27 search results - page 3 / 6 » On rewrite constraints and context unification |
JUCS
2000
13 years 6 months ago
2000
This article introduces the idea that information compression by multiple alignment, unification and search (ICMAUS) provides a framework within which natural language syntax may ...
FLOPS
2008
Springer
13 years 7 months ago
2008
Springer
Narrowing extends rewriting with logic capabilities by allowing free variables in terms and replacing matching with unification. Narrowing has been widely used in different context...
ACL
1997
13 years 7 months ago
1997
We propose a unified framework in which to treat semantic underspecification and parallelism phenomena in discourse. The framework employs a constraint language that can express e...
EDBT
2012
ACM
11 years 8 months ago
2012
ACM
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
SIGECOM
2008
ACM
13 years 6 months ago
2008
ACM
We consider the problem of query rewrites in the context of keyword advertisement. Given a three-layer graph consisting of queries, query rewrites, and the corresponding ads that ...