Leveraging Statistic and Semantic Features for Similar Question Detection Using Fusion XGBoost.
Siyuan LiaoLeung-Pun WongLap-Kei LeeOliver AuTianyong HaoPublished in: DASFAA (Workshops) (2020)
Keyphrases
- semantic features
- question classification
- semantic information
- text classification
- wordnet
- semantic similarity
- low level features
- visual features
- parse selection
- semantic models
- document clustering
- co occurrence
- syntactic features
- question answering
- feature set
- image retrieval
- semantic concept detection
- question answering systems
- multiscale
- image sequences
- learning algorithm