Sciweavers

4902 search results - page 137 / 981
» Structures, Semantics and Statistics
Sort
View
ACL
2007
15 years 5 months ago
Learning Synchronous Grammars for Semantic Parsing with Lambda Calculus
This paper presents the first empirical results to our knowledge on learning synchronous grammars that generate logical forms. Using statistical machine translation techniques, a...
Yuk Wah Wong, Raymond J. Mooney
ACL
2001
15 years 5 months ago
The Role of Lexico-Semantic Feedback in Open-Domain Textual Question-Answering
This paper presents an open-domain textual Question-Answering system that uses several feedback loops to enhance its performance. These feedback loops combine in a new way statist...
Sanda M. Harabagiu, Dan I. Moldovan, Marius Pasca,...
124
Voted
NAACL
2010
15 years 1 months ago
Improving Semantic Role Classification with Selectional Preferences
This work incorporates Selectional Preferences (SP) into a Semantic Role (SR) Classification system. We learn separate selectional preferences for noun phrases and prepositional p...
Beñat Zapirain, Eneko Agirre, Lluís ...
TPDS
2008
74views more  TPDS 2008»
15 years 3 months ago
NRMI: Natural and Efficient Middleware
We present NRMI: a drop-in replacement for Java RMI that supports call-by-copy-restore semantics for arbitrary linked data structures, in addition to regular call-by-copy semantic...
Eli Tilevich, Yannis Smaragdakis
122
Voted
ICDE
2007
IEEE
153views Database» more  ICDE 2007»
15 years 10 months ago
An Indexing Structure for Automatic Schema Matching
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...
Fabien Duchateau, Zohra Bellahsene, Mark Roantree,...