15 search results - page 1 / 3 » On Some Tractable Cases of Logical Filtering |
AIPS
2006
13 years 6 months ago
2006
Filtering denotes any method whereby an agent updates its belief state--its knowledge of the state of the world--from a sequence of actions and observations. In logical filtering,...
AAAI
2006
13 years 6 months ago
2006
We consider the problem of rewriting a query efficiently using materialized views. In the context of information integration, this problem has received significant attention in th...
AI
2008
Springer
13 years 5 months ago
2008
Springer
Abduction is a fundamental form of nonmonotonic reasoning that aims at finding explanations for observed manifestations. This process underlies many applications, from car configu...
EJC
2008
13 years 4 months ago
2008
It is known that every constraint-satisfaction problem (CSP) reduces, and is in fact polynomially equivalent, to a digraph coloring problem. By carefully analyzing the constructio...
INFOVIS
2003
IEEE
13 years 10 months ago
2003
IEEE
Large numbers of dimensions not only cause clutter in multidimensional visualizations, but also make it difficult for users to navigate the data space. Effective dimension manage...