2679 search results - page 185 / 536 » Experimental Models for Validating Technology |
120
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...
129
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SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
150
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
Uploading tourist photos is a popular activity on photo sharing platforms. These photographs and their associated metadata (tags, geo-tags, and temporal information) should be use...
132
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
The use of communities provides a scalable solution for gathering and managing functionally-equivalent Web services. In order to ensure single access to the community, a community...
112
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WWW
2007
ACM
16 years 4 months ago
2007
ACM
Web pages are more than text and they contain much contextual and structural information, e.g., the title, the meta data, the anchor text, etc., each of which can be seen as a dat...