162 search results - page 18 / 33 » Best Topic Word Selection for Topic Labelling |
168
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JIDM
2010
15 years 1 months ago
2010
The need for incorporating preference querying in database technology is a very important issue in a variety of applications ranging from e-commerce to personalized search engines....
124
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
249
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SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...
149
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EIT
2008
IEEE
15 years 9 months ago
2008
IEEE
—Wireless Mesh Networks (WMNs) have emerged recently as a promising technology for next-generation wireless networking to provide wide variety of applications that cannot be supp...
104
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract— Target tracking is a canonical issue in sensor networks research. However, tracking security has gained little or no attention. Once a sensor node is compromised, it wi...