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Performance issues and error analysis in an open-domain question answering system.

Dan I. MoldovanMarius PascaSanda M. HarabagiuMihai Surdeanu
Published in: ACM Trans. Inf. Syst. (2003)
Keyphrases
  • open domain
  • error analysis
  • information extraction
  • question answering
  • least squares
  • cross ratio
  • error correction
  • question answering systems
  • artificial intelligence