3430 search results - page 271 / 686 » Language model for IR using collection information |
154
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
Knowledge flow analysis offers a simple and flexible way to find flaws in security protocols. A protocol is described by a collection of rules constraining the propagation of know...
203
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ACL
2012
13 years 9 months ago
2012
Most information extraction (IE) systems identify facts that are explicitly stated in text. However, in natural language, some facts are implicit, and identifying them requires ā...
216
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PKDD
2004
Springer
16 years 16 hour ago
2004
Springer
The next wave in search technology will be driven by the identiļ¬cation, extraction, and exploitation of real-world entities represented in unstructured textual sources. Search sy...
188
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IRI
2006
IEEE
16 years 21 days ago
2006
IEEE
We propose a semantic tagger that provides high level concept information for phrases based on several kinds of low level information about words in clinical narrative texts. The ...
161
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UM
2005
Springer
16 years 4 days ago
2005
Springer
Adaptive information systems typically exploit knowledge about the userās interests, preferences, goals etc. to determine what should be presented to the user and how this presen...