LTWNN: A Novel Approach Using Sentence Embeddings for Extracting Diverse Concepts in MOOCs.

Zhijie Wu Jia Zhu Shi Xu Zhiwen Yan Wanying Liang

Published in: AI (2022)

Keyphrases

real world
euclidean space
wide variety
background knowledge
part of speech
manifold learning
vector space
low dimensional
active learning
dimensionality reduction
neural network
co occurrence
learning analytics
high dimensional
natural language
semantic relationships
semantic representation
syntactic analysis