27336 search results - page 279 / 5468 » Changing the subject: on the subject of subjectivity |
146
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ITRUST
2005
Springer
16 years 7 days ago
2005
Springer
This paper devises a classification system for reputation systems based on two axes, namely: who performs the evaluation of a subject’s reputation, and how the information is col...
177
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MMMACNS
2005
Springer
16 years 7 days ago
2005
Springer
A new model for representing temporal access control policies is introduced. In this model, temporal authorizations are represented by time attributes associated with both subjects...
178
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DEXAW
2003
IEEE
16 years 1 days ago
2003
IEEE
Controlling access to resources is one of the most important protection goals for web-based services in practice. In general, access control requires identification of subjects t...
140
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ERCIMDL
2003
Springer
15 years 12 months ago
2003
Springer
Phrase browsing interfaces based on hierarchies of phrases extracted automatically from document collections offer a useful compromise between automatic full-text searching and man...
174
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ICRA
2002
IEEE
15 years 11 months ago
2002
IEEE
Abstract—This paper describes the simulation of stairs on a treadmill style locomotion interface using torso force feedback. The active mechanical tether of the Sarcos Treadport ...