2269 search results - page 166 / 454 » Retrieval evaluation with incomplete information |
182
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INFOSCALE
2006
ACM
16 years 16 days ago
2006
ACM
An open problem for Distributed Information Retrieval systems (DIR) is how to represent large document repositories, also known as resources, both accurately and efficiently. Obt...
144
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CSCW
1998
ACM
15 years 10 months ago
1998
ACM
Links between web sites can be seen as evidence of a type of emergent collaboration among web site authors. We report here on an empirical investigation into emergent collaboratio...
156
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Despite the long history and consistent use of quantitative empirical methods to evaluate information visualization techniques and systems, our understanding of interface use rema...
178
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LREC
2010
15 years 8 months ago
2010
In this paper, we propose an estimation method of user satisfaction for a spoken dialog system using an N-gram-based dialog history model. We have collected a large amount of spok...
256
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Special-purpose social sites can offer valuable services to well-defined, closed, communities, e.g., in a university or in a corporation. The purpose of this demo is to show the c...