683 search results - page 137 / 137 » Using High-Level Semantic Features in Video Retrieval |
CSFW
2004
IEEE
13 years 8 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
ICCV
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper presents a new algorithm for the automatic recognition of object classes from images (categorization). Compact and yet discriminative appearance-based object class mode...
NLE
2008
13 years 4 months ago
2008
This paper describes clime, a web-based legal advisory system with a multilingual natural language interface. clime is a `proof-of-concept' system which answers queries relat...