Abstract
The subjective methodology of paired comparison is currently recognized as the most precise methodology. However, it is not widely used because it implies a larger number of assessments than other methodologies and therefore a longer test duration. In this paper we investigate how sorting algorithms can be used to decrease the duration of such experiments by selecting only a fraction of all the possible comparisons. Three methods based on the insertion sort and the binary tree algorithms are applied to paired-comparison data. Performance analysis shows interesting trade-offs between the number of comparisons and the accuracy of the results.
Original language | English |
---|---|
Title of host publication | 2013 Fifth International Workshop on Quality of Multimedia Experience (QoMEX) |
Publisher | IEEE Press |
Pages | 50-51 |
Number of pages | 2 |
ISBN (Electronic) | 978-1-4799-0738-0 |
DOIs | |
Publication status | Published - 2013 |
Event | 2013 5th International Workshop on Quality of Multimedia Experience, QoMEX 2013 - Klagenfurt am Worthersee, Austria Duration: 5 Jul 2013 → 7 Jul 2013 |
Conference
Conference | 2013 5th International Workshop on Quality of Multimedia Experience, QoMEX 2013 |
---|---|
Country/Territory | Austria |
City | Klagenfurt am Worthersee |
Period | 5/07/13 → 7/07/13 |
Keywords
- Paired comparison
- Statistical model
- Subjective methodology