WERECE: An Unsupervised Method for Educational Concept Extraction Based on Word Embedding Refinement - Huang, Jingxiu; Ding, Ruofei; Wu, Xiaomin; Chen, Shumin; Zhang, Jiale; Liu, Lixiang; Zheng, Yunxiang (Applied sciences, 2023)
Keywords: Algorithms; Artificial intelligence; Automation; Big data; clustering; Computational linguistics; concept extraction; Data mining; Deep learning; Dictionaries; Distance learning; Educational evaluation; Information retrieval; Knowledge; knowledge graph; Language processing; Machine learning; manifold learning; Methods; Natural language interfaces; semantic computation; Semantics; Statistical methods; word embedding