QLSC: A Query Latent Semantic Calibrator for Robust Extractive Question Answering.
Sheng OuyangJianzong WangYong ZhangZhitao LiZiqi LiangXulong ZhangNing ChengJing XiaoPublished in: CoRR (2024)
Keyphrases
- question answering
- latent semantic
- text summarization
- natural language questions
- query expansion
- latent semantic analysis
- information retrieval
- natural language processing
- document set
- information extraction
- natural language
- latent semantic indexing
- query processing
- vector space
- text data
- relevance feedback
- named entities
- user queries
- probabilistic model
- information retrieval systems
- query terms
- retrieval systems
- semantic information
- keywords
- machine learning