3180 search results - page 496 / 636 » Knowledge-based Document Analysis |
147
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EDBTW
2010
Springer
15 years 12 months ago
2010
Springer
We investigate the complexity of performing updates on probabilistic XML data for various classes of probabilistic XML documents of different succinctness. We consider two elemen...
121
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HICSS
2009
IEEE
15 years 12 months ago
2009
IEEE
One knowledge discovery problem in the rapid response setting is the cost of learning which patterns are indicative of a threat. This typically involves a detailed follow-through,...
163
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EDBT
2009
ACM
15 years 12 months ago
2009
ACM
A wealth of information is available only in web pages, patents, publications etc. Extracting information from such sources is challenging, both due to the typically complex langu...
161
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ICCS
2009
Springer
15 years 11 months ago
2009
Springer
Role Based Access Control (RBAC) is a methodology for providing users in an IT system specific permissions like write or read to t abstracts from specific users and binds permiss...
130
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ICUIMC
2009
ACM
15 years 11 months ago
2009
ACM
Although documents have hundreds of thousands of unique words, only a small number of words are significantly useful for intelligent services. For this reason, feature extraction ...