CovRelex: A COVID-19 Retrieval System with Relation Extraction.
Vu TranVan-Hien TranPhuong NguyenChau Minh NguyenKen SatohYuji MatsumotoMinh Le NguyenPublished in: EACL (System Demonstrations) (2021)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- domain specific
- named entities
- semantic relations
- semantic role labeling
- information retrieval
- semantic features
- question answering
- tree kernels
- dependency tree
- broad coverage
- retrieval systems
- named entity recognition
- reference resolution
- dependency trees
- information retrieval systems
- relevance feedback
- parse tree