Ari Visa

According to our database, Ari Visa authored at least 86 papers between 1988 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

A Comparison of Various Algorithms for Classification of Food Scents Measured with an Ion Mobility Spectrometry.

Georgy Minaev, Philipp Müller, Katri Salminen, Jussi Rantala, Veikko Surakka, Ari Visa

Sensors, 2021

Drilling Operations Classification Utilizing Data Fusion and Machine Learning Techniques.

Marzieh Zare, Jussi-Pekka Lehtinen, Hesam Jafarian, Ari Visa, Liisa Aha

Proceedings of the 22nd Engineering Applications of Neural Networks Conference, 2021

2020

Programming languages for data-Intensive HPC applications: A systematic mapping study.

Vasco Amaral, Beatriz Norberto, Miguel Goulão, Marco Aldinucci, Siegfried Benkner, Andrea Bracciali, Paulo Carreira, Edgars Celms, Luís Correia, Clemens Grelck, Helen D. Karatza, Christoph W. Kessler, Peter Kilpatrick, Hugo F. M. C. Martiniano, Ilias Mavridis, Sabri Pllana, Ana Respício, José Simão, Luís Veiga, Ari Visa

Parallel Comput., 2020

Real-Time Manufacturing Drilling Operations Analysis by Utilization of Data-Fusion.

Marzieh Zare, Ari Visa, Ville Pärssinen, Hesam Jafarian, Henri Oksman, Liisa Aha

Proceedings of the IEEE 23rd International Conference on Information Fusion, 2020

2019

Big Data in 5G Distributed Applications.

Valentina Nejkovic, Ari Visa, Milorad Tosic, Nenad Petrovic, Mikko Valkama, Mike Koivisto, Jukka Talvitie, Svetozar Rancic, Daniel Grzonka, Jacek Tchórzewski, Pierre Kuonen, Francisco Gortázar

Proceedings of the High-Performance Modelling and Simulation for Big Data Applications, 2019

Real-time Online Drilling Vibration Analysis Using Data Mining.

Marzieh Zare, Ari Visa, Sirpa Launis, Mikko Huova

Proceedings of the 2nd International Conference on Data Science and Information Technology, 2019

2018

Data-Driven Motion Compensation Techniques for Noncooperative ISAR Imaging.

Risto Vehmas, Juha Jylhä, Minna Väilä, Juho Vihonen, Ari Visa

IEEE Trans. Aerosp. Electron. Syst., 2018

Indoor Localisation using Aroma Fingerprints: Comparing Nearest Neighbour Classification Accuracy using Different Distance Measures.

Georgy Minaev, Philipp Müller, Ari Visa, Robert Piché

Proceedings of the 7th International Conference on Systems and Control, 2018

2017

Joint-Space Kinematic Model for Gravity-Referenced Joint Angle Estimation of Heavy-Duty Manipulators.

Juho Vihonen, Jouni Mattila, Ari Visa

IEEE Trans. Instrum. Meas., 2017

Comprehensive survey of similarity measures for ranked based location fingerprinting algorithm.

Georgy Minaev, Ari Visa, Robert Piché

Proceedings of the 2017 International Conference on Indoor Positioning and Indoor Navigation, 2017

Circular deformation estimation for a flexible link.

Juho Vihonen, Petri Mäkinen, Jouni Mattila, Ari Visa

Proceedings of the 2017 IEEE SENSORS, Glasgow, United Kingdom, October 29, 2017

2016

Minimizing Fatigue Damage in Aircraft Structures.

Marja Ruotsalainen, Juha Jylhä, Ari Visa

IEEE Intell. Syst., 2016

Keynotes: Multimedia-the past, today, and the future.

Ari Visa

Proceedings of the 2016 Visual Communications and Image Processing, 2016

Quantitative Estimation of Long-living Fluorescent Molecules from Temporal Fluorescence Intensity Data Corrupted by Nonzero-mean Noise.

Sofia Startceva, Jerome G. Chandraseelan, Ari Visa, Andre S. Ribeiro

Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016), 2016

2015

Determination of material and geometric properties of metallic objects using the magnetic polarisability tensor.

Jarmo Makkonen, Liam A. Marsh, Juho Vihonen, Michael D. O'Toole, David W. Armitage, Ari Jarvi, Anthony J. Peyton, Ari Visa

Proceedings of the IEEE Sensors Applications Symposium, 2015

Novel pairwise coupled kinematic solution for algebraic angular acceleration estimation of serial link manipulators.

