Jani Mäntyjärvi

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20002020

Research output per year

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Research Output

2020

Boosting Business with Machine Learning based Automated Visual Data Processing: Results of Finnish Company Interviews

Palviainen, M., Harviainen, T., Lopez, M. B. & Mäntyjärvi, J., 12 May 2020, In : IEEE Access. 8, p. 99171-99179 9 p., 9090889.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Personalized mental stress detection with self-organizing map: From laboratory to the field

Tervonen, J., Puttonen, S., Sillanpää, M. J., Hopsu, L., Homorodi, Z., Keränen, J., Pajukanta, J., Tolonen, A., Lämsä, A. & Mäntyjärvi, J., Sep 2020, In : Computers in Biology and Medicine. 124, 103935.

Research output: Contribution to journalArticleScientificpeer-review

2019

Influence of Personality and Differences in Stress Processing Among Finnish Students on Interest to Use a Mobile Stress Management App: Survey Study

Ervasti, M., Kallio, J., Määttänen, I., Mäntyjärvi, J. & Jokela, M., 1 May 2019, In : JMIR Mental Health. 6, 5, e10039.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
3 Citations (Scopus)
2018

Computational Graph Approach for Detection of Composite Human Activities

Reunanen, N., Könönen, V., Hälvä, H., Mäntyjärvi, J., Lämsä, A. & Liikka, J., 5 Dec 2018, (Submitted) In : arXiv preprint. Neural and Evolutionary Computing, 8 p.

Research output: Contribution to journalArticleScientific

Open Access

Unobtrusive stress detection on the basis of smartphone usage data

Vildjiounaite, E., Kallio, J., Kyllönen, V., Nieminen, M., Määttänen, I., Lindholm, M., Mäntyjärvi, J. & Gimel'farb, G., 17 Jan 2018, In : Personal and Ubiquitous Computing. 22, 4, p. 671-688 18 p.

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)
2017

Towards User-Driven Cyber-Physical Systems-Strategies to Support User Intervention in Provisioning of Information and Capabilities of Cyber-Physical Systems

Palviainen, M., Mäntyjärvi, J., Ronkainen, J. & Tuomikoski, M., 2017, Industrial Internet of Things: Cybermanufacturing Systems. Springer, p. 575-593 (Springer Series in Wireless Technology).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Unsupervised stress detection algorithm and experiments with real life data

Vildjiounaite, E., Kallio, J., Mäntyjärvi, J., Kyllönen, V., Lindholm, M. & Gimel'farb, G., 1 Jan 2017, Progress in Artificial Intelligence. Vale, Z., Oliveira, E., Gama, J. & Lopes Cardoso, H. (eds.). Springer, p. 95-107 13 p. (Lecture Notes in Computer Science, Vol. 10423 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

9 Citations (Scopus)

V2X Communication Enabling New Service Concepts

Tarkiainen, M., Mäntyjärvi, J., Ronkainen, J., Palviainen, M., Doken, S. & Kaur, S., 2017. 8 p.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

2015

Evaluating context-aware user interface migration in multi-device environments

Ghiani, G., Polet, J., Antila, V. & Mäntyjärvi, J., 2015, In : Journal of Ambient Intelligence and Humanized Computing. 6, 2, p. 259-277

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)
2014

Accelerometry-based berg balance scale score estimation

Similä, H., Mäntyjärvi, J., Merilahti, J., Lindholm, M. & Ermes, M., 2014, In : IEEE Journal of Biomedical and Health Informatics. 18, 4, p. 1114-1121

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)
2013

Context recognition methods bring awareness to portable devices

Könönen, V., Ermes, M., Mäntyjärvi, J. & Pärkkä, J., 2013, Uniting the physical and virtual: ICT solutions for open smart spaces. Espoo: VTT Technical Research Centre of Finland, p. 26-29 (VTT Research Highlights; No. 7).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Prediction of interface preferences with a classifier selection approach

Vildjiounaite, E., Schreiber, D., Kyllönen, V., Ständer, M., Niskanen, I. & Mäntyjärvi, J., 2013, In : Journal on Multimodal User Interfaces. 7, 4, p. 321-349 28 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)
2012
Open Access
2011

