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A Cognitive-Related Entity and Relation Extraction Model for Online Tutoring Systems.

Mengmeng ZhuDefang ZhaoJuan Yang
Published in: SKG (2017)
Keyphrases
  • tutoring system
  • relation extraction
  • high level
  • named entities
  • machine learning
  • probabilistic model
  • information extraction
  • domain specific
  • knowledge based systems
  • semantic relations