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123
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SEMCO
2008
IEEE
15 years 10 months ago
2008
IEEE
One challenge for relevance ranking in Web search is underspecified queries. For such queries, top-ranked documents may contain information irrelevant to the search goal of the us...
241
Voted
CIKM
2003
Springer
15 years 9 months ago
2003
Springer
Evaluation of IR systems has always been difficult because of the need for manually assessed relevance judgments. The advent of large editor-driven taxonomies on the web opens the...
142
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
The collective contributions of billions of users across the globe each day result in an ever-changing web. In verticals like news and real-time search, recency is an obvious sign...
133
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
In this paper we study the characteristics of search queries submitted from mobile devices using various Yahoo! oneSearch applications during a 2 months period in the second half ...
123
Voted
ACSC
2006
IEEE
15 years 10 months ago
2006
IEEE
Information Retrieval (IR) is a major component in many of our daily activities, with perhaps its most prominent role manifested in search engines. Today’s most advanced engines...