9719 search results - page 153 / 1944 » Answer Set Optimization |
131
Voted
JACM
2012
13 years 3 months ago
2012
A fundamental problem in data management is to draw and maintain a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With la...
130
click to vote
DATE
2010
IEEE
14 years 11 months ago
2010
IEEE
—Model-Based Development (MBD) provides an al level of abstraction, the model, which lets engineers focus on the business aspect of the developed system. MBD permits automatic tr...
96
Voted
DEXAW
2005
IEEE
15 years 6 months ago
2005
IEEE
For several reasons a database may not satisfy certain integrity constraints (ICs). However, most likely most of the information in it is still consistent with the ICs; and could ...
105
click to vote
ICDT
2005
ACM
15 years 6 months ago
2005
ACM
We consider the problem of retrieving consistent answers over databases that might be inconsistent with respect to some given integrity constraints. In particular, we concentrate o...
100
Voted
IJCAI
2003
15 years 2 months ago
2003
Information integration systems provide a uniform query interface to a set of sources. One of the key challenges for an information integration system is to provide maximally comp...