Publications

Journal papers:

  • I. Orsolic, D. Pevec, M. Sužnjević, L. Skorin-Kapov, "A Machine Learning Approach to Classifying YouTube QoE Based on Encrypted Network Traffic", Multimedia Tools and Applications, Springer, 2017, pg. 1-35, available online, DOI: 10.1007/s11042-017-4728-4
  • S. Baraković, L. Skorin-Kapov, "Modeling the relationship between design/performance factors and perceptual features contributing to Quality of Experience for mobile Web browsing", Computers in Human Behavior, Vol 74, Sept 2017 (available online April 2017), pp. 311-329., doi: 10.1016/j.chb.2017.04.046
  • M. Marjanović, L. Skorin-Kapov, K. Pripužić, A. Antonić and I. Podnar Žarko. "Energy-Aware and Quality-Driven Sensor Management for Green Mobile Crowd Sensing", Journal of Network and Computer Applications, Elsevier, Vol. 59, pp. 59-108, Jan. 2016.
  • M. Sužnjević, L. Skorin-Kapov, I. Humar, "Statistical User Behavior Detection and QoE Evaluation for Thin Client Services",Computer Science and Information Systems, Vol. 12, No. 2, pp. 587-605, 2015.
  • S. Baraković, L. Skorin-Kapov, "Multidimensional Modelling of Quality of Experience for Mobile Web Browsing", Computers in Human Behavior, Sept. 2015, Vol. 50, pp. 314-332, Elsevier, DOI: 10.1016/j.chb.2015.03.071
  • L. Skorin-Kapov, O. Dobrijević, D. Piplica, "Towards Evaluating the Quality of Experience of Remote Patient Monitoring Services: A Study Considering Usability Aspects", International Journal of Mobile Human Computer Interaction, 6(4), pp. 59-89, Oct.-Dec. 2014.
     
  • K. Ivešić, L. Skorin-Kapov, M. Matijašević. "Cross-layer QoE-driven Admission Control and Resource Allocation for Adaptive Multimedia Services in LTE", Journal of Network and Computer Applications, Elsevier, doi:10.1016/j.jnca.2014.09.010, available online Sept. 2014, vol 46, pp. 336-351. [ScienceDirect][PDF, pre-print of the final version]
  • M. Varela, L. Skorin-Kapov, F. Guyard and M. Fiedler. "Meta-Modeling QoE - Towards a Generic Methodology for Building QoE Models". PIK - Praxis der Informationverarbeitung und -kommunikation, Vol. 37, No. 4, Oct. 2014, pp. 265-274, DOI: 10.1515/pik-2014-0028
  • S. Barakovic, L. Skorin-Kapov, "Survey and Challenges of QoE Management Issues in Wireless Networks", Journal of Computer Networks and Communications, Vol. 2013, Article ID 165146, 28 pages, doi:10.1155/2013/165146 [Open Access Journal]
  • K. Ivešić, L. Skorin-Kapov, M. Matijašević, “Towards QoE-Driven Resource Allocation for Multimedia Services in LTE”, E-Letter of the Multimedia Communications Technical Committee (MMTC), IEEE Communications Society, Nov. 2012 (Vol. 7, No. 8)
  • L. Skorin-Kapov, M. Matijasevic, “Analysis of QoS Requirements for e-Health Services and Mapping to Evolved Packet System QoS Classes,” International Journal of Telemedicine and Applications, vol. 2010, Article ID 628086, 18 pages, 2010. doi:10.1155/2010/628086. [Open Access Journal]
  • L. Skorin-Kapov, M. Mošmondor, O. Dobrijević, M. Matijašević, “Application-level QoS Negotiation and Signaling for Advanced Multimedia Services in the IMS”, IEEE Communications Magazine, Vol. 45 No. 7, July 2007, pp. 108-116. [PDF]

 

Conference/workshop:

