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View all- Wilkie CAzzopardi L(2019)The impact of fielding on retrieval performance and biasProceedings of the Association for Information Science and Technology10.1002/pra2.2018.1450550106155:1(564-572)Online publication date: 1-Feb-2019
In information retrieval, queries can fail to find documents due to mismatch in terminology. Query expansion is a well-known technique addressing this problem, where additional query terms are automatically chosen from highly ranked documents, and it has ...
Past work has shown that longer queries tend to lead to better retrieval performance. However, this comes at the cost of increased user effort effort and additional system processing. In this paper, we examine whether there are benefits of longer ...
Retrievability is an independent evaluation measure that offers insights to an aspect of retrieval systems that performance and efficiency measures do not. Retrievability is often used to calculate the retrievability bias, an indication of how ...
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