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1

Acoustic Emission in Power Semiconductor Modules—First Observations

Karkkainen, Tommi J., Talvitie, Joonas P., Kuisma, Mikko, Hannonen, Janne, Strom, Juha-Pekka, Mengotti, Elena, Silventoinen, Pertti

Journal:

IEEE Transactions on Power Electronics

Year:

2014

Language:

english

File:

PDF, 779 KB

english, 2014

2

[IEEE 2015 IEEE Energy Conversion Congress and Exposition - Montreal, QC, Canada (2015.9.20-2015.9.24)] 2015 IEEE Energy Conversion Congress and Exposition (ECCE) - Capacitor aging detection in DC-DC converter output stage

Hannonen, Janne, Honkanen, Jari, Strom, Juha-Pekka, Karkkainen, Tommi, Silventoinen, Pertti, Raisanen, Samuli

Year:

2015

Language:

english

File:

PDF, 276 KB

english, 2015

3

[IEEE 2015 IEEE Applied Power Electronics Conference and Exposition (APEC) - Charlotte, NC, USA (2015.3.15-2015.3.19)] 2015 IEEE Applied Power Electronics Conference and Exposition (APEC) - Acoustic emission caused by the failure of a power transistor

Karkkainen, Tommi J., Talvitie, Joonas P., Kuisma, Mikko, Silventoinen, Pertti, Mengotti, Elena

Year:

2015

Language:

english

File:

PDF, 793 KB

english, 2015

4

Identifying Pathways to Computer Science

Lakanen, Antti-Jussi, Kärkkäinen, Tommi

Journal:

ACM Transactions on Computing Education

Year:

2019

Language:

english

File:

PDF, 713 KB

english, 2019

5

Effects of long-term adolescent alcohol consumption on white matter integrity and their correlations with metabolic alterations

Shen, Qin, Heikkinen, Noora, Kärkkäinen, Olli, Gröhn, Heidi, Könönen, Mervi, Liu, Yawu, Kaarre, Outi, Zhang, Zishu, Tan, Changlian, Tolmunen, Tommi, Vanninen, Ritva

Journal:

Psychiatry Research: Neuroimaging

Year:

2019

Language:

english

File:

PDF, 2.95 MB

english, 2019

6

Independent component analysis on the mismatch negativity in an uninterrupted sound paradigm

Igor Kalyakin, Narciso González, Tommi Kärkkäinen, Heikki Lyytinen

Journal:

Journal of Neuroscience Methods

Year:

2008

Language:

english

File:

PDF, 1.22 MB

english, 2008

7

ERP denoising in multichannel EEG data using contrasts between signal and noise subspaces

Andriy Ivannikov, Igor Kalyakin, Jarmo Hämäläinen, Paavo H.T. Leppänen, Tapani Ristaniemi, Heikki Lyytinen, Tommi Kärkkäinen

Journal:

Journal of Neuroscience Methods

Year:

2009

Language:

english

File:

PDF, 938 KB

english, 2009

8

Clustering and the perturbed spatial median

Tuomo Valkonen, Tommi Kärkkäinen

Journal:

Mathematical and Computer Modelling

Year:

2010

Language:

english

File:

PDF, 642 KB

english, 2010

9

Automated software license analysis

Timo Tuunanen, Jussi Koskinen, Tommi Kärkkäinen

Journal:

Automated Software Engineering

Year:

2009

Language:

english

File:

PDF, 757 KB

english, 2009

10

Error estimates for distributed parameter identification in parabolic problems with output least squares and Crank-Nicolson method

Tommi Kärkkäinen

Journal:

Applications of Mathematics

Year:

1997

Language:

english

File:

PDF, 587 KB

english, 1997

11

[IEEE 2010 4th International Symposium on Communications, Control and Signal Processing (ISCCSP) - Limassol, Cyprus (2010.03.3-2010.03.5)] 2010 4th International Symposium on Communications, Control and Signal Processing (ISCCSP) - Spatial weighted averaging for ERP denoising in EEG data