Anatomy of automatic mobile carbon footprint calculator

Könönen, V., Ermes, M., Liikka, J., Lämsä, A., Rantalainen, T., Paloheimo, H. & Mäntyjärvi, J., 2011, Advances in Grid and Pervasive Computing. GPC 2011. Springer, p. 84-93 (Lecture Notes in Computer Science, Vol. 6646).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Designing socially acceptable multimodal interaction in cooking assistants

Vildjiounaite, E., Kantorovitch, J., Kyllönen, V., Niskanen, I., Hillukkala, M., Virtanen, K., Vuorinen, O., Mäkelä, S-M., Keränen, T., Peltola, J., Mäntyjärvi, J. & Tokmakoff, A., 2011, Proceedings of the International Conference on Intelligent User Interfaces, IUI '11. Association for Computing Machinery ACM, p. 415-418

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

9 Citations (Scopus)

If their car talks to them, shall a kitchen talk too? Cross-context mediation of interaction preferences

Vildjiounaite, E., Kyllönen, V. & Mäntyjärvi, J., 2011, Proceedings of the 3rd ACM SIGCHI symposium on Engineering interactive computing systems, EICS '11. Association for Computing Machinery ACM, p. 111-116

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)
2010

Animated UI transitions and perception of time: A user study on animated effects on a mobile screen

Huhtala, J., Sarjanoja, A-H., Mäntyjärvi, J., Isomursu, M. & Häkkilä, J., 2010, CHI 2010 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. Association for Computing Machinery ACM, p. 1339-1342

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

9 Citations (Scopus)

Automatic feature selection for context recognition in mobile devices

Könönen, V., Mäntyjärvi, J., Similä, H., Pärkkä, J. & Ermes, M., 2010, In : Pervasive and Mobile Computing. 6, 2, p. 181-197

Research output: Contribution to journalArticleScientificpeer-review

40 Citations (Scopus)

Collaborative context recognition for mobile devices

Huuskonen, P., Mäntyjärvi, J. & Könönen, V., 2010, Handbook of Ambient Intelligence and Smart Environments. Nakashima, H., Aghajan, H. & Augusto, J. C. (eds.). Springer, p. 257-280

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Optimizing meeting scheduling in collaborative mobile systems through distributed voting

Antila, V., Mäntyjärvi, J. & Könönen, V., 2010, Proceedings: 8th IEEE International Conference on Pervasive Computing and Communications Workshops, PERCOM Workshops 2010. IEEE Institute of Electrical and Electronic Engineers, p. 238-243

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Perceptions of visualizing personal mobile communication patterns

Paasovaara, S., Sarjanoja, A-H., Kyllönen, V., Huhtala, J., Mäntyjärvi, J. & Häkkilä, J., 2010, Proceedings of the 9th International Conference on Mobile and Ubiquitous Multimedia MUM´10. Association for Computing Machinery ACM, 14

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2009

Animated Transitions for Adaptive Small Size Mobile Menus

Huhtala, J., Mäntyjärvi, J., Ahtinen, A., Ventä, L. & Isomursu, M., 2009, Human-Computer Interaction – INTERACT 2009: 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Proceedings, Part I. Gross, T., Gulliksen, J., Kotzé, P., Oestreicher, L., Palanque, P., Prates, R. O. & Winckler, M. (eds.). Berlin/Heidelberg: Springer, p. 772-781 (Lecture Notes in Computer Science, Vol. 5726).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientificpeer-review

5 Citations (Scopus)

Context-Aware Mobile Media and Social Networks

Häkkilä, J., Schmidt, A., Mäntyjärvi, J., Sahami, A., Åkerman, P. & Dey, A. K., 2009, ACM International Conference Proceeding Series. US: Association for Computing Machinery ACM

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

9 Citations (Scopus)

Designing for social context of mobility: Mobile applications for always-on users

Sambasivan, N., Ventä, L., Mäntyjärvi, J., Isomursu, M. & Häkkilä, J., 1 Dec 2009, Proceedings of the 21st Annual Conference of the Australian Computer-Human Interaction Special Interest Group - Design: Open 24/7, OZCHI '09. Association for Computing Machinery ACM, Vol. 411. p. 137-144 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Designing social features for mobile and ubiquitous wellness applications

Ahtinen, A., Isomursu, M., Mukhtar, M., Mäntyjärvi, J., Häkkilä, J. & Blom, J., 2009, Proceedings of the 8th International Conference on Mobile and Ubiquitous Multimedia, MUM 2009. 10 p. 12

