The right threshold value: What is the right threshold of cosine measure when using latent semantic analysis for evaluating student answers?

Phanni Penumatsa, Matthew Ventura, Arthur C. Graesser, Donald R. Franceschetti, Max Louwerse, Xiangen Hu, Zhiqiang Cai

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)
Original languageEnglish
Pages (from-to)767-777
JournalINTERNATIONAL JOURNAL ON ARTIFICIAL INTELLIGENCE TOOLS
Volume15
Issue number5
Publication statusPublished - Oct 2006
Externally publishedYes

Keywords

  • Latent Semantic Analysis
  • AutoTutor
  • threshold value
  • cosine measure

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