9507 search results - page 1630 / 1902 » Time-based language models |
175
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PERVASIVE
2007
Springer
16 years 22 days ago
2007
Springer
As pervasive environments become more commonplace, the privacy of users is placed at increased risk. The numerous and diverse sensors in these environments can record users’ cont...
148
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SEMWEB
2007
Springer
16 years 22 days ago
2007
Springer
The paper presents the main results of the IST FP6 INFRAWEBS project. The project has developed an easy and effective way of constructing and using semantic descriptions for existi...
162
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UM
2007
Springer
16 years 22 days ago
2007
Springer
Active participation of a person in a community is a powerful indicator of the person's interests, preferences, beliefs and (often) social and demographic context. Community m...
187
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CBMS
2006
IEEE
16 years 21 days ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
163
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CSFW
2006
IEEE
16 years 21 days ago
2006
IEEE
Role-Based Access Control (RBAC) is a widely used model for expressing access control policies. In large organizations, the RBAC policy may be collectively managed by many adminis...