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Extracting keywords of educational texts using a novel mechanism based on linguistic approaches and evolutive graphs.

Jordán Pascual EspadaJaime Solís MartínezIrene Cid RicoLuis Emilio Velasco Sánchez
Published in: Expert Syst. Appl. (2023)
Keyphrases
  • keywords
  • natural language
  • text documents
  • learning technologies
  • linguistic information
  • graph representations
  • search engine
  • e learning
  • online learning
  • visual features
  • semantic information