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The relationship between ir effectiveness measures and users ’ satisfaction.
| Content Provider | CiteSeerX |
|---|---|
| Abstract | This paper presents an experimental study of users assessing the quality of Google web search results. In particular we look at how users ’ satisfaction correlates with the effectiveness of Google as quantified by IR measures such as precision, Bpref and the suite of Cumulative Gain measures (CG, DCG, NDCG). Results indicate strong correlation between users ’ satisfaction, CG and precision, moderate correlation with DCG, with perhaps surprisingly negligible correlation with NDCG. The reasons for the low correlation with NDCG are examined. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | User Satisfaction Ir Effectiveness Measure Ir Measure Low Correlation Experimental Study Cumulative Gain Measure User Satisfaction Correlate Search Result Negligible Correlation Moderate Correlation Result Indicate Strong Correlation |
| Content Type | Text |
| Resource Type | Article |
