Capturing Global Structural Information in Long Document Question Answering with Compressive Graph Selector Network.
Yuxiang NieHeyan HuangWei WeiXian-Ling MaoPublished in: CoRR (2022)
Keyphrases
- question answering
- structural information
- passage retrieval
- information retrieval
- topological information
- natural language
- question classification
- question answering systems
- semantic information
- information extraction
- named entities
- candidate answers
- cross language
- text summarization
- sentence retrieval
- syntactic information
- natural language processing
- answer extraction
- answering questions
- document retrieval
- document collections
- language model
- vector space model
- document classification
- structural features
- structured data
- information retrieval systems
- qa clef
- database
- audio visual
- text documents
- relational databases
- machine learning