Ivannikov, Andriy, Karkkainen, Tommi, Ristaniemi, Tapani, Lyytinen, Heikki

Year:

2010

Language:

english

File:

PDF, 3.85 MB

english, 2010

12

An Enhanced Memetic Differential Evolution in Filter Design for Defect Detection in Paper Production

Tirronen, Ville, Neri, Ferrante, Kärkkäinen, Tommi, Majava, Kirsi, Rossi, Tuomo

Journal:

Evolutionary Computation

Year:

2008

Language:

english

File:

PDF, 1.79 MB

english, 2008

13

[IEEE 2007 9th International Symposium on Signal Processing and Its Applications (ISSPA) - Sharjah, United Arab Emirates (2007.2.12-2007.2.15)] 2007 9th International Symposium on Signal Processing and Its Applications - Extraction of ERP from EEG data

Ivannikov, Andriy, Karkkainen, Tommi, Ristaniemi, Tapani, Lyytinen, Heikki

Year:

2007

Language:

english

File:

PDF, 316 KB

english, 2007

14

[IEEE 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Minneapolis, MN, USA (2013.05.6-2013.05.9)] 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Time-variant electrical equivalent circuit of a dry bacteriorhodopsin sensor

Talvitie, Joonas P., Tukiainen, Teemu, Lensu, Lasse, Karkkainen, Tommi J., Silventoinen, Pertti, Kuisma, Mikko

Year:

2013

Language:

english

File:

PDF, 232 KB

english, 2013

15

[IEEE 2008 21st International Symposium on Computer-Based Medical Systems (CBMS) - Jyvaskyla, Finland (2008.06.17-2008.06.19)] 2008 21st IEEE International Symposium on Computer-Based Medical Systems - Separation of ERP and Noise Subspaces in EEG Data without Whitening

Ivannikov, Andriy, Kärkkäinen, Tommi, Ristaniemi, Tapani, Lyytinen, Heikki

Year:

2008

Language:

english

File:

PDF, 392 KB

english, 2008

16

[IEEE 2008 IEEE 21st Conference on Software Engineering Education and Training (CSEET) - Charleston, SC, USA (2008.04.14-2008.04.17)] 2008 21st Conference on Software Engineering Education and Training - The Value of a Real Customer in a Capstone Project

Isomöttönen, Ville, Kärkkäinen, Tommi

Year:

2008

Language:

english

File:

PDF, 181 KB

english, 2008

17

[IEEE 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Minneapolis, MN, USA (2013.05.6-2013.05.9)] 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Designing an energy measurement system for an electric vehicle competition - From a student project to a successful race

Talvitie, Joonas P., Karkkainen, Tommi J., Koskinen, Jari, Niukkanen, Manu, Strom, Juha-Pekka, Silventoinen, Pertti, Kuisma, Mikko

Year:

2013

Language:

english

File:

PDF, 1.19 MB

english, 2013

18

[IEEE 2009 IEEE Congress on Evolutionary Computation (CEC) - Trondheim, Norway (2009.05.18-2009.05.21)] 2009 IEEE Congress on Evolutionary Computation - Enhancing Differential Evolution frameworks by scale factor local search - part II

Neri, Ferrante, Tirronen, Ville, Karkkainen, Tommi

Year:

2009

Language:

english

File:

PDF, 247 KB

english, 2009

19

[IEEE 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe) - Lappeenranta, Finland (2014.8.26-2014.8.28)] 2014 16th European Conference on Power Electronics and Applications - Sounds from semiconductors - Acoustic emission experiment with a power module

Karkkainen, Tommi J., Talvitie, Joonas P., Ikonen, Oskari, Kuisma, Mikko, Silventoinen, Pertti, Mengotti, Elena

Year:

2014

Language:

english

File:

PDF, 360 KB

english, 2014

20

[IEEE 2010 International Joint Conference on Neural Networks (IJCNN) - Barcelona, Spain (2010.07.18-2010.07.23)] The 2010 International Joint Conference on Neural Networks (IJCNN) - Comparison of MLP cost functions to dodge mislabeled training data

