8795 search results - page 298 / 1759 » Measuring Generality of Documents |
140
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CIKM
2007
Springer
15 years 11 months ago
2007
Springer
Modern web search engines are expected to return top-k results efficiently given a query. Although many dynamic index pruning strategies have been proposed for efficient top-k com...
151
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MM
2005
ACM
15 years 10 months ago
2005
ACM
This paper is devoted to explore media correlation and media synchronization in a composite multimedia document, the so-called navigated hypermedia document in our language learni...
158
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
Noun phrases in queries are identified and classified into four types: proper names, dictionary phrases, simple phrases and complex phrases. A document has a phrase if all content...
177
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XMLSEC
2003
ACM
15 years 10 months ago
2003
ACM
As a large quantity of information is presented in XML format on the Web, there are increasing demands for XML security. Until now, research on XML security has been focused on th...
160
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SIGMOD
2010
ACM
14 years 12 months ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...