Performance Evaluation of Keyword Extraction Methods and Visualization for Student Online Comments

Feng Liu
Feng Liu
Sophia Xiaoxia Duan
Sophia Xiaoxia Duan

SYMMETRY-BASEL, pp. 19232020.

Cited by: 0|Views3
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Abstract:

Topic keyword extraction (as a typical task in information retrieval) refers to extracting the core keywords from document topics. In an online environment, students often post comments in subject forums. The automatic and accurate extraction of keywords from these comments are beneficial to lecturers (particular when it comes to repeated...More

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