  • D. Ammar, K. De Moor, L. Skorin-Kapov, M. Fiedler, P. Heegaard, "Exploring the Usefulness of Machine Learning in the Context of WebRTC Performance Estimation", to appear in Proc. of the 44th IEEE Conference on Local Computer Networks (LCN), Oct. 2019, Germany
  • Sara Vlahović, Mirko Sužnjević, Lea Skorin-Kapov, "Challenges in Assessing Network Latency Impact on QoE and In-Game Performance in VR First Person Shooter Games", in proc. of the 15th International Conference on Telecommunications (ConTEL), Graz, Austria, 3-5 July 2019
  • Dunja Vučić, Lea Skorin-Kapov, "'QoE evaluation of WebRTC-based Mobile Multiparty Telemeetings in Light of Different Video Codec Settings'", in proc. of the 15th International Conference on Telecommunications (ConTEL), Graz, Austria, 3-5 July 2019
  • Tobias Hoßfeld, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela, "Fundamental Relationships for Deriving QoE in Systems", 11th International Conference on Quality of Multimedia Experience, QoMEX 2019, Berlin, Germany.
  • Sara Vlahović, Mirko Sužnjević, Lea Skorin-Kapov, "The Impact of Latency on Gaming QoE in Virtual Reality Games", 11th International Conference on Quality of Multimedia Experience, QoMEX 2019, Berlin, Germany.
  • Irena Oršolić, Lea Skorin-Kapov, Tobias Hossfeld, "To Share or Not to Share? How Exploitation of Context Data Can Improve In-Network QoE Monitoring of Encrypted YouTube Streams", 11th International Conference on Quality of Multimedia Experience, QoMEX 2019, Berlin, Germany.
  • Ivan Bartolec, Irena Oršolić, Lea Skorin-Kapov, "In-Network YouTube Performance Estimation in Light of End User Playback-Related Interactions", 11th International Conference on Quality of Multimedia Experience, QoMEX 2019, Berlin, Germany.
  • Ivan Slivar, Lea Skorin-Kapov, Mirko Sužnjević, "QoE-Aware Resource Allocation for Multiple Cloud Gaming Users Sharing a Bottleneck Link", 3rd International Workshop on QoE Management, co-located with 22nd ICIN 2019, Paris, France, Feb. 2019.
  • Tobias Hoßfeld, Luigi Atzori, Poul E. Heegaard, Lea Skorin-Kapov, Martín Varela, "The Interplay between QoE, User Behavior and System Blocking in QoE Management", 3rd International Workshop on QoE Management, co-located with 22nd ICIN 2019, Paris, France, Feb. 2019.
  • Dunja Vučić, Lea Skorin-Kapov, "The Impact of Packet Loss and Google Congestion Control on QoE for WebRTC-based Mobile Multiparty Audiovisual Telemeetings", to appear in Proc. of the 25th International Conference on MultiMedia Modeling (MMM 2019), Thessaloniki, Greece, Jan. 2019, Lecture Notes in Computer Science, vol 11295. Springer, pp 459-470.
  • I. Oršolić, P. Rebernjak, M. Sužnjević, L. Skorin-Kapov, "In-Network QoE and KPI Monitoring of Mobile YouTube Traffic: Insights for Encrypted iOS Flows", in proc. of the 14th International Conference on Network and Service Management, CNSM 2018, Rome, Italy, Nov. 2018.
  • Christian Moldovan, Lea Skorin-Kapov, Poul E. Heegaard, Tobias Hoßfeld;, "Optimal Fairness and Quality in Video Streaming With Multiple Users", Proc. of ITC 30 (International Teletraffic Congress), Sept. 2018, Vienna, Austria.
  • I. Oršolić, M. Sužnjević, L. Skorin-Kapov. "YouTube QoE Estimation from Encrypted Traffic: Comparison of Test Methodologies and Machine Learning Based Models", 10th International Conference on Quality of Multimedia Experience (QoMEX 2018), Sardinia, Italy, May 2018.
