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Tommi Kärkkäinen
Tommi Kärkkäinen
Professor of Mathematical Information Technology, University of Jyvaskyla
Dirección de correo verificada de jyu.fi
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Guided ultrasonic waves in long bones: modelling, experiment and in vivo application
PHF Nicholson, P Moilanen, T Kärkkäinen, J Timonen, S Cheng
Physiological measurement 23 (4), 755, 2002
2152002
An enhanced memetic differential evolution in filter design for defect detection in paper production
V Tirronen, F Neri, T Kärkkäinen, K Majava, T Rossi
Evolutionary Computation 16 (4), 529-555, 2008
1472008
Introduction to partitioning-based clustering methods with a robust example
S Äyrämö, T Kärkkäinen
Reports of the Department of Mathematical Information Technology. Series C …, 2006
1272006
Comparison of internal clustering validation indices for prototype-based clustering
J Hämäläinen, S Jauhiainen, T Kärkkäinen
Algorithms 10 (3), 105, 2017
1012017
Assessment of the tibia using ultrasonic guided waves in pubertal girls
P Moilanen, PHF Nicholson, T Kärkkäinen, Q Wang, J Timonen, S Cheng
Osteoporosis international 14 (12), 1020-1027, 2003
932003
Augmented Lagrangian active set methods for obstacle problems
T Kärkkäinen, K Kunisch, P Tarvainen
Journal of optimization theory and applications 119 (3), 499-533, 2003
782003
Automated software license analysis
T Tuunanen, J Koskinen, T Kärkkäinen
Automated Software Engineering 16 (3), 455-490, 2009
682009
Fitness diversity based adaptation in multimeme algorithms: A comparative study
F Neri, V Tirronen, T Karkkainen, T Rossi
2007 IEEE Congress on Evolutionary Computation, 2374-2381, 2007
572007
Robust formulations for training multilayer perceptrons
T Kärkkäinen, E Heikkola
Neural Computation 16 (4), 837-862, 2004
572004
Online mass flow prediction in CFB boilers with explicit detection of sudden concept drift
M Pechenizkiy, J Bakker, I Žliobaitė, A Ivannikov, T Kärkkäinen
ACM SIGKDD Explorations Newsletter 11 (2), 109-116, 2010
552010
A memetic differential evolution in filter design for defect detection in paper production
V Tirronen, F Neri, T Karkkainen, K Majava, T Rossi
Workshops on Applications of Evolutionary Computation, 320-329, 2007
532007
Analysing student performance using sparse data of core bachelor courses
M Saarela, T Kärkkäinen
Journal of educational data mining 7 (1), 2015
492015
Denoising of smooth images using L1-fitting
T Kärkkäinen, K Kunisch, K Majava
Computing 74 (4), 353-376, 2005
462005
A New Augmented Lagrangian Approach for -mean Curvature Image Denoising
M Myllykoski, R Glowinski, T Karkkainen, T Rossi
SIAM Journal on Imaging Sciences 8 (1), 95-125, 2015
422015
Optimization of conducting structures by using the homogenization method
J Haslinger, A Hillebrand, T Kärkkäinen, M Miettinen
Structural and multidisciplinary optimization 24 (2), 125-140, 2002
412002
Student agency analytics: learning analytics as a tool for analysing student agency in higher education
P Jääskelä, V Heilala, T Kärkkäinen, P Häkkinen
Behaviour & Information Technology 40 (8), 790-808, 2021
352021
Expert-based versus citation-based ranking of scholarly and scientific publication channels
M Saarela, T Kärkkäinen, T Lahtonen, T Rossi
Journal of Informetrics 10 (3), 693-718, 2016
352016
Independent component analysis on the mismatch negativity in an uninterrupted sound paradigm
I Kalyakin, N González, T Kärkkäinen, H Lyytinen
Journal of neuroscience methods 174 (2), 301-312, 2008
332008
The value of a real customer in a capstone project
V Isomöttönen, T Kärkkäinen
2008 21st Conference on Software Engineering Education and Training, 85-92, 2008
322008
On the convergence of operator-splitting methods
R Glowinski, T Kärkkäinen, K Majava
Numerical Methods for Scientific Computing, Variational Problems and …, 2003
322003
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Artículos 1–20