How Can Graph Neural Networks Help Document Retrieval: A Case Study on CORD19 with Concept Map Generation.
Hejie CuiJiaying LuYao GeCarl YangPublished in: ECIR (2) (2022)
Keyphrases
- document retrieval
- concept maps
- neural network
- concept mapping
- language model
- document collections
- information retrieval
- relevance feedback
- retrieval model
- text retrieval
- learning process
- passage retrieval
- learning tools
- elementary school
- intelligent tutoring systems
- machine learning
- relevant documents
- learning objects
- retrieval strategies
- document ranking
- cross language
- pseudo relevance feedback
- knowledge acquisition
- active learning
- document indexing