2756 search results - page 123 / 552 » Searching the Web: From Keywords to Semantic Queries |
199
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
The problem of automatically extracting the most interesting and relevant keyword phrases in a document has been studied extensively as it is crucial for a number of applications. ...
CIKM
2008
Springer
15 years 2 days ago
2008
Springer
In automated text categorization, given a small number of labeled documents, it is very challenging, if not impossible, to build a reliable classifier that is able to achieve high...
113
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SIGIR
2008
ACM
14 years 10 months ago
2008
ACM
We study in this paper the problem of bridging the semantic gap between low-level image features and high-level semantic concepts, which is the key hindrance in content-based imag...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Graphical relationships among web pages have been leveraged as sources of information in methods for ranking search results. To date, specific graphical properties have been used ...
100
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PODS
2010
ACM
15 years 3 months ago
2010
ACM
There are major trends to advance the functionality of search engines to a more expressive semantic level. This is enabled by the advent of knowledge-sharing communities such as W...