
Tomi Kinnunen;Evgenia Chernenko;Marko Tuononen;Pasi Fränti and Haizhou Li. Teoksessa: Potapova R.K. (Editor)(toim.) , 2007. he XII International Conference 'Speech and Computer', SPECOM'2007, October 15-18, 2007, Vol. I-II. s. 556-570. Moscow State Linguistic University A3 Book section, Chapters in research books -
Cascaded RLS-LMS prediction in MPEG-4 lossless audio coding
H. Huang;S. Rahardja;X. Lin;R. Yu and P. Fränti. Teoksessa: (toim.) , 2006. IEEE International Conference on Acoustics, Speech, and Signal Processing(ICASSP'06), Vol. 5, Toulouse, France, May 14-19. s. V-181-184. B2 Book section -
Context Quantization by Kernel Fisher Discriminant
Mantao Xu;Xiaolin Wu;and Pasi Fränti. 2006. IEEE transactions on image processing. 15: 169-177 A1 Journal article (refereed), original research -
Fast Agglomerative Clustering Using a k-Nearest Neighbor Graph
P. Fränti;O. Virmajoki and V.Hautamäki. 2006. IEEE Transactions on Pattern Analysis and Machine Intelligence. 28: 1875-1881 A1 Journal article (refereed), original research -
Iterative shrinking method for clustering problems
Pasi Fränti and Olli Virmajoki. 2006. Pattern recognition. 39: 761-775 A1 Journal article (refereed), original research -
Lossless compression of color map images by context tree modeling
A. Akimov;A. Kolesnikov and P. Fränti. Teoksessa: (toim.) , 2006. IEEE Proceedings of the Data Compression Conference (DDC'06), Snowbird, Utah, USA, March. s. 412-421. A3 Book section, Chapters in research books -
Lossless image compression via bit-plane separation and multi-layer context tree modeling
A. Podlasov and P. Fränti. 2006. Journal of electronic imaging. 15: 043009-1-11 A1 Journal article (refereed), original research -
Merge-based color quantization and context tree modeling for compression of color quantized images
A. Podlasov and P. Fränti. Teoksessa: (toim.) , 2006. IEEE International Conference on Image Processing (ICIP'06), Atlanta, Georgia, USA, October 8-11. s. 2277-2280. B2 Book section -
Morphological reconstruction of semantic layers in map images
Alexey Podlasov;Eugene Ageenko;Pasi Fränti. 2006. Journal of electronic imaging. 15: 013016, 1-10 A1 Journal article (refereed), original research -
Real-Time Speaker Identification and Verification
Tomi Kinnunen;Evgeny Karpov;and Pasi Fränti. 2006. IEEE transactions on audio speech and language processing. 14: 277-288 A1 Journal article (refereed), original research -
Accuracy of MFCC-Based Speaker Recognition in Series 60 Device
Juhani Saastamoinen;Evgeny Karpov;Ville Hautamäki;and Pasi Fränti. 2005. EURASIP Journal on Applied Signal Processing. 2005: 2816-2827 A1 Journal article (refereed), original research -
Applying MFCC-based Automatic Speaker Recognition to GSM and Forensic Data
Niemi-Laitinen Tuija;Saastamoinen Juhani;Kinnunen Tomi;Fränti Pasi. Teoksessa: Editors: Langemets Margit;Penjam Priit(toim.) , 2005. The Second Baltic Conference on human Language Technologies Proceedings, April 4 - 5, 2005, Tallinn, Estonia. s. 317 - 322. A3 Book section, Chapters in research books -
Clustering Based on Principal Curve
Ioan Cleju;Pasi Fränti;and Xiaolin Wu. Teoksessa: Heikki Kälviäinen;Jussi Parkkinen;Arto Kaarna (Eds.)(toim.) , 2005. Image Analysis, 14th Scandinavian Conference, SCIA 2005 Joensuu, Finland, June 19-22, 2005 Proceedings. s. 872-881. Springer-Verlag Berlin Heidelberg 2005 A3 Book section, Chapters in research books -
Clustering by Principal Curve with Tree Structure
Ioan Cleju;Pasi Fränti;Xiaolin Wu. Teoksessa: (toim.) , 2005. IEEE International Symposium on Signals, Circuits & Systems - ISSCS 2005, Iasi, Romania, July 14-15, Vol. 2. s. 617-620. A3 Book section, Chapters in research books -
Compression of map images by multi-layer context tree modeling
Kopylov Pavel;Fränti Pasi. 2005. IEEE transactions on image processing. 14: 1-11 A1 Journal article (refereed), original research -
Data reduction of large vector graphics
Kolesnikov Alexander;Fränti Pasi. 2005. Pattern recognition. 38: 381-394 A1 Journal article (refereed), original research -
Eye- Movements as a Biometric
Roman Bednarik;Tomi Kinnunen;Andrei Mihaila;and Pasi Fränti. Teoksessa: Heikki Kälviäinen;Jussi Parkkinen;Arto Kaarna (Eds.)(toim.) , 2005. Image Analysis, 14th Scandinavian Conference, SCIA 2005 Joensuu, Finland, June 19-22, 2005 Proceedings. s. 780-789. Springer-Verlag Berlin Heidelberg 2005 A3 Book section, Chapters in research books -
Field Evaluation of Text-Dependent Speaker Recognition in an Access Control Application