Nieminen, Paavo, Karkkainen, Tommi

Year:

2010

Language:

english

File:

PDF, 719 KB

english, 2010

21

[IEEE 2007 IEEE 23rd International Conference on Data Engineering Workshop - Istanbul, Turkey (2007.04.17-2007.04.20)] 2007 IEEE 23rd International Conference on Data Engineering Workshop - ProcMiner: Advancing Process Analysis and Management

Nurminen, Miika, Honkaranta, Anne, Karkkainen, Tommi

Year:

2007

Language:

english

File:

PDF, 1.04 MB

english, 2007

22

[IEEE 2008 IEEE Congress on Evolutionary Computation (CEC) - Hong Kong, China (2008.06.1-2008.06.6)] 2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence) - The “natura non facit saltus” principle in Memetic computing

Tirronen, Ville, Neri, Ferrante, Majava, Kirsi, Karkkainen, Tommi

Year:

2008

Language:

english

File:

PDF, 196 KB

english, 2008

23

[IEEE 2013 15th European Conference on Power Electronics and Applications (EPE) - Lille, France (2013.09.2-2013.09.6)] 2013 15th European Conference on Power Electronics and Applications (EPE) - IGBT phase leg non-idealities in active du/dt output filtering

Tyster, Juho, Karkkainen, Tommi, Strom, Juha-Pekka, Korhonen, Juhamatti, Silventoinen, Pertti

Year:

2013

Language:

english

File:

PDF, 213 KB

english, 2013

24

[IEEE 2010 10th International Conference on Information Sciences, Signal Processing and their Applications (ISSPA) - Kuala Lumpur, Malaysia (2010.05.10-2010.05.13)] 10th International Conference on Information Science, Signal Processing and their Applications (ISSPA 2010) - A robust approach to ERP denoising

Ivannikov, Andriy, Karkkainen, Tommi, Ristaniemi, Tapani, Lyytinen, Heikki

Year:

2010

Language:

english

File:

PDF, 744 KB

english, 2010

25

[IEEE 2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe) - Lappeenranta, Finland (2014.8.26-2014.8.28)] 2014 16th European Conference on Power Electronics and Applications - Slow and steadywins the race? energy consumption analysis of an EV competition

Karkkainen, Tommi J., Kuisma, Mikko, Talvitie, Joonas P., Strom, Juha-Pekka, Silventoinen, Pertti

Year:

2014

Language:

english

File:

PDF, 2.26 MB

english, 2014

26

[IEEE 2013 15th European Conference on Power Electronics and Applications (EPE) - Lille, France (2013.09.2-2013.09.6)] 2013 15th European Conference on Power Electronics and Applications (EPE) - Considerations for active condition monitoring in power electronic converters

Karkkainen, Tommi J., Silventoinen, Pertti

Year:

2013

Language:

english

File:

PDF, 73 KB

english, 2013

27

[IEEE 2008 3rd International Symposium on Communications, Control and Signal Processing (ISCCSP) - St. Julian's, Malta (2008.03.12-2008.03.14)] 2008 3rd International Symposium on Communications, Control and Signal Processing - A method for extracting subspace of deterministic sources from EEG data

Ivannikov, Andriy, Karkkainen, Tommi, Ristaniemi, Tapani, Lyytinen, Heikki

Year:

2008

Language:

english

File:

PDF, 366 KB

english, 2008

28

A linearization technique and error estimates for distributed parameter identification in quasilinear problems

Kärkkäinen, Tommi

Journal:

Numerical Functional Analysis and Optimization

Year:

1996

Language:

english

File:

PDF, 761 KB

english, 1996

29

Can icons enhance requirements engineering work?

