Sciweavers

4227 search results - page 217 / 846
» Philosophical Conceptions of Information
Sort
View
CIKM
2004
Springer
16 years 1 days ago
Exploiting hierarchical relationships in conceptual search
As the number of available Web pages grows, users experience increasing difficulty finding documents relevant to their interests. One of the underlying reasons for this is that mo...
Devanand Ravindran, Susan Gauch
CIKM
1999
Springer
15 years 11 months ago
Performance and Implications of Semantic Indexing in a Distributed Environment
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...
Conrad T. K. Chang, Bruce R. Schatz
CIA
1997
Springer
15 years 10 months ago
Multi-Level Security in Multiagent Systems
Abstract. Whenever agents deal with con dential information, it is important that they comply with a principled security policy. We show how the database concept of multi-level sec...
Gerd Wagner
HICSS
2003
IEEE
144views Biometrics» more  HICSS 2003»
15 years 12 months ago
A Hybrid Approach for User Profiling
With the growing amount of information being digitized, users find it difficult to obtain the most relevant information that is hidden in the deluge of information returned to the...
Danny Chiang Choon Poo, Brian Chng, Jie-Mein Goh
CIVR
2009
Springer
130views Image Analysis» more  CIVR 2009»
16 years 1 months ago
Exploring inter-concept relationship with context space for semantic video indexing
Semantic concept detectors are often individually and independently developed. Using peripherally related concepts for leveraging the power of joint detection, which is referred t...
Xiao-Yong Wei, Yu-Gang Jiang, Chong-Wah Ngo