Sciweavers

1018 search results - page 140 / 204
» Document Representation in Natural Language Text Retrieval
Sort
View
EMNLP
2010
15 years 4 months ago
Evaluating the Impact of Alternative Dependency Graph Encodings on Solving Event Extraction Tasks
In state-of-the-art approaches to information extraction (IE), dependency graphs constitute the fundamental data structure for syntactic structuring and subsequent knowledge elici...
Ekaterina Buyko, Udo Hahn
AI
1998
Springer
15 years 10 months ago
Test-Driving TANKA: Evaluating a Semi-automatic System of Text Analysis for Knowledge Acquisition
The evaluation of a large implemented natural language processing system involves more than its application to a common performance task. Such tasks have been used in the message u...
Ken Barker, Sylvain Delisle, Stan Szpakowicz
LREC
2010
121views Education» more  LREC 2010»
15 years 7 months ago
Cultural Aspects of Spatiotemporal Analysis in Multilingual Applications
In this paper we want to point out some issues arising when a natural language processing task involves several languages (like multilingual, multidocument summarization and the m...
Ineke Schuurman, Vincent Vandeghinste
COLING
2002
15 years 5 months ago
Interactive Paraphrasing Based on Linguistic Annotation
We propose a method "Interactive Paraphrasing" which enables users to interactively paraphrase words in a document by their definitions, making use of syntactic annotati...
Ryuichiro Higashinaka, Katashi Nagao
IR
2006
15 years 6 months ago
Evolving local and global weighting schemes in information retrieval
This paper describes a method, using Genetic Programming, to automatically determine term weighting schemes for the vector space model. Based on a set of queries and their human de...
Ronan Cummins, Colm O'Riordan