Harsh Gupta;Ville Hautamäki;Tomi Kinnunen and Pasi Fränti. Teoksessa: Edited by G. Kokkinakis;N. Fakotakis;E. Dermatas;R. Potapova(toim.) , 2005. Proceedings of the 10th International Conference Speech and Computer (SPECOM'2005). s. 551-554. Moscow State Linguistics University A3 Book section, Chapters in research books -
Gradual Model Generator for Single-pass Clustering
Ismo Kärkkäinen and Pasi Fränti. Teoksessa: Edited by Jiawei Han;Benjamin W. Wah;Vijay Raghavan;Xindong Wu;Rajeev Rastogi(toim.) , 2005. Fifth IEEE International Conference on Data Mining, ICDM 2005, Huston, Texas, November 27-30, 2005. s. 681-684. A3 Book section, Chapters in research books -
Improving K-Means by Outlier Removal
Ville Hautamäki;Svetlana Cherednichenko;Ismo Kärkkäinen;Tomi Kinnunen;and Pasi Fränti. Teoksessa: Heikki Kälviäinen;Jussi Parkkinen;Arto Kaarna (Eds.)(toim.) , 2005. Image Analysis, 14th Scandinavian Conference, SCIA 2005 Joensuu, Finland, June 19-22, 2005 Proceedings. s. 979-987. Springer-Verlag Berlin Heidelberg 2005 A3 Book section, Chapters in research books -
Lossless Compression of Map Contours by Context Tree Modeling of Chain Codes
Alexander Akimov;Alexander Kolesnikov;and Pasi Fränti. Teoksessa: Heikki Kälviäinen;Jussi Parkkinen;Arto Kaarna (Eds.)(toim.) , 2005. Image Analysis, 14th Scandinavian Conference, SCIA 2005 Joensuu, Finland, June 19-22, 2005, Proceedings. s. 312-321. Springer-Verlag Berlin Heidelberg 2005 A3 Book section, Chapters in research books -
Min-# Polygonal Approximation of Closed Curves
Alexander Kolesnikov;Pasi Fränti. Teoksessa: (toim.) , 2005. IEEE International Conference on Image Processing, ICIP 2005 Genova, Italy, September 11-14, 2005. s. 522-525. Institute of Electrical and Electronics Engineers, Inc. A3 Book section, Chapters in research books -
On Factors Affecting MFCC-Based Speaker Recognition Accuracy
Juhani Saastamoinen;Zdenek Fiedler;Tomi Kinnunen;T. and Pasi Fränti. Teoksessa: Editors: G. Kokkinakis;N. Dermatas;R. Potapova(toim.) , 2005. SPECOM 2005 Proceedings, 10th International Conference Speech and Computer, 17-19 October, 2005, Patras, Greece. s. 503-506. A3 Book section, Chapters in research books -
Optimal Algorithm for Convexity Measure Calculation
Alexander Kolesnikov;Pasi Fränti. Teoksessa: (toim.) , 2005. IEEE International Conference on Image Processing, ICIP 2005 Genova, Italy, September 11-14, 2005. s. 353-356. Institute of Electrical and Electronics Engineers, Inc. A3 Book section, Chapters in research books -
The Mystery of Cohort Selection
Tomi Kinnunen;Ismo Kärkkäinen and Pasi Fränti. 2005. University of Joensuu, Department of Computer Science, Report Series A. . University of Joensuu, Department of Computer Science E2 Popularised monograph -
A heuristic k-means clustering algorithm by kernel PCA
Xu Mantao;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Automatic Speaker Recognition for Series 60 Mobile Devices
Saastamoinen;J.;Karpov;E.;Hautamäki;V. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Color quantization of map images
Kopylov Pavel;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Compression of map images for real-time applications
Fränti;P.;Ageenko;E.;Kopylov;P.;Gröhn;S. and Berger;F.. 2004. Image and Vision Computing. 22: 1105-1115 A1 Journal article (refereed), original research -
Coordinate quantization in vector map compression
Akimov;A.;Kolesnikov;A. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Delta-MSE dissimilarity in suboptimal K-means clustering
Xu Mantao;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Divide-and-conquer algorithm for creating neighborhood graph for clustering
Virmajoki;O. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Efficient Online Cohort Selection Method for Speaker Verification
Kinnunen Tomi;Karpov Evgeny;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Filtering of color map images by context tree modeling
Kopylov Pavel;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Fusion of Spectral Feature Sets for Accurate Speaker Identification
Kinnunen Tomi;Hautamäki Ville;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Grammar-based compression using multi-phase hierarchical segmentation
Akimov;A. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Iterative k-means algorithm based on Fisher discriminant
Xu Mantao;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Multiresolution polygonal approximation of digital curves
Kolesnikov Alexander;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Optimal multiresolution polygonal approximation.
