13370 search results - page 471 / 2674 » Accessibility in Information Retrieval |
174
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ECIR
2009
Springer
16 years 4 months ago
2009
Springer
In this paper we address the task of finding topically relevant email messages in public discussion lists. We make two important observations. First, email messages are not isolat...
211
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SIGUCCS
2000
ACM
15 years 11 months ago
2000
ACM
In this paper, I describe some of the challenges and opportunities presented when attempting to be proactive in improving the accessibility of the University of North Carolina at ...
151
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
It is crucial for a web crawler to distinguish between ephemeral and persistent content. Ephemeral content (e.g., quote of the day) is usually not worth crawling, because by the t...
207
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. An open challenge in information distillation is the evaluation and optimization of the utility of ranked lists with respect to flexible user interactions over multiple ...
189
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Ranking of query/search answers, although introduced by early information retrieval systems, has become mandatory for internet searches. When the answers of a query or search are ...