Revealing Learner Interests through Topic Mining from Question-Answering Data.

Yijie Dun Na Wang Min Wang Tianyong Hao

Published in: Int. J. Distance Educ. Technol. (2017)

Keyphrases

question answering
data mining techniques
data sources
data mining
knowledge discovery
information extraction
open domain question answering
information retrieval
natural language processing
text mining
data mining algorithms