  • T. Hoßfeld, M. Varela,  P. E. Heegaard, L. Skorin-Kapov. "Observations on Emerging Aspects in QoE Modeling and Their Impact on QoE Management", to appear in proc. of the 2nd International Workshop on QoE Management, co-located with QoMEX 2018, Sardinia, Italy, May 2018.
  • S. Vlahović, M. Sužnjević, and L. Skorin-Kapov. "Subjective Assessment of Different Locomotion Techniques in Virtual Reality Environments." 10th International Conference on Quality of Multimedia Experience (QoMEX 2018), Sardinia, Italy, May 2018.
  • Tobias Hoßfeld, Poul E. Heegaard, Lea Skorin-Kapov and Martín Varela. "No Silver Bullet: QoE Metrics, QoE Fairness, and User Diversity in the Context of QoE Management", in proc. of 9th International Conference on Quality of Multimedia Experience (QoMEX 2017), Erfurt, Germany, May 2017.
  • I. Orsolic, D. Pevec, M. Suznjevic, L. Skorin-Kapov, "YouTube QoE Estimation Based on the Analysis of Encrypted Network Traffic Using Machine Learning", in proc. of IEEE Globecom 5th International Workshop on
    Quality of Experience for Multimedia Communications - QoEMC2016, Washington DC, Dec. 2016.
  • T. Hoßfeld, L. Skorin-Kapov , P. Heegaard, M. Varela, K.-T. Chen, "On Additive and Multiplicative QoS-QoE Models for Multiple QoS Parameters", in Proc. of the 5th ISCA/DEGA Workshop on Perceptual Quality of Systems, PQS, Aug. 2016, Berlin
  • D. Vučić, L. Skorin-Kapov, M. Sužnjević, "The impact of bandwidth limitations and video resolution size on QoE for WebRTC-based mobile multi-party video conferencing", in Proc. of the 5th ISCA/DEGA Workshop on Perceptual Quality of Systems, PQS, Aug. 2016, Berlin
  • I. Slivar, M. Sužnjević, L. Skorin-Kapov, V. Ilić, "Cloud gaming in Education: Evaluation of Multiple Game Streams in a Shared WLAN", Proc. of ZINC 2016, Novi Sad, Serbia, June 2016.
  • M. Sužnjević, I. Slivar, L. Skorin-Kapov, "Analysis and QoE Evaluation of Cloud Gaming Service Adaptation Under Different Network Conditions: the Case of NVIDIA GeForce NOW", in proc. of 8th International Conf. on Quality of Multimedia Experience (QoMEX 2016), Lisbon, Portugal, June 2016
  • I. Slivar, L. Skorin-Kapov, M. Sužnjević, "Cloud Gaming QoE Models for Deriving Video Coding Adaptation Strategies", Proc. of ACM Multimedia Systems (MMSys'16), Klagenfurt, Austria, May 2016. 
  • I. Slivar, Z. Dragozet, L. Skorin-Kapov, "User Customization of the GamingAnywhere Android Mobile Client Interface", Proc. of The 14th International Workshop on Network and Systems Support for Games (NetGames) 2015, Dec. 3-4, Zagreb, Croatia.
  • L. Skorin-Kapov, ”Tracking and managing QoE in the Internet: Towards cooperative QoE management schemes”, NSF/FCC Workshop on Tracking QoE in the Internet, Princeton, New Jersey, USA, Oct. 2015 [link]
  • D. Vučić, L. Skorin-Kapov. "The Impact of Mobile Device Factors on QoE for Multi-Party Video Conferencing via WebRTC", Proc. of the 13th International Conference on Telecommunications, ConTEL, Graz, Austria, July 2015. 
  • M. Varela, L. Skorin-Kapov, T. Mäki and T. Hoßfeld. "QoE in the Web: A Dance of Design and Performance", in Proceedings of the 7th International Workshop on Quality of Multimedia Experience (QoMEX 2015), Costa Navarino, Greece, May 2015.
  • I. Slivar, M. Sužnjević, L. Skorin-Kapov. "The Impact of Video Encoding Parameters and Game Type on QoE for Cloud Gaming: a Case Study using the Steam Platform", QoMEX 2015, Costa Navarino, Greece, May 2015.
  • P. Zwickl, P. Reichl, L. Skorin-Kapov, O. Dobrijevic and A. Sackl. "On the approximation of ISP and User Utilities from Quality of Experience", QoMEX 2015, Costa Navarino, Greece, May 2015, pp. 1-6. © IEEE