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

27 Citations (Scopus)

Feature Use in Mobile Video Creation

Puikkonen, A., Häkkilä, J., Ballagas, R. & Mäntyjärvi, J., 2009, Human-Computer Interaction – INTERACT 2009: 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Proceedings, Part I. Berlin/Heidelberg: Springer, p. 866-869 (Lecture Notes in Computer Science, Vol. 5726).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Mobile screen transition animations

Huhtala, J., Sarjanoja, A-H., Mäntyjärvi, J., Isomursu, M. & Häkkilä, J., 2009.

Research output: Contribution to conferenceConference PosterScientific

Practices in creating videos with mobile phones

Puikkonen, A., Häkkilä, J., Ballagas, R. & Mäntyjärvi, J., 2009, Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, MobileHCI 2009. Association for Computing Machinery ACM, 3

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

19 Citations (Scopus)

Rhythms of non-use of device ensembles

Sambasivan, N., Ventä, L., Mäntyjärvi, J., Isomursu, M. & Häkkilä, J., 22 Sep 2009, Proceedings of the 27th International Conference Extended Abstracts on Human Factors in Computing Systems, CHI 2009. Association for Computing Machinery ACM, p. 4531-4536 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

7 Citations (Scopus)

Social networking service for mobile communities based on spatial cumulative gossiping

Lämsä, A. & Mäntyjärvi, J., 2009, 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops (ACII 2009). Piscataway, NJ, USA: IEEE Institute of Electrical and Electronic Engineers, p. 538-543

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2008

Authoring pervasive multimodal user interfaces

Paterno, F., Santoro, C., Mäntyjärvi, J., Mori, G. & Sansone, S., 2008, In : International Journal of Web Engineering and Technology. 4, 2, p. 235 - 261 27 p.

Research output: Contribution to journalArticleScientificpeer-review

40 Citations (Scopus)

Detection of daily activities and sports with wearable sensors in controlled and uncontrolled conditions

Ermes, M., Pärkkä, J., Mäntyjärvi, J. & Korhonen, I., 2008, In : IEEE Transactions on Information Technology in Biomedicine. 12, 1, p. 20-26

Research output: Contribution to journalArticleScientificpeer-review

489 Citations (Scopus)

método para o usuário definir ao menos um aspecto de uma interface do usuário para o dispositivo, ferramenta para permitir ao usuário definir ao menos um aspecto de uma interface do usuário para o dispositivo móvel, terminal móvel, e, produto de programa de computador

Translated title of the contribution: Method for the user to define at least one aspect of a user interface for the device, tool to allow the user to define at least one aspect of a user interface for the mobile device, mobile terminal, and program productJuha, K., Panu, K., Sami, R., Urpo, T., Jonna, H., Iikla, K. & Jani, M., 29 Apr 2008, IPC No. H04M 1/ 247 A I, Patent No. BRPI0513210, Priority date 29 Jun 2005, Priority No. WO2005IB01855

Research output: PatentResearch

Situated multimedia for mobile communications

Hakkila, J. & Mantyjarvi, J., 30 Jun 2008, Multimedia Technologies: Concepts, Methodologies, Tools, and Applications. IGI Global, Vol. 1. p. 151-163 13 p.

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientificpeer-review

Using heart rate monitors for personal wellness: The user experience perspective

Ahtinen, A., Mäntyjärvi, J. & Hakkila, J., 2008, Proceedings: 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, IEMBS 2008. IEEE Institute of Electrical and Electronic Engineers, p. 1591-1597

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

9 Citations (Scopus)
2007

BIOSEC

Ailisto, H., Lindholm, M., Mäkelä, S-M., Vildjiounaite, E. & Mäntyjärvi, J., 2007, Communications Technologies: VTT's Research Programme 2002-2006: Final Report. Sipilä, M. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 319-321 (VTT Publications; No. 629).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Context Sensing with Wearable Sensors and Data Fusion (Palantir)

Pärkkä, J., Cluitmans, L., Ermes, M., van Gils, M., Korhonen, I., Korpipää, P., Mäntyjärvi, J., Peltola, J., Vilmi, J., Välkkynen, P. & Ylisaukko-oja, A., 2007, Communications Technologies: VTT's Research Programme 2002-2006: Final Report. Sipilä, M. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 261-283 (VTT Publications; No. 629).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Enabling Technologies for Smart Human Environments (ETSHE)

