Research output per year
Research output per year
Research output
Search results
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2014
Ambulatory Assessment of Affect: Survey of Sensor Systems for Monitoring of Autonomic Nervous Systems Activation in Emotion
Wac, K. & Tsiourti, C., 1 Jul 2014, In: IEEE Transactions on Affective Computing. 5, 3, p. 251-272 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Beat-by-beat getting fit: Leveraging pervasive self-tracking of heart rate in self-management of health
Wac, K., 2014, AAAI Spring Symposium - Technical Report. AI Access Foundation, Vol. SS-14-01. p. 102-103 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
1 Citation (Scopus) -
Catching the download train: Energy-efficient file downloading on smartphones
Ickin, S., Zinner, T., Wac, K. & Fiedler, M., 2014, 2014 26th International Teletraffic Congress, ITC 2014. Institute of Electrical and Electronics Engineers Inc., 6932965Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Guest editorial. Service science for e-Health
Swiatek, P., Martini, M. G., Wac, K. & Patrick, K., Sept 2014, In: IEEE Journal of Biomedical and Health Informatics. 18, 5, p. 1515-1517 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
1 Citation (Scopus) -
Smartphone interactions change for different intimacy contexts
Gustarini, M. & Wac, K., 2014, Mobile computing, applications, and services: 5th International Conference, MobiCASE 2013, Paris, France, November 7-8, 2013, Revised Selected Papers. Memmi, G. & Blanke, U. (eds.). Springer, Vol. 130. p. 72-89 18 p. (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Vol. 130).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Towards smartphone-based assessment of burnout
Tsiourti, C. & Wac, K., 2014, Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST. Springer, Vol. 130. p. 158-165 8 p. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, Vol. 130).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Towards smartphone-based assessment of burnout
Tsiourti, C. & Wac, K., 2014, In: Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST. 130, p. 158-165 8 p.Research output: Contribution to journal › Conference article › Research › peer-review
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UnCrowdTPG: Assuring the experience of public transportation users
Gustarini, M., Marchanoff, J., Fanourakis, M., Tsiourti, C. & Wac, K., 2014, International Conference on Wireless and Mobile Computing, Networking and Communications. IEEE Computer Society Press, p. 1-7 7 p. 6962141Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Virtual assistive companions for older adults: Qualitative field study and design implications
Tsiourti, C., Joly, E., Wings, C., Moussa, M. B. & Wac, K., 23 Jul 2014, Proceedings - PERVASIVEHEALTH 2014: 8th International Conference on Pervasive Computing Technologies for Healthcare. ICST, p. 57-64 8 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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VLQoE: Video QoE instrumentation on the smartphone
Ickin, S., Fiedler, M., Wac, K., Arlos, P., Temiz, C. & Mkocha, K., Jan 2014, In: Multimedia Tools and Applications. 74, 2, p. 381-411 31 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2013
Energy-based anomaly detection in quality of experience
Ickin, S., Fiedler, M. & Wac, K., 18 Nov 2013, In: Proceedings of the Wireless Personal Multimedia Communications Symposia. 6618587.Research output: Contribution to journal › Journal article › Research › peer-review
1 Citation (Scopus) -
Estimating performance of mobile services from comparative output-input analysis of end-to-end throughput
Fiedler, M., Wac, K., Bults, R. & Arlos, P., 2013, In: I E E E Transactions on Mobile Computing. 12, 9, p. 1761-1773 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Evaluation of challenges in human subject studies "in-the-wild" using subjects' personal smartphones
Gustarini, M., Ickin, S. & Wac, K., 2013, UbiComp 2013 Adjunct - Adjunct Publication of the 2013 ACM Conference on Ubiquitous Computing. p. 1447-1456 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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QoE-based energy reduction by controlling the 3g cellular data traffic on the smartphone
Ickin, S., Wac, K. & Fiedler, M., 2013, 22nd ITC Specialist Seminar on Energy Efficient and Green Networking, SSEEGN 2013. IEEE Computer Society Press, p. 13-18 6 p. 6705396Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Smartphone as a Personal, Pervasive Health Informatics Services Platform
Wac, K., 2013, In: Yearb Med Inform..Research output: Contribution to journal › Journal article › Research › peer-review
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Theme issue on electronic memories and life logging
Rawassizadeh, R., Wac, K. & Tomitsch, M., Apr 2013, In: Personal and Ubiquitous Computing. 17, 4, p. 603-604 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
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UbiqLog: a generic mobile phone-based life-log framework
Rawassizadeh, R., Tomitsch, M., Wac, K. & Tjoa, A. M., Apr 2013, In: Personal and Ubiquitous Computing. 17, 4, p. 621-637 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2012
Demonstrating the stalling events with instantaneous total power consumption in smartphone-based live video streaming
Ickin, S., Fiedler, M. & Wac, K., 1 Dec 2012, 2012 Sustainable Internet and ICT for Sustainability, SustainIT 2012. 6388022Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
5 Citations (Scopus) -
Factors influencing quality of experience of commonly used mobile applications
