6746 search results - page 230 / 1350 » Multimodal Database Query |
137
Voted
TOIS
2008
15 years 3 months ago
2008
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over multip...
134
Voted
ADBIS
2005
Springer
15 years 9 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
175
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DEXAW
2006
IEEE
15 years 5 months ago
2006
IEEE
A database D may be inconsistent wrt a given set IC of integrity constraints. Consistent Query Answering is the problem of computing from D the answers to a query that are consist...
112
Voted
KDD
1997
ACM
15 years 8 months ago
1997
ACM
An approach to defining actionability as a measure of interestingness of patterns is proposed. This approach is based on the concept of an action hierarchy which is defined as a t...
116
Voted
PODS
2000
ACM
15 years 8 months ago
2000
ACM
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...