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124
Voted
KDD
2006
ACM
16 years 3 months ago
2006
ACM
Contextual text mining is concerned with extracting topical themes from a text collection with context information (e.g., time and location) and comparing/analyzing the variations...
140
Voted
JCST
2010
14 years 9 months ago
2010
Abstract We define a notion of context that represents invariant, stable-over-time behavior in an environment and we propose an algorithm for detecting context changes in a stream ...
104
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CONTEXT
1999
Springer
15 years 6 months ago
1999
Springer
Following the ecological approach to visual perception, this paper presents an innovative framework for the design of multimodal systems. The proposal emphasises the role of the vi...
98
Voted
ACSAC
2003
IEEE
15 years 7 months ago
2003
IEEE
As computer infrastructures become more complex, security models must provide means to handle more flexible and dynamic requirements. In the Organization Based Access Control (Or...