Ickin, S., Wac, K., Fiedler, M., Janowski, L., Hong, J-H. & Dey, A. K., Apr 2012, In: I E E E Communications Magazine. 50, 4, p. 48-56 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Mobile psychiatry: towards improving the care for bipolar disorder
Prociow, P., Wac, K. & Crowe, J., 29 May 2012, In: International Journal of Mental Health Systems. 6, 5.Research output: Contribution to journal › Journal article › Research › peer-review
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On the ambiguity of quality of service and quality of experience requirements for eHealth services
Ullah, M., Fiedler, M. & Wac, K., 2 Jul 2012, 2012 6th International Symposium on Medical Information and Communication Technology, ISMICT 2012. 6203030Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Phone in the pocket: Pervasive self-tracking of physical activity levels
Hausmann, J., Wac, K. & Bonjour, J., 20 Aug 2012, Self-Tracking and Collective Intelligence for Personal Wellness - Papers from the AAAI Spring Symposium. Vol. SS-12-05. p. 17-18 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
2 Citations (Scopus) -
Smartphone as a personal, pervasive health informatics services platform: literature review
Wac, K., 1 Jan 2012, In: Yearbook of medical informatics. 7, p. 83-93 11 p.Research output: Contribution to journal › Review › peer-review
27 Citations (Scopus) -
Smartphone as a personal, pervasive health informatics services platform: literature review
Wac, K., 1 Jan 2012, In: Yearbook of medical informatics. 7, p. 83-93 11 p.Research output: Contribution to journal › Review › peer-review
27 Citations (Scopus) -
Studying the challenges in assessing the perceived quality of mobile-phone based video
Ickin, S., Janowski, L., Wac, K. & Fiedler, M., 1 Oct 2012, 2012 4th International Workshop on Quality of Multimedia Experience, QoMEX 2012. p. 164-169 6 p. 6263853Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Ubiquitous inference of mobility state of human custodian in people-centric context sensing
Gustarini, M. & Wac, K., 1 Dec 2012, UbiComp'12 - Proceedings of the 2012 ACM Conference on Ubiquitous Computing. p. 725-728 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
4 Citations (Scopus) -
2011
Body area networks for ambulatory psychophysiological monitoring: A survey of off-the-shelf sensor systems
Wac, K., Dey, A. K. & Vasilakos, A. V., 1 Dec 2011, Proceedings of the 5th International ICST Conference on Body Area Networks, BodyNets 2010. p. 181-187 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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COPD24: From Future Internet technologies to health telemonitoring and teletreatment application
Wac, K. & Hausheer, D., 19 Sept 2011, Proceedings of the 12th IFIP/IEEE International Symposium on Integrated Network Management, IM 2011. p. 812-826 15 p. 5990491Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Getting closer: an empirical investigation of the proximity of user to their smart phones
Dey, A. K., Wac, K., Ferreira, D., Tassini, K., Hong, J-H. & Ramos, J., 2011, Proceedings of the 13th International Conference on Ubiquitous Computing. Association for Computing Machinery, p. 163-172 10 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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How to keep track of one's physical activity budget using pervasive technologies
Wac, K., Hausmann, J. & Kayser, B., 1 Aug 2011, In: Journal of Applied Physiology. 111, 2, p. 611-612 2 p.Research output: Contribution to journal › Letter › peer-review
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Studying the experience of mobile applications used in different contexts of daily life
Wac, K., Ickin, S., Hong, J. H., Janowski, L., Fiedler, M. & Dey, A. K., 26 Sept 2011, Proceedings of the 1st ACM SIGCOMM Workshop on Measurements Up the Stack, W-MUST'11. p. 7-12 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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2010
Estimations of additional delays for mobile application data from comparative output-input throughput analysis
Wac, K., Fiedler, M., Bults, R. & Hermens, H., 1 Jan 2010, Proceedings of the 2010 IEEE/IFIP Network Operations and Management Symposium, NOMS 2010. IEEE Computer Society Press, p. 171-178 8 p. 5488456Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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QoS-predictions service: QoS support for proactive mobile services
Wac, K., Hilario, M., van Beijnum, B. J., Bults, R. & Konstantas, D., 1 Dec 2010, Wireless Network Traffic and Quality of Service Support: Trends and Standards. IGI global, p. 378-399 22 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Using SOC in development of context-aware systems: Domain model approach
Wac, K., Pawar, P., Broens, T., van Beijnum, B. J. & van Halteren, A., 1 Jan 2010, Enabling Context-Aware Web Services: Methods, Architectures, and Technologies. CRC Press, p. 171-210 40 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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2009
Context-aware computing support for network-assisted seamless vertical handover in remote patient monitoring
Pawar, P., Van Beijnum, B. J., Hermens, H., Wac, K. & Konstantas, D., 23 Oct 2009, Proceedings - 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009. p. 351-358 8 p. 5136673. (Proceedings - International Conference on Advanced Information Networking and Applications, AINA).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Mobile patient monitoring: The MobiHealth system
