Abstract | ||
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The ongoing convergence of QoE and QoS studies to give a thorough understanding of the end user has posed numerous exciting possibilities for network and multimedia researchers. However, there is not yet a proper visualization tool that is able to map the many-to-one relationship between QoS metrics and QoE, leaving researchers speechless in the cacophony of traditional two-dimensional diagrams. Although mostly employed in qualitative analysis, we found the radar chart, with a few tweaks, surprisingly suitable for the purpose. In this article, we present our adaptation of the radar chart, and demonstrate in a voice-over-IP context its use in single- and cross-application performance analysis, application recommendation, and network diagnosis. |
Year | DOI | Venue |
---|---|---|
2012 | 10.1109/MNET.2012.6246749 | IEEE Network |
Keywords | Field | DocType |
multimedia researchers,qos dimensions,radar chart,cacophony,two-dimensional diagrams,quality of service,qualitative analysis,network diagnosis,qoe,many-to-one relationship,internet telephony,cross-application performance analysis,voice-over-ip context | Convergence (routing),Radar chart,End user,Visualization,Computer science,Computer network,Quality of service,Multimedia,Voice over IP | Journal |
Volume | Issue | ISSN |
26 | 4 | 0890-8044 |
Citations | PageRank | References |
5 | 0.67 | 3 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yu-Chun Chang | 1 | 448 | 25.55 |
Chi-Jui Chang | 2 | 57 | 4.41 |
Kuan-Ta Chen | 3 | 1896 | 136.86 |
Chin-Laung Lei | 4 | 1686 | 201.07 |