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Practical use of a latent semantic analysis (LSA) model for automatic evaluation of written answers.
João Carlos Alves dos Santos
Eloi Luiz Favero
Published in:
J. Braz. Comput. Soc. (2015)
Keyphrases
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latent semantic analysis
automatic evaluation
prior knowledge
co occurrence
probabilistic model
natural language processing
clustering algorithm
digital libraries
information retrieval systems
vector space
singular value decomposition
text summarization