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QoE in the Web: A dance of design and performance
2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015Web services and applications are an increasingly pervasive fixture of modern life and business. This paper reports on a Web-based crowdsourced subjective assessment campaign in which we studied the effects of network performance and design aspects of manipulated Web sites on the perceived performance, perceived ease-of-use, visual appeal, as well as ...
Varela, Martín +4 more
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The 25th Annual International Conference on Mobile Computing and Networking, 2019
After three highly successful editions of the Internet-QoE workshop organized at ACM SIGCOMM 2016, ACM SIGCOMM 2017, and IEEE ICDCS 2018, the goal of the fourth edition of the Internet-QoE workshop is to scale the concepts of Quality of Experience (user satisfaction, user engagement, and behavioral analysis) out of the lab studies context and bring it ...
Pedro Casas +3 more
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After three highly successful editions of the Internet-QoE workshop organized at ACM SIGCOMM 2016, ACM SIGCOMM 2017, and IEEE ICDCS 2018, the goal of the fourth edition of the Internet-QoE workshop is to scale the concepts of Quality of Experience (user satisfaction, user engagement, and behavioral analysis) out of the lab studies context and bring it ...
Pedro Casas +3 more
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ACM SIGMultimedia Records, 2019
With Quality of Experience (QoE) research having made significant advances over the years, increased attention is being put on exploiting this knowledge from a service/network provider perspective in the context of the user-centric evaluation of systems.
Tobias Hoßfeld +3 more
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With Quality of Experience (QoE) research having made significant advances over the years, increased attention is being put on exploiting this knowledge from a service/network provider perspective in the context of the user-centric evaluation of systems.
Tobias Hoßfeld +3 more
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The unexpected QoE killer: When the network emulator misshapes traffic and QoE
2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015Packet streams observed in today's networks show a high degree of autocorrelation as successive packets tend to exhibit similar delay and loss characteristics. Network emulators used to conduct performance evaluations therefore have to support the generation of such autocorrelated streams.
Tobias Hoßfeld, Markus Fiedler
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Improving the Efficiency of QoE Crowdtesting
Proceedings of the 1st Workshop on Quality of Experience (QoE) in Visual Multimedia Applications, 2020Crowdsourced testing is an increasingly popular way to study the quality of experience (QoE) of applications, such as video streaming and web. The diverse nature of the crowd provides a more realistic assessment environment than laboratory-based assessments allow.
Ricky K. P. Mok +2 more
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The Logarithmic Nature of QoE and the Role of the Weber-Fechner Law in QoE Assessment
2010 IEEE International Conference on Communications, 2010The Weber-Fechner Law (WFL) is an important principle in psychophysics which describes the relationship be- tween the magnitude of a physical stimulus and its perceived intensity. With the sensory system of the human body, in many cases this dependency turns out to be of logarithmic nature.
Peter Reichl +3 more
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Shaping QoE in the 5G ecosystem
2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 20155G is rapidly moving from vision to reality and there is already some consensus regarding the technical requirements of 5G. Traditionally, performance monitoring based on existing standards has been focusing on technical Key Performance Indicators (KPIs). However, it is actually more important to focus on Quality of Experience (QoE) directly.
Eirini Liotou +6 more
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Studying the Impact of HAS QoE Factors on the Standardized QoE Model P.1203
2018 IEEE 38th International Conference on Distributed Computing Systems (ICDCS), 2018P.1203 is a recent standardized model for assessing the Quality of Experience (QoE) of HTTP Adaptive Video Streaming (HAS). However, its complex definition does not allow for a straightforward identification of the underlying assumptions. To overcome this issue, this work investigates the impact of the well-known QoE factors of HAS, namely, initial ...
Michael Seufert +2 more
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QoE and *-awareness in the Future Internet
2009Future Internet will have to cope with yet unknown terminals and services (even users), in a number and heterogeneity never seen before. So, flexibility or adaptability will be considered as one of the most important design principles. This flexibility will demand different kinds of awareness both in the ends and in every node in the service supplying ...
Fidel Liberal +2 more
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Proceedings of the 1st Workshop on Quality of Experience (QoE) in Visual Multimedia Applications, 2020
In the past 20 years the "Quality of Experience" (QoE) has increasingly become a necessary aspect to be taken into account by the multimedia industry. In fact, the QoE has allowed to extend the concept of image quality by considering other aspects to evaluate "the delight or annoyance of a customer's experiences with a service" [1].
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In the past 20 years the "Quality of Experience" (QoE) has increasingly become a necessary aspect to be taken into account by the multimedia industry. In fact, the QoE has allowed to extend the concept of image quality by considering other aspects to evaluate "the delight or annoyance of a customer's experiences with a service" [1].
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