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Automatic scoring method for open answer task in the SJ-CAT speaking test considering utterance difficulty level.

Hao LuTakeshi YamadaShingo ImaiTakahiro ShinozakiRyuichi NisimuraKenkichi IshizukaShoji MakinoNobuhiko Kitawaki
Published in: APSIPA (2014)
Keyphrases
  • scoring methods
  • data mining
  • speech recognition
  • fully automatic
  • expert systems
  • higher level
  • test cases
  • semi automatic
  • comparative evaluation
  • high level
  • pairwise
  • domain knowledge
  • spoken language