Juho Vihonen, Janne Honkakorpi, Jouni Mattila, Ari Visa

Proceedings of the IEEE International Conference on Robotics and Automation, 2015

2014

Geometry-aided inversion of manipulator telescopic link length from MEMS accelerometer and rate gyro readings.

Juho Vihonen, Janne Honkakorpi, Jouni Mattila, Ari Visa

Proceedings of the 2014 IEEE International Conference on Robotics and Automation, 2014

Geometry-aided low-noise angular velocity sensing of rigid-body manipulator using MEMS rate gyros and linear accelerometers.

Juho Vihonen, Janne Honkakorpi, Janne Koivumäki, Jouni Mattila, Ari Visa

Proceedings of the IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2014

2013

Geometry-aided angular acceleration sensing of rigid multi-body manipulator using MEMS rate gyros and linear accelerometers.

Juho Vihonen, Janne Honkakorpi, Jouni Mattila, Ari Visa

Proceedings of the 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013

Reasoning logical rules from multisensor data for lifecycle management of aircraft structures.

Marja Ruotsalainen, Juha Jylhä, Ari Visa

Proceedings of the IEEE Congress on Evolutionary Computation, 2013

Geometry-aided MEMS motion state estimation for multi-body manipulators.

Juho Vihonen, Janne Honkakorpi, Jouni Mattila, Ari Visa

Proceedings of the 2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2013

2012

A novel method for quick on-line segmentation based on sparsity.

Juho Vihonen, Juhani Rauhamaa, Tommi Huotilainen, Ari Visa

Proceedings of the 20th European Signal Processing Conference, 2012

2010

Detecting events by clustering videos from large media databases.

Jarmo Makkonen, Riitta Kerminen, Igor D. D. Curcio, Sujeet Mate, Ari Visa

Proceedings of the 2nd ACM international workshop on Events in multimedia, 2010

2009

A Novel Algorithm for Identifying Patterns from Multisensor Time Series.

Marja Ruotsalainen, Juha Jylhä, Juho Vihonen, Ari Visa

Proceedings of the CSIE 2009, 2009 WRI World Congress on Computer Science and Information Engineering, March 31, 2009

2008

Directional Filtering for Sequential Image Analysis.

Juho Vihonen, Juha Jylhä, Timo Ala-Kleemola, Marja Ruotsalainen, Jarmo Kauppila, Tommi Huotilainen, Juhani Rauhamaa, Ari Visa

IEEE Signal Process. Lett., 2008

Measurement Combination for Acoustic Source Localization in a Room Environment.

Pasi Pertilä, Teemu Korhonen, Ari Visa

EURASIP J. Audio Speech Music. Process., 2008

Missing values in user activity classification applications utilizing wireless sensors.

Ivan Avdouevski, Riitta Kerminen, Jarmo Makkonen, Ari Visa

Proceedings of the Sixth ACM International Workshop on Mobility Management & Wireless Access, 2008

Object detection for dynamic adaptation of interconnections in inkjet printed electronics.

Heikki Huttunen, Pekka Ruusuvuori, Tapio Manninen, Kalle Rutanen, Risto Rönkkä, Ari Visa

Proceedings of the International Conference on Image Processing, 2008

2007

Metadata in Sequential Real-Time 2-D Detection.

Juho Vihonen, Timo Ala-Kleemola, Juha Jylhä, Riitta Kerminen, Juhani Rauhamaa, Ari Visa

IEEE Signal Process. Lett., 2007

Mining Text with the Prototype-Matching Method.

Antonina Durfee, Ari Visa, Hannu Vanharanta, Scott L. Schneberger, Barbro Back

Inf. Resour. Manag. J., 2007

Some Empirical Results on a Multimedia Work Support System.

Jarmo Makkonen, Ari Visa

Proceedings of the Human-Computer Interaction. HCI Applications and Services, 2007

GAIS: A Method for Detecting Interleaved Sequential Patterns from Imperfect Data.

Marja Ruotsalainen, Timo Ala-Kleemola, Ari Visa

Proceedings of the IEEE Symposium on Computational Intelligence and Data Mining, 2007

2006

Multiscale Fourier descriptors for defect image retrieval.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Pattern Recognit. Lett., 2006

Fourier-Based Object Description in Defect Image Retrieval.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Mach. Vis. Appl., 2006

On Sequential On-Line Outlier Detection and a Linescan Application.

Juho Vihonen, Timo Ala-Kleemola, Riitta Kerminen, Juha Jylhä, Ari Visa

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Signal Independent Wideband Activity Detection Features for Microphone Arrays.

