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ACL
2006
13 years 11 months ago
Unsupervised Relation Disambiguation Using Spectral Clustering
This paper presents an unsupervised learning approach to disambiguate various relations between name entities by use of various lexical and syntactic features from the contexts. I...
Jinxiu Chen, Dong-Hong Ji, Chew Lim Tan, Zheng-Yu ...
GRC
2007
IEEE
14 years 4 months ago
Identifying Opinion Holders in Opinion Text from Online Newspapers
We propose an anaphor resolution based opinion holder identification method exploiting lexical and syntactic information. We tested our approach on online news documents and obtai...
Youngho Kim, Yuchul Jung, Sung-Hyon Myaeng
EUROGP
2004
Springer
118views Optimization» more  EUROGP 2004»
14 years 3 months ago
Grammatical Evolution by Grammatical Evolution: The Evolution of Grammar and Genetic Code
This study examines the possibility of evolving the grammar that Grammatical Evolution uses to specify the construction of a syntactically correct solution. As the grammar dictates...
Michael O'Neill, Conor Ryan
ACL
2003
13 years 11 months ago
Constructing Semantic Space Models from Parsed Corpora
Traditional vector-based models use word co-occurrence counts from large corpora to represent lexical meaning. In this paper we present a novel approach for constructing semantic ...
Sebastian Padó, Mirella Lapata
ACL
2010
13 years 8 months ago
Compositional Matrix-Space Models of Language
We propose CMSMs, a novel type of generic compositional models for syntactic and semantic aspects of natural language, based on matrix multiplication. We argue for the structural ...
Sebastian Rudolph, Eugenie Giesbrecht