Summary of the paper

Title Exploring the Relationship between Semantic Spaces and Semantic Relations
Authors Akira Utsumi
Abstract This study examines the relationship between two kinds of semantic spaces ―i.e., spaces based on term frequency (tf) and word cooccurrence frequency (co)― and four semantic relations ― i.e., synonymy, coordination,superordination, and collocation ― by comparing, for each semantic relation,the performance of two semantic spaces in predicting word association. Thesimulation experiment demonstrates that the tf-based spaces perform better inpredicting word association based on the syntagmatic relation (i.e.,superordination and collocation), while the co-based semantic spaces are suitedfor predicting word association based on the paradigmatic relation (i.e.,synonymy and coordination). In addition, the co-based space with a largercontext size yields better performance for the syntagmatic relation, while theco-based space with a smaller context size tends to show better performance forthe paradigmatic relation. These results indicate that different semanticspaces can be used depending on what kind of semantic relatedness should becomputed.
Language Cognitive methods
Topics Lexicon, lexical database, Knowledge Discovery/Representation, Cognitive methods
Full paper Exploring the Relationship between Semantic Spaces and Semantic Relations
Bibtex @InProceedings{UTSUMI10.296,
  author = {Akira Utsumi},
  title = {Exploring the Relationship between Semantic Spaces and Semantic Relations},
  booktitle = {Proceedings of the Seventh conference on International Language Resources and Evaluation (LREC'10)},
  year = {2010},
  month = {may},
  date = {19-21},
  address = {Valletta, Malta},
  editor = {Nicoletta Calzolari (Conference Chair), Khalid Choukri, Bente Maegaard, Joseph Mariani, Jan Odjik, Stelios Piperidis, Mike Rosner, Daniel Tapias},
  publisher = {European Language Resources Association (ELRA)},
  isbn = {2-9517408-6-7},
  language = {english}
 }
Powered by ELDA © 2010 ELDA/ELRA