Wac, K., Bults, R., Van Beijnum, B., Widya, I., Jones, V. M., Konstantas, D., Vollenbroek-Hutten, M. & Hermens, H., 1 Jan 2009, Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009. IEEE Computer Society Press, p. 1238-1241 4 p. 5333477. (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Power- and delay-awareness of health telemonitoring services: the mobihealth system case study
Wac, K., Bargh, M., Van Beijnum, B-J., Bults, R., Pawar, P. & Peddemors, A., 2009, In: I E E E Journal on Selected Areas in Communications. 27, 4, p. 525-536 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
15 Citations (Scopus) -
Toward mobile Web 2.0-based business methods: Collaborative QoS-information sharing for mobile service users
Wac, K., Bults, R., van Beijnum, B. J., Chen, H. & Konstantas, D., 1 Dec 2009, Mobile and Ubiquitous Commerce: Advanced E-Business Methods. IGI global, p. 80-100 21 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Towards location based QoS-aware network selection mechanism for the nomadic mobile services
Pawar, P., Van Beijnum, B. J., Wac, K., Hermens, H. & Konstantas, D., 9 Apr 2009, 2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009. 4784928. (2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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User Defined Geo-referenced Information
Konstantas, D., Villalba, A., di Marzo Serugendo, G. & Wac, K., 2009, In: Software and Data Technologies, Communications in Computer and Information Science, Volume 47. ISBN 978-3-642-05200-2. Springer-Verlag Berlin Heidelberg, 2009, p. 1. p. 1Research output: Contribution to journal › Journal article › Research › peer-review
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2008
Context-aware middleware architecture for vertical handover support to multi-homed nomadic mobile services
Pawar, P., Maret, P., Wac, K., Van Halteren, A., Van Beijnum, B. J. & Hermens, H., 1 Dec 2008, Proceedings of the 23rd Annual ACM Symposium on Applied Computing, SAC'08. p. 481-488 8 p. (Proceedings of the ACM Symposium on Applied Computing).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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LSPEnv: Location-based service provider for environmental data
Wac, K. & Ragia, L., 29 Dec 2008, In: Journal of Location Based Services. 2, 4, p. 287-302 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Power- and delay-aware mobile application-data flow adaptation: The MobiHealth system case study
Wac, K., Bargh, M., Peddemors, A., Pawar, P., Van Beijnum, B. J. & Bults, R., 6 Oct 2008, 2008 10th IEEE Intl. Conf. on e-Health Networking, Applications and Service, HEALTHCOM 2008. p. 212-218 7 p. 4600138. (2008 10th IEEE Intl. Conf. on e-Health Networking, Applications and Service, HEALTHCOM 2008).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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2007
Accuracy evaluation of application-level performance measurements
Wac, K., Arlos, P., Fiedler, M., Chevul, S., Isaksson, L. & Bults, R., 26 Sept 2007, NGI 2007: 2007 Next Generation Internet Networks - 3rd EuroNGI Conference on Next Generation Internet Networks: Design and Engineering for Heterogeneity. p. 1-5 5 p. 4231813. (NGI 2007: 2007 Next Generation Internet Networks - 3rd EuroNGI Conference on Next Generation Internet Networks: Design and Engineering for Heterogeneity).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Context-aware QoS provisioning in an m-health service platform
Wac, K., van Halteren, A. T., Bults, R. G. A. & Broens, T. H. F., 18 May 2007, In: International Journal of Internet Protocol Technology. 2, 2, p. 102-108 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Towards an application framework for context-aware m-health applications
Broens, T., van Halteren, A., van Sinderen, M. & Wac, K., 18 May 2007, In: International Journal of Internet Protocol Technology. 2, 2, p. 109-116 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2006
Mobile health care: Towards a commercialization of research results
Konstantas, D., Bults, R., Van Halteren, A., Wac, K., Jones, V., Widya, I., Herzog, R. & Streimelweger, B., 1 Dec 2006, European Conference on eHealth 2006, Proceedings of the ECEH 2006. p. 155-166 12 p. (European Conference on eHealth 2006, Proceedings of the ECEH 2006).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
6 Citations (Scopus) -
QoS-predictions service: Infrastructural support for proactive QoS- and context-a ware mobile services (position paper)
Wac, K., Van Halteren, A. & Konstantas, D., 1 Jan 2006, On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops - OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET, OnToContent, ORM, PerS. Springer Verlag, p. 1924-1933 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 4278 LNCS - II).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
13 Citations (Scopus) -
2005
Goodput analysis of 3G wireless networks supporting m-health services
Bults, R., Wac, K., Van Halteren, A., Nicola, V. & Konstantas, D., 1 Dec 2005, Proceedings of the 8th International Conference on Telecommunications, ConTEL 2005. p. 99-106 8 p. 1458461. (Proceedings of the 8th International Conference on Telecommunications, ConTEL 2005, Vol. 1).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
15 Citations (Scopus) -
Measurements based performance evaluation of 3G wireless networks supporting m-health services
Wac, K., Bults, R., Van Halteren, A., Konstantas, D. & Nicola, V., 21 Jul 2005, In: Proceedings of SPIE - The International Society for Optical Engineering. 5680, p. 176-187 12 p., 19.Research output: Contribution to journal › Conference article › Research › peer-review