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ER
2004
Springer
163views Database» more  ER 2004»
14 years 25 days ago
From Ontology to Relational Databases
The semantic web envisions a World Wide Web in which data is described with rich semantics and applications can pose complex queries. Ontologies, a cornerstone of the semantic web,...
Anuradha Gali, Cindy X. Chen, Kajal T. Claypool, R...
WISE
2010
Springer
13 years 7 months ago
From Keywords to Queries: Discovering the User's Intended Meaning
Abstract. Regarding web searches, users have become used to keywordbased search interfaces due to their ease of use. However, this implies a semantic gap between the user's in...
Carlos Bobed, Raquel Trillo, Eduardo Mena, Sergio ...
ICDT
2009
ACM
127views Database» more  ICDT 2009»
14 years 3 months ago
A logical account of uncertain databases based on linear logic
A formal semantics of uncertain databases typically takes an algebraic approach by mapping an uncertain database to a set of relational databases, or possible worlds. We present a...
Sungwoo Park, Seung-won Hwang
WOLLIC
2009
Springer
14 years 3 months ago
: An Action-Based Logic for Reasoning about Contracts
Abstract. This paper presents a new version of the CL contract specification language. CL combines deontic logic with propositional dynamic logic but it applies the modalities exc...
Cristian Prisacariu, Gerardo Schneider
FOSSACS
2005
Springer
14 years 2 months ago
Congruence for Structural Congruences
Structural congruences have been used to define the semantics and to capture inherent properties of language constructs. They have been used as an addendum to transition system sp...
Mohammad Reza Mousavi, Michel A. Reniers