Tuomo W. Pirinen, Ari Visa

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Rock image classification using color features in Gabor space.

Leena Lepistö, Iivari Kunttu, Ari Visa

J. Electronic Imaging, 2005

The language of quarterly reports as an indicator of change in the company's financial status.

Camilla Magnusson, Antti Arppe, Tomas Eklund, Barbro Back, Hannu Vanharanta, Ari Visa

Inf. Manag., 2005

Color-Based Classification of Natural Rock Images Using Classifier Combinations.

Leena Lepistö, Iivari Kunttu, Ari Visa

Proceedings of the Image Analysis, 14th Scandinavian Conference, 2005

Enhanced Fourier Shape Descriptor Using Zero-Padding.

Iivari Kunttu, Leena Lepistö, Ari Visa

Proceedings of the Image Analysis, 14th Scandinavian Conference, 2005

Classification of non-homogenous images using classification probability vector.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Juhani Rauhamaa, Ari Visa

Proceedings of the 2005 International Conference on Image Processing, 2005

Classification of Natural Images Using Supervised and Unsupervised Classifier Combinations.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the Image Analysis and Processing, 2005

Color Fourier Descriptor for Defect Image Retrieval.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the Image Analysis and Processing, 2005

2004

Combining data and text mining techniques for analysing financial reports.

Antonina Kloptchenko, Tomas Eklund, Jonas Karlsson, Barbro Back, Hannu Vanharanta, Ari Visa

Intell. Syst. Account. Finance Manag., 2004

Detection and compensation of sensor malfunction in time delay based direction of arrival estimation.

Tuomo W. Pirinen, Jari Yli-Hietanen, Pasi Pertilä, Ari Visa

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Multiscale Fourier Descriptor for Shape-Based Image Retrieval.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003

Guest Editorial: Security in Mobile Computing Environments.

Jari Veijalainen, Ari Visa

Mob. Networks Appl., 2003

Using the self-organizing map as a visualization tool in financial benchmarking.

Tomas Eklund, Barbro Back, Hannu Vanharanta, Ari Visa

Inf. Vis., 2003

Rock Image Classification Using Non-Homogeous Textures and Spectral Imaging.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the 11-th International Conference in Central Europe on Computer Graphics, 2003

Binary Histogram in Image Classification for Retrieval Purposes.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the 11-th International Conference in Central Europe on Computer Graphics, 2003

Multiresolution Texture Analysis of Surface Reflection Images.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the Image Analysis, 13th Scandinavian Conference, 2003

Binary Co-occurrence Matrix in Image Database Indexing.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the Image Analysis, 13th Scandinavian Conference, 2003

Classification of nonhomogenous texture images by combining classifiers.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the 2003 International Conference on Image Processing, 2003

Classification method for colored natural textures using Gabor filtering.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP 2003), 2003

Multiscale Fourier descriptor for shape classification.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the 12th International Conference on Image Analysis and Processing (ICIAP 2003), 2003

Toward intelligent sensors - reliability for time delay based direction of arrival estimates.

Tuomo W. Pirinen, Pasi Pertilä, Ari Visa

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Prototype-Matching System for Allocating Conference Papers.

Antonina Kloptchenko, Barbro Back, Hannu Vanharanta, Jarmo Toivonen, Ari Visa

Proceedings of the 36th Hawaii International Conference on System Sciences (HICSS-36 2003), 2003

Data mining on non-homogenous textures.

Leena Lepistö, Iivari Kunttu, Jorma Autio, Ari Visa

Proceedings of the Data Mining and Knowledge Discovery: Theory, 2003

Classification method for defect images based on association and clustering.

Iivari Kunttu, Leena Lepistö, Juhani Rauhamaa, Ari Visa

Proceedings of the Data Mining and Knowledge Discovery: Theory, 2003

2002

Contents Matching Defined by Prototypes: Methodology Verification with Books of the Bible.

Ari Visa, Jarmo Toivonen, Hannu Vanharanta, Barbro Back

J. Manag. Inf. Syst., 2002

Example Based Text Matching Methodology for Routing Tasks.

Ari Visa, Jarmo Toivonen, Tomi Vesanen, Jarno Mäkinen, Barbro Back, Hannu Vanharanta

Proceedings of The Eleventh Text REtrieval Conference, 2002

Assessing The Feasibility Of Self-organizing Maps For Data Mining Financial Information.

Tomas Eklund, Barbro Back, Hannu Vanharanta, Ari Visa

Proceedings of the 10th European Conference on Information Systems, 2002

Data mining on time series of sequential patterns.

