8349 search results - page 1448 / 1670 » Introduction to Information Retrieval |
122
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KDD
2002
ACM
16 years 5 months ago
2002
ACM
Large 0-1 datasets arise in various applications, such as market basket analysis and information retrieval. We concentrate on the study of topic models, aiming at results which in...
168
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KDD
2001
ACM
16 years 5 months ago
2001
ACM
Random projections have recently emerged as a powerful method for dimensionality reduction. Theoretical results indicate that the method preserves distances quite nicely; however,...
121
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CHI
2006
ACM
16 years 5 months ago
2006
ACM
In this paper we introduce the notion of "photowork" as the activities people perform with their digital photos after capture but prior to end use such as sharing. Surpr...
116
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CHI
2004
ACM
16 years 5 months ago
2004
ACM
We introduce a new interactive system: a game that is fun and can be used to create valuable output. When people play the game they help determine the contents of images by provid...
123
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CHI
2003
ACM
16 years 5 months ago
2003
ACM
Despite recent advances in natural language question answering technology, the problem of designing effective user interfaces has been largely unexplored. We conducted a user stud...