Kolesnikov Alexander;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Real-Time Speaker Identification
Kinnunen Tomi;Karpov Evgeny;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Reference line approach for vector data compression
Akimov;A.;Kolesnikov;A. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Symbol representation in map image compression
Akimov;A. and Fränti;P.. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Symmetric Distortion Measure for Speaker Recognition
Karpov Evgeny;Kinnunen Tomi;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
Variable Metric for Binary Vector Quantization
Kärkkäinen Ismo;Fränti Pasi. Teoksessa: (toim.) , 2004. . s. . A3 Book section, Chapters in research books -
A Speaker Pruning Algorithm for Real-Time Speaker Identification
Kinnunen Tomi;Karpov Evgeny; Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Classification of binary vectors by using DeltaSC-distance to minimize stochastic complexity
Fränti P, Xu M, & Kärkkäinen I. 2003. Pattern recognition letters. 24: 65-73 A1 Journal article (refereed), original research -
Compression of aerial images for reduced-color devices
Fränti Pasi;Hautamäki Ville. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Context clustering in lossless compression of gray-scale image
Xu Mantao;Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Data Reduction of Large Vector Graphics
Kolesnikov Alexandre;Fränti Pasi. 2003. University of Joensuu, Department of Computer Science, Report Series A. . E2 Popularised monograph -
Dynamic Map Handling
Fränti Pasi. 2003. . : E1 Popularised article, newspaper article -
Fast Algorithm for Multiple-objects Min-e Problem
Kolesnikov Alexandre;Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Fast PNN-based clustering using k-nearest neighbor graph
Fränti Pasi;Hautamäki Ville. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Fast pairwise nearest neighbor based algorithm for multilevel thresholding
Fränti Pasi. 2003. . : A1 Journal article (refereed), original research -
Genetic algorithm using iterative shrinking for solving clustering problems
Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Multilevel thresholding by fast PNN based algorithm
Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
On the fusion of dissimilarity-based classifiers for speaker identification
Kinnunen Tomi;Hautamäki Ville; Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Optimal layer ordering in the compression of map image
Kopylov Pavel;Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Polygonal Approximation of Closed Contours
Kolesnikov Alexandre;Fränti Pasi. Teoksessa: (toim.) , 2003. . s. . A3 Book section, Chapters in research books -
Reduced-search Dynamic Programming for Approximation of Polygonal Curves
Kolesnikov Alexandre;Fränti Pasi. 2003. . : A1 Journal article (refereed), original research -
Self-adaptive genetic algorithm for clustering
Fränti Pasi. 2003. . : A1 Journal article (refereed), original research -
A Fast Near-optimal Algorithm for Approximation of Polygonal Curves
Kolesnikov Alexandre;Fränti Pasi. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Compressing multi-component digital maps using JBIG2
Fränti Pasi;Ageenko Evgeny;Kopylov Pavel. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Context-based compression of binary images in parallel
Fränti Pasi;Ageenko Evgeny. 2002. . : A1 Journal article (refereed), original research -
Dynamic local search for clustering with unknown number of clusters
Fränti Pasi;Kärkkäinen Ismo. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Evaluation of compression methods for digital map images
Fränti Pasi;Ageenko Evgeny;Kopylov Pavel. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Map image compression for real-time applications
Fränti Pasi;Ageenko Evgeny. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Stepwise Algorithm for Finding Unknown Number of Clusters
Fränti Pasi;Kärkkäinen Ismo. Teoksessa: (toim.) , 2002. . s. . A3 Book section, Chapters in research books -
Using Hough transform for context-based image compression in hybrid raster/vector applications
Fränti Pasi;Ageenko Evgeny. 2002. . : A1 Journal article (refereed), original research -
On the size and shape of multi-level context templates for compression of map images
Fränti Pasi;Ageenko Evgeny;Kopylov Pavel. Teoksessa: (toim.) , 2001. . s. . A3 Book section, Chapters in research books