Ari Visa

Proceedings of the Data Mining and Knowledge Discovery: Theory, 2002

2001

Contextual Clustering for Analysis of Functional MRI Data.

Eero Salli, Hannu J. Aronen, Sauli Savolainen, Antti Korvenoja, Ari Visa

IEEE Trans. Medical Imaging, 2001

Experiences on data quality in automatic tissue classification.

Outi Sipilä, Ari Visa, Oili Salonen, T. Erkinjuntti, Toivo Katila

Pattern Recognit. Lett., 2001

Comparing numerical data and text information from annual reports using self-organizing maps.

Barbro Back, Jarmo Toivonen, Hannu Vanharanta, Ari Visa

Int. J. Account. Inf. Syst., 2001

Tampere University of Technology at TREC 2001.

Ari Visa, Jarmo Toivonen, Tomi Vesanen, Jarno Mäkinen

Proceedings of The Tenth Text REtrieval Conference, 2001

Technology of Text Mining.

Ari Visa

Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2001

Validation of Text Clustering Based on Document Contents.

Jarmo Toivonen, Ari Visa, Tomi Vesanen, Barbro Back, Hannu Vanharanta

Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2001

Prototype Matching - Finding Meaning in the Books of Bible.

Ari Visa, Jarmo Toivonen, Hannu Vanharanta, Barbro Back

Proceedings of the 34th Annual Hawaii International Conference on System Sciences (HICSS-34), 2001

Data mining of text as a tool in authorship attribution.

Ari Visa, Jarmo Toivonen, Sami Autio, Jarno Mäkinen, Barbro Back, Hannu Vanharanta

Proceedings of the Data Mining and Knowledge Discovery: Theory, 2001

2000

A Defect Detection Scheme for Web Surface Inspection.

Jukka Iivarinen, Katriina Heikkinen, Juhani Rauhamaa, Petri Vuorimaa, Ari Visa

Int. J. Pattern Recognit. Artif. Intell., 2000

Knowledge Discovery from Text Documents based on Paragraph Maps.

Ari Visa, Jarmo Toivonen, Piia Ruokonen, Hannu Vanharanta, Barbro Back

Proceedings of the 33rd Annual Hawaii International Conference on System Sciences (HICSS-33), 2000

Toward text understanding: classification of text documents by word map.

Ari Visa, Jarmo Toivonen, Barbro Back, Hannu Vanharanta

Proceedings of the Data Mining and Knowledge Discovery: Theory, 2000

1999

Statistical Segmentation of fMRI Activations Using Contextual Clustering.

Eero Salli, Ari Visa, Hannu J. Aronen, Antti Korvenoja, Toivo Katila

Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1999

1998

A genetic algorithm based method to improve image segmentation.

Ari Visa

Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

An adaptive texture and shape based defect classification.

Jukka Iivarinen, Ari Visa

Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

1997

Evolution and evaluation of a trainable cloud classifier.

Ari Visa, Jukka Iivarinen

IEEE Trans. Geosci. Remote. Sens., 1997

Comparison of Combined Shape Descriptors for Irregular Objects.

Jukka Iivarinen, Markus Peura, Jaakko Särelä, Ari Visa

Proceedings of the British Machine Vision Conference 1997, 1997

1996

Stability study of some neural networks applied to tissue characterization of brain magnetic resonance images.

Alan A. Stocker, Outi Sipilä, Ari Visa, Oili Salonen, Toivo Katila

Proceedings of the 13th International Conference on Pattern Recognition, 1996

A new approach to land-based cloud classification.

Markus Peura, Ari Visa, Pekka Kostamo

Proceedings of the 13th International Conference on Pattern Recognition, 1996

Unsupervised segmentation of surface defects.

Jukka Iivarinen, Juhani Rauhamaa, Ari Visa

Proceedings of the 13th International Conference on Pattern Recognition, 1996

1992

Unsupervised image segmentation based on a self-organizing feature map and a texture measure.

Ari Visa

Proceedings of the 11th IAPR International Conference on Pattern Recognition, 1992

1990

A texture classifier based on neural network principles.

Ari Visa

Proceedings of the IJCNN 1990, 1990

Identification of stochastic textures with multiresolution features and self-organizing maps.

Ari Visa

Proceedings of the 10th IAPR International Conference on Pattern Recognition, 1990

1988

Experiences of Knowledge Based Segmentation of Density Images.

Ari Visa

Proceedings of IAPR Workshop on Computer Vision, 1988