8349 search results - page 275 / 1670 » Introduction to Information Retrieval |
190
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SIGIR
2005
ACM
16 years 7 days ago
2005
ACM
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...
174
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RECSYS
2009
ACM
15 years 11 months ago
2009
ACM
This work addresses a particular kind of cross domain personalization task consisting of selecting simultaneously two items in two different domains and recommending them togethe...
169
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IUI
2005
ACM
16 years 7 days ago
2005
ACM
Pinpoint is a promising first step towards using a rich model of task context in proactive and dynamic IR systems. Pinpoint allows a user to navigate decision tree representations...
178
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MM
2010
ACM
15 years 6 months ago
2010
ACM
Searching for small objects (e.g., logos) in images is a critical yet challenging problem. It becomes more difficult when target objects differ significantly from the query object...
167
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JASIS
2002
15 years 6 months ago
2002
In this paper we report on a series of experiments designed to investigate the combination of term and document weighting functions in Information Retrieval. We describe a series ...