2452 search results - page 269 / 491 » A Language Modeling Approach to Information Retrieval |
162
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IRI
2005
IEEE
16 years 6 days ago
2005
IEEE
Role-Based Access Control (RBAC) models have emerged as a leading access control approach for today’s information systems. Hybrid role hierarchies introduced in the Generalized ...
165
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UM
2001
Springer
15 years 11 months ago
2001
Springer
This paper explores how user modelling can work as an aid for human assistants in a user support system for web sites. Information about the user can facilitate for the assistant t...
209
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SBP
2011
Springer
15 years 1 months ago
2011
Springer
The World Wide Web is a potentially valuable source of information about the cognitive characteristics of cultural groups. However, attempts to use the Web in the context of cultur...
213
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CLEF
2009
Springer
15 years 4 months ago
2009
Springer
VideoCLEF 2009 offered three tasks related to enriching video content for improved multimedia access in a multilingual environment. For each task, video data (Dutch-language telev...
166
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DISCEX
2003
IEEE
15 years 12 months ago
2003
IEEE
Efforts toward automated detection and identification of multistep cyber attack scenarios would benefit significantly from a methodology and language for modeling such scenario...