    [PDF]

  • S. Möller, J.-N. Antons, J. Beyer, S. Egger, E. N. Castellar, L. Skorin-Kapov and M. Sužnjević. "Towards a New ITU-T Recommendation for Subjective Methods Evaluating Gaming QoE", QoMEX 2015, Costa Navarino, Greece, May 2015, pp. 1-6. 

  • T. Hoßfeld, L. Skorin-Kapov, Y. Haddad, P. Pocta, V. Siris, A. Zgank, H. Melvin. "Can Context Monitoring Improve QoE? A Case Study of Video Flash Crowds in the Internet of Services", 3rd IFIP/IEEE International Workshop on Quality of Experience Centric Management (QCMan), Ottawa, Canada, May 2015.
  • I. Slivar, M. Suznjevic, L. Skorin-Kapov, M. Matijasevic. "Empirical QoE Study of In-Home Streaming of Online Games", Proc. of the 13th IEEE/ACM Annual Workshop on Network and Systems Support for Games - NetGames 2014, Japan, Dec. 4-5th, 2014.
  • L. Skorin-Kapov, K. Pripužić, M. Marjanović, A. Antonić and I. Podnar Žarko. "Energy Efficient and Quality-Driven Continuous Sensor Management for Mobile IoT Applications", Proc. of IEEE Intl Conf. on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2014) Miami, United States, Oct. 2014.
  • I. Podnar Žarko, A. Antonić, M. Marjanović, K. Pripužić, L. Skorin-Kapov. "'The OpenIoT Approch to Sensor Mobility with Quality-Driven Data Acquisition Management", Workshop on Interoperability and Open-Source Solutions for the Internet of Things (in conjunction with IEEE SoftCOM 2014), Sept. 2014
  • M. Suznjevic, J. Bayer, L. Skorin-Kapov, S. Möller, N. Sorsa. "Towards understanding the relationship between game type and network traffic for cloud gaming", Proc. of 1st Int'l Workshop on Cloud Gaming Systems and Networks, in conjunction with IEEE International Conference on Multimedia and Expo Workshops (ICME), Chengdu, China, July 2014.
  • O. Dobrijevic, A. Kassler, L. Skorin-Kapov, M. Matijasevic. "Q-POINT: QoE-Driven Path Optimization Model for Multimedia Services", 12th Intl Conf. on Wired and Wireless Internet Communications, in Lecture Notes in Computer Science, vol. 8458, Springer, pp. 134-147, 2014.
  • M. Suznjevic, L. Skorin-Kapov, and I.Humar. "User Behavior Detection Based on Statistical Traffic Analysis for Thin Client Services", proc. of WorldCIST 2014, in New Perspectives in Information Systems and Technologies, Advances in Intelligent Systems and Computing, Springer, Vol. 276, A. Rocha et al. (eds.), DOI: 10.1007/978-3-319-05948-8_24, pp. 247-256., 2014.
  • M. Sužnjevic, L. Skorin-Kapov, M. Matijašević. "The Impact of User, System, and Context factors on Gaming QoE: a Case Study Involving MMORPGs", Proc. of NetGames 2013, Denver, USA, Dec. 9-10, Dec. 2013.
  • M. Varela, T. Mäki, L. Skorin-Kapov, T. Hoßfeld. "Increasing Payments in Crowdsourcing: Don't look a gift horse in the mouth,"
    Proceedings of the 4th International Workshop on Perceptual Quality of Systems (PQS 2013), Vienna, Austria, September 2013.
  • K. Ivešić, L. Skorin-Kapov, M. Matijašević. "Admission Control for Adaptive Multimedia Services Based on User and Service Related Knowledge", Proceedings of IEEE Eurocon, July 1-4, 2013, Zagreb, Croatia, pp. 437-445.
  • M. Varela, T. Maki, L. Skorin-Kapov, T. Hoßfeld, "Towards an Understanding of Visual Appeal in Website Design", Proceedings of QoMEX 2013, July 3-5, Klagenfurt, Austria.
  • A. Kassler, L. Skorin-Kapov, O. Dobrijevic, M. Matijasevic, P. Dely. "Towards QoE-driven Multimedia Service Negotiation and Path Optimization with Software Defined Networking", Proc. of IEEE SoftCOM, Sept. 2012.
  • L. Skorin-Kapov, M. Varela. "A Multi-Dimensional View of QoE: the ARCU Model", Proc. of 35th MIPRO, Croatia, May 2012.
  • K. Ivešić, M. Matijašević, L. Skorin-Kapov, “Simulation Based Evaluation of Dynamic Resource Allocation for Adaptive Multimedia Services”, Proc. of the 7th International Conference on Network and Service Management (CNSM) October 2011 [PDF]
  • K. Ivešić, M. Matijašević, L. Skorin-Kapov, “Utility Based Model for Optimized Resource Allocation for Adaptive Multimedia Services”, Proc. of the 21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) 2010, 2636-2641 [PDF]

