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Detecting user dissatisfaction and understanding the underlying reasons
Ericsson AB.
Ericsson AB.
2013 (English)In: ACM SIGMETRICS / International conference on measurement and modeling of computer systems, SIGMETRICS '13, Pittsburgh, PA, USA, June 17-21, 2013 / [ed] John Douceur och Jun Xu, Association for Computing Machinery (ACM), 2013Conference paper, Published paper (Refereed)
Abstract [en]

Quantifying quality of experience for network applications is challenging as it is a subjective metric with multiple dimensions such as user expectation, satisfaction, and overall experience. Today, despite various techniques to support differentiated Quality of Service (QoS), the operators still lack of automated methods to translate QoS to QoE, especially for general web applications.

In this work, we take the approach of identifying unsatisfactory performance by searching for user initiated early terminations of web transactions from passive monitoring. However, user early abortions can be caused by other factors such as loss of interests. Therefore, naively using them to represent user dissatisfaction will result in large false positives. In this paper, we propose a systematic method for inferring user dissatisfaction from the set of early abortion behaviors observed from identifying the traffic traces. We conduct a comprehensive analysis on the user acceptance of throughput and response time, and compare them with the traditional MOS metric. Then we present the characteristics of early cancelation from dimensions like the types of URLs and objects. We evaluate our approach on four data sets collected in both wireline network and a wireless cellular network.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2013.
Keyword [en]
Passive monitoring, QoE
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:hkr:diva-14769ISBN: 978-1-4503-1900-3 (print)OAI: oai:DiVA.org:hkr-14769DiVA: diva2:856575
Conference
ACM Sigmetrics 2013, Pittsburgh, USA, June 17-21, 2013
Available from: 2015-09-24 Created: 2015-09-24 Last updated: 2016-01-14Bibliographically approved

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Arvidsson, Åke

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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