Khanom, Sukanya, Heimbürger, Anneli, Kärkkäinen, Tommi

Journal:

Journal of Visual Languages & Computing

Year:

2015

Language:

english

File:

PDF, 1.79 MB

english, 2015

30

Continuous reformulations and heuristics for the Euclidean travelling salesperson problem

Valkonen, Tuomo, Kärkkäinen, Tommi

Journal:

ESAIM Control Optimisation and Calculus of Variations

Year:

2009

Language:

english

File:

PDF, 433 KB

english, 2009

31

A self-ethnographic investigation of continuing education program in engineering arising from economic structural change

Kaihlavirta, Auri, Isomöttönen, Ville, Kärkkäinen, Tommi

Journal:

Studies in Continuing Education

Year:

2015

Language:

english

File:

PDF, 162 KB

english, 2015

32

MLP in Layer-Wise Form with Applications to Weight Decay

Kärkkäinen, Tommi

Journal:

Neural Computation

Year:

2002

File:

PDF, 2.84 MB

2002

33

[ACM Press the Sixth International Workshop - Beijing, China (2012.08.12-2012.08.12)] Proceedings of the Sixth International Workshop on Knowledge Discovery from Sensor Data - SensorKDD '12 - Quantile index for gradual and abrupt change detection from CFB boiler sensor data in online settings

Maslov, Alexandr, Pechenizkiy, Mykola, Kärkkäinen, Tommi, Tähtinen, Matti

Year:

2012

Language:

english

File:

PDF, 1.84 MB

english, 2012

34

Robust Formulations for Training Multilayer Perceptrons

Kärkkäinen, Tommi, Heikkola, Erkki

Journal:

Neural Computation

Year:

2004

Language:

english

File:

PDF, 502 KB

english, 2004

35

[IEEE 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Pisa, Italy (2015.5.11-2015.5.14)] 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings - Amplifier errors in dry bacteriorhodopsin sensor measurements

Talvitie, Joonas P., Tukiainen, Teemu, Lensu, Lasse, Karkkainen, Tommi J., Silventoinen, Pertti, Kuisma, Mikko

Year:

2015

Language:

english

File:

PDF, 882 KB

english, 2015

36

Capacitor Aging Detection in DC-DC Converter Output Stage

Hannonen, Janne, Honkanen, Jari, Strom, Juha-Pekka, Karkkainen, Tommi, Raisanen, Samuli, Silventoinen, Pertti

Journal:

IEEE Transactions on Industry Applications

Year:

2016

Language:

english

File:

PDF, 1.29 MB

english, 2016

37

[IEEE 2015 17th European Conference on Power Electronics and Applications (EPE '15 ECCE Europe) - Geneva, Switzerland (2015.9.8-2015.9.10)] 2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe) - Measurement challenges in acoustic emission research of semiconductors

Karkkainen, Tommi J., Talvitie, Joonas P., Kuisma, Mikko, Silventoinen, Pertti, Mengotti, Elena

Year:

2015

Language:

english

File:

PDF, 341 KB

english, 2015

38

Expert-based versus citation-based ranking of scholarly and scientific publication channels

Saarela, Mirka, Kärkkäinen, Tommi, Lahtonen, Tommi, Rossi, Tuomo

Journal:

Journal of Informetrics

Year:

2016

Language:

english

File:

PDF, 1.06 MB

english, 2016

39

[IEEE 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Pisa, Italy (2015.5.11-2015.5.14)] 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings - Validation of a time-variant electrical equivalent circuit for a dry bacteriorhodopsin sensor

Talvitie, Joonas P., Tukiainen, Teemu, Lensu, Lasse, Karkkainen, Tommi J., Silventoinen, Pertti, Kuisma, Mikko

Year:

2015

Language:

english

File:

PDF, 2.19 MB

english, 2015

40

[ACM Press the 12th International Symposium - Berlin, Germany (2016.08.17-2016.08.19)] Proceedings of the 12th International Symposium on Open Collaboration - OpenSym '16 - Supporting Cyber Resilience with Semantic Wiki

Nykänen, Riku, Kärkkäinen, Tommi

Year:

2016

Language:

english

File:

