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SEBD
2007
113views Database» more  SEBD 2007»
15 years 4 months ago
Conditional Preferences: A New Semantics for Database Queries
Preference queries aim to retrieve from large databases those objects that better match user’s requirements. Approaches proposed so far in the DB field for specifying preference...
Paolo Ciaccia
AOIS
2006
15 years 4 months ago
Providing Contextual Norm Information in Open Multi-Agent Systems
Agents can freely migrate among open MASs in order to obtain resources or services not found locally. In this scenario, agent actions should be guided for avoiding unexpected behav...
Carolina Howard Felicíssimo, Ricardo Choren...
IADIS
2004
15 years 4 months ago
A conceptual modeling of multimedia documents
Our research works are interested in the identification and the representation of the semantic structures of multimedia documents. The semantic structure of a multimedia document ...
Mohamed Mbarki, Chantal Soulé-Dupuy
IFIP13
2004
15 years 4 months ago
The Team-Based Operation of Safety-Critical Programmable Systems
This paper analyzes a range of incidents involving team-based interaction with safety-critical programmable systems. The incidents were submitted to NASA's Aviation Safety Rep...
C. W. Johnson
LWA
2004
15 years 4 months ago
Dirichlet Enhanced Latent Semantic Analysis
This paper describes nonparametric Bayesian treatments for analyzing records containing occurrences of items. The introduced model retains the strength of previous approaches that...
Kai Yu, Shipeng Yu, Volker Tresp