Answering Any-hop Open-domain Questions with Iterative Document Reranking.
Yuyu ZhangPing NieArun RamamurthyLe SongPublished in: SIGIR (2021)
Keyphrases
- open domain
- information extraction
- maximal marginal relevance
- question answering
- question answering systems
- information retrieval
- text documents
- information retrieval systems
- document collections
- document retrieval
- retrieval systems
- relevant documents
- document clustering
- web documents
- document images
- ranked list
- tf idf
- document analysis
- data mining
- vector space model
- search result
- multi modal
- machine learning