Thursday, March 14, 2013

A Wikipedia-Based Multilingual Retrieval Model. Martin Potthast, Benno Stein, and Maik Anderka. ECIR 2008

  • Key idea
    • Use aligned Wiki articles (concepts) in two languages to map words/documents in different languages into a common concept space.
  • Comments
    • "A reasonable trade-off between retrieval quality and runtime is achieved for a concept space dimensionality between 1000 and 10000."

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