1354 search results - page 67 / 271 » Towards Ontology-Guided Design of Learning Information Syste... |
183
click to vote
IEEESP
2010
15 years 4 months ago
2010
The need for controlled sharing of sensitive information occurs in many realistic everyday scenarios, ranging from critical (e.g., national security) to mundane (e.g., social netw...
152
click to vote
ISCC
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we propose a serving system consisting intelligent agents processing society information in a multi-user domain. The agents use the similarity information on the us...
183
click to vote
BCSHCI
2007
15 years 7 months ago
2007
Second Life is an online 3D virtual environment that offers interesting potential for use in education due to its widespread availability, flexibility, and its use of standard pla...
166
click to vote
CCS
2008
ACM
15 years 8 months ago
2008
ACM
To ensure that a trust negotiation succeeds whenever possible, authorization policy compliance checkers must be able to find all minimal sets of their owners' credentials tha...
143
click to vote
WSDM
2010
ACM
16 years 3 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...