1162 search results - page 104 / 233 » Improving the Evaluation of Web Search Systems |
165
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. This paper examines the current way of keeping the data produced during the evaluation campaigns and highlights some shortenings of it. As a consequence, we propose a new...
170
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SIGIR
2004
ACM
15 years 11 months ago
2004
ACM
Although information retrieval research has always been concerned with improving the effectiveness of search, in some applications, such as information analysis, a more specific ...
186
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BNCOD
2007
15 years 7 months ago
2007
This paper presents WordRank, a new page ranking system, which exploits similarity between interconnected pages. WordRank introduces the model of the ‘biased surfer’ which is ...
151
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VLDB
2001
ACM
15 years 10 months ago
2001
ACM
Complex similarity queries, i.e., multi-feature multi-object queries, are needed to express the information need of a user against a large multimedia repository. Even if a user in...
167
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SIGIR
2009
ACM
16 years 26 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...