 

Book chapters (and LNCS):

  • M. Varela, L. Skorin-Kapov, K. De Moor, P. Reichl. "QoE - Defining a User-Centric Concept for Service Quality." in Multimedia Quality of Experience (QoE): Current Status and Future Requirements, John Wiley & Sons, Ltd, Chichester, UK. Nov. 2015.
  • I. Podnar Žarko, A. Antonić, M. Marjanović, Martina, K. Pripužić, L. Skorin- Kapov, “The OpenIoT Approch to Sensor Mobility with Quality-Driven Data Acquisition Management”, Lecture Notes in Computer Science 9001. 9001 (2015) ; 46-61
  • J. Soldatos, N. Kefalakis, M. Hauswirth, M. Serrano, Martin; J-P. Calbimonte, M. Riahi, K. Aberer, P. Jayaraman, A. Zaslavsky, I. Podnar Žarko, L. Skorin-Kapov, R. Herzog. "OpenIoT: Open Source Internet-of-Things in the Cloud." Lecture Notes in Computer Science. 9001 (2015) , pp. 13-25 
  • F. Guyard, M. Varela, L. Skorin-Kapov, A. Cuadra, P. Sevilla. "Quality of Experience Estimators in Networks", in Quality of Experience Engineering for Customer Added Value Services: From Evaluation to Monitoring, Iste/Wiley & Sons Editors, Collection "Network and Telecommunication", July 2014.
  • R. Schatz, M. Fiedler and L. Skorin-Kapov. "QoE-based Network and Application Management". in "Quality of Experience: Advanced Concepts, Applications and Methods", T-Labs Series in Telecommunication Services, S. Möller and A. Raake (eds.), Springer, March 2014, pp. 411-426.
  • M. Varela, L. Skorin-Kapov and T. Ebrahimi. "Quality of Service vs. Quality of Experience", in "Quality of Experience: Advanced Concepts, Applications and Methods", T-Labs Series in Telecommunication Services, S. Möller and A. Raake (eds.), Springer, March 2014, pp. 85-96.
  • L. Skorin-Kapov, K. Ivesic, G. Aristomenopoulos and S. Papavassiliou, "Approaches for Utility-Based QoE-Driven Optimization of Network Resource Allocation for Multimedia Services", in "Data Traffic Monitoring and Analysis: From Measurement, Classification and Anomaly Detection to Quality of Experience", Lecture Notes in Computer Science, Vol. 7754, Springer Computer Communications and Networks series, 2013, pp. 337-358
  • L. Skorin-Kapov, M. Matijašević. ”Modeling of a QoS Matching and Optimization Function for Multimedia Services in the NGN”, 12th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services (MMNS), October 2009, Venice, Italy, Lecture Notes in Computer Science,Vol. 5842, Springer, pp. 54-68.[SpringerLink] [PDF]