Keski-Säntti, J., Rantakokko, T., Virtanen, A., Plomp, J., Lappalainen, V., Haataja, K., Kyllönen, V., Pohjanheimo, L., Mäntyjärvi, J., Keränen, H., Kaartinen, J., Möttönen, V. & Piira, K., 2007, Communications Technologies: VTTís Research Programme 2002ñ2006: Final report. Sipilä, M. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 245-260 (VTT Publications; No. 629).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Nomadic Media

Plomp, J. & Mäntyjärvi, J., 2007, Communications Technologies: VTT's Research Programme 2002-2006: Final Report. Sipilä, M. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 335-341 (VTT Publications; No. 629).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
2006

Accelerometer-based Gesture Control for a Design Environment

Kela, J., Korpipää, P., Mäntyjärvi, J., Kallio, S., Savino, G., Jozzo, L. & Di Marga, S., 2006, Scientific activities in ICT-sector 2005. VTT Technical Research Centre of Finland, p. 51-55

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Activity classification using realistic data from wearable sensors

Pärkkä, J., Ermes, M., Korpipää, P., Mäntyjärvi, J., Peltola, J. & Korhonen, I., 2006, In : IEEE Transactions on Information Technology in Biomedicine. 10, 1, p. 119-128

Research output: Contribution to journalArticleScientificpeer-review

536 Citations (Scopus)

Customizing user interaction in smart phones

Korpipää, P., Häkkilä, J., Malm, E-J., Rantakokko, T., Kyllönen, V., Kela, J., Känsälä, I. & Mäntyjärvi, J., 2006, In : IEEE Pervasive Computing. 5, 3, p. 82-90 9 p.

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)

Developing design guidelines for context-aware mobile applications

Häkkilä, J. & Mäntyjärvi, J., 2006, Mobility '06: Proceedings of the 3rd international conference on Mobile technology, applications & systems. Association for Computing Machinery ACM, Vol. 270. 7 p. 1292358

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

21 Citations (Scopus)

Incorporating tilt-based interaction in multimodal user interfaces for mobile devices

Mäntyjärvi, J., Paternò, F. & Santoro, C., 2006, Task Models and Diagrams for Users Interface Design. Coninx, K., Luyten, K. & Schneider, K. A. (eds.). Springer, p. 230-244 (Lecture Notes in Computer Science, Vol. 4385).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Scan and tilt: Towards natural interaction for mobile museum guides

Mäntyjärvi, J., Paternò, F., Salvador, Z. & Santoro, C., 2006, MobileHCI '06: 8th conference on Human-computer interaction with mobile devices and services. Association for Computing Machinery ACM, Vol. 159. p. 191-194

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

30 Citations (Scopus)

Situated Multimedia for Mobile Communications

Häkkilä, J. & Mäntyjärvi, J., 2006, Handbook of Research on Mobile Multimedia. Khalil, I. (ed.). Hershey, Pennsylvania, USA, p. 326-339

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Unobtrusive multimodal biometrics for ensuring privacy and information security with personal devices

Vildjiounaite, E., Mäkelä, S. M., Lindholm, M., Riihimäki, R., Kyllönen, V., Mäntyjärvi, J. & Ailisto, H., 1 Jan 2006, Pervasive Computing: 4th International Conference, PERVASIVE 2006, Proceedings. Springer, p. 187-201 (Lecture Notes in Computer Science, Vol. 3968).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

51 Citations (Scopus)

User independent gesture interaction for small handheld devices

Kallio, S., Kela, J., Korpipää, P. & Mäntyjärvi, J., 2006, In : International Journal of Pattern Recognition and Artificial Intelligence. 20, 4, p. 505-524 20 p.

Research output: Contribution to journalArticleScientificpeer-review

32 Citations (Scopus)

Visualization of hand gestures for pervasive computing environments

Kallio, S., Kela, J., Mäntyjärvi, J. & Plomp, J., 2006, Publication:AVI '06: Proceedings of the working conference on Advanced visual interfaces. Association for Computing Machinery ACM, p. 480-483

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

13 Citations (Scopus)