171 search results - page 3 / 35 » Using Lexical Patterns for Extracting Hyponyms from the Web |
WWW
2009
ACM
14 years 6 months ago
2009
ACM
Measuring the similarity between semantic relations that hold among entities is an important and necessary step in various Web related tasks such as relation extraction, informati...
WSDM
2009
ACM
14 years 17 days ago
2009
ACM
Measuring the similarity between implicit semantic relations is an important task in information retrieval and natural language processing. For example, consider the situation whe...
IJCNLP
2004
Springer
13 years 11 months ago
2004
Springer
This work aims to extract causal relations that exist between two events expressed by noun phrases or sentences. The previous works for the causality made use of causal patterns su...
ACL
2009
13 years 3 months ago
2009
This paper presents an unsupervised relation extraction method for discovering and enhancing relations in which a specified concept in Wikipedia participates. Using respective cha...
FLAIRS
2006
13 years 7 months ago
2006
Incorporating semantic features from the WordNet lexical database is among one of the many approaches that have been tried to improve the predictive performance of text classifica...