67 search results - page 8 / 14 » Describing and Utilizing Constraints to Answer Queries in Da... |
WIDM
2004
ACM
15 years 5 months ago
2004
ACM
Abstract— Peer-to-Peer networking has become a major research topic over the last few years. Sharing of structured data in such decentralized environments is a challenging proble...
104
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WWW
2006
ACM
16 years 12 days ago
2006
ACM
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
112
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ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
AAAI
2008
15 years 2 months ago
2008
The paper presents a calculus based on resolution for credulous reasoning in Answer Set Programming. The new approach allows a top-down and goal directed resolution, in the same s...
ICDE
2005
IEEE
15 years 5 months ago
2005
IEEE
Abstract Although e-commerce is becoming popular, product rules, which describe various conditions such as prices, applicability, and discount conditions are still expressed in nat...