Xiao-Shih: A Self-Enriched Question Answering Bot With Machine Learning on Chinese-Based MOOCs.
Hao-Hsuan HsuNen-Fu HuangPublished in: IEEE Trans. Learn. Technol. (2022)
Keyphrases
- question answering
- machine learning
- natural language processing
- text summarization
- information extraction
- natural language
- syntactic information
- question classification
- information retrieval
- natural language questions
- named entities
- cross language
- passage retrieval
- qa clef
- machine learning methods
- artificial intelligence
- answering questions
- mono lingual
- answer validation
- machine learning approaches
- relation extraction
- named entity recognition
- question answering systems
- data mining
- active learning
- semantic roles
- qa systems
- structured data
- text mining
- open domain question answering