Syntax is from Mars while semantics from Venus!: insights from spectral analysis of distributional similarity networks

  • Authors:
  • Chris Biemann;Monojit Choudhury;Animesh Mukherjee

  • Affiliations:
  • Microsoft/Powerset, San Francisco;Microsoft Research Lab India;Indian Institute of Technology Kharagpur, India

  • Venue:
  • ACLShort '09 Proceedings of the ACL-IJCNLP 2009 Conference Short Papers
  • Year:
  • 2009

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Abstract

We study the global topology of the syntactic and semantic distributional similarity networks for English through the technique of spectral analysis. We observe that while the syntactic network has a hierarchical structure with strong communities and their mixtures, the semantic network has several tightly knit communities along with a large core without any such well-defined community structure.