PDF, 1.02 MB

english, 2016

41

[Society for Industrial and Applied Mathematics Proceedings of the 2016 SIAM International Conference on Data Mining - ()] Proceedings of the 2016 SIAM International Conference on Data Mining - Modelling Recurrent Events for Improving Online Change Detection

Maslov, Alexandr, Pechenizkiy, Mykola, Žliobaitė, Indreė, Kärkkäinen, Tommi

Language:

english

File:

PDF, 971 KB

english

42

Acoustic phenomena in damaged ceramic capacitors

Levikari, Saku, Karkkainen, Tommi, Andersson, Caroline, Tamminen, Juha, Silventoinen, Pertti

Journal:

IEEE Transactions on Industrial Electronics

Year:

2017

Language:

english

File:

PDF, 9.58 MB

english, 2017

43

[IEEE 2017 IEEE International Electric Machines and Drives Conference (IEMDC) - Miami, FL, USA (2017.5.21-2017.5.24)] 2017 IEEE International Electric Machines and Drives Conference (IEMDC) - Modulation and control methods to reduce zero sequence current in open-end winding motors

Korhonen, Juhamatti, Honkanen, Jari, Karkkainen, Tommi J., Nerg, Janne, Silventoinen, Pertti

Year:

2017

Language:

english

File:

PDF, 157 KB

english, 2017

44

P217 Serum metabolic profile of creatine correlates with repeated motor evoked potentials: A study on TMS-induced repetition suppression

Kallioniemi, Elisa, Kärkkäinen, Olli, Määttä, Sara, Könönen, Mervi, Kivimäki, Petri, Kaarre, Outi, Kekkonen, Virve, Laukkanen, Eila, Tolmunen, Tommi

Journal:

Clinical Neurophysiology

Year:

2017

Language:

english

File:

PDF, 38 KB

english, 2017

45

[IEEE 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) - Tinos, Greece (2017.8.29-2017.9.1)] 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) - Acoustic detection of cracks and delamination in Multilayer Ceramic Capacitors

Levikari, Saku, Karkkainen, Tommi J., Silventoinen, Periti, Andersson, Caroline, Tamminen, Juha

Year:

2017

File:

PDF, 1.65 MB

2017

46

Using Slack for computer-mediated communication to support higher education students’ peer interactions during Master’s thesis seminar

Tuhkala, Ari, Kärkkäinen, Tommi

Journal:

Education and Information Technologies

Year:

2018

Language:

english

File:

PDF, 489 KB

english, 2018

47

Discussion of "A Comparative Study Between PI and Type-II Compensators for H-Bridge PFC Converter"

Honkanen, Jari, Jarvisalo, Heikki, Karkkainen, Tommi J., Korhonen, Juhamatti

Journal:

IEEE Transactions on Industry Applications

Year:

2018

Language:

english

File:

PDF, 44 KB

english, 2018

48

[IEEE 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) - Warsaw (2017.9.11-2017.9.14)] 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) - Output stage capacitor aging detection of grid connected isolating DC-DC converter

Hannonen, Janne, Honkanen, Jari, Strom, Juha-Pekka, Karkkainen, Tommi, Korhonen, Juhamatti, Silventoinen, Pertti, Raisanen, Samuli, Sankala, Arto

Year:

2017

Language:

english

File:

PDF, 139 KB

english, 2017

49

Comparison of Internal Clustering Validation Indices for Prototype-Based Clustering

Hämäläinen, Joonas, Jauhiainen, Susanne, Kärkkäinen, Tommi

Journal:

Year:

2017

Language:

english

File:

PDF, 516 KB

english, 2017

50

[ACM Press the 15th Participatory Design Conference - Hasselt and Genk, Belgium (2018.08.20-2018.08.24)] Proceedings of the 15th Participatory Design Conference on Short Papers, Situated Actions, Workshops and Tutorial - PDC '18 - Semi-automatic literature mapping of participatory design studies 2006--2016

Tuhkala, Ari, Kärkkäinen, Tommi, Nieminen, Paavo

Year:

2018

Language:

english

File:

PDF, 519 KB

english, 2018