Going out on a limb: Joint Extraction of Entity Mentions and Relations without Dependency Trees.
Arzoo KatiyarClaire CardiePublished in: ACL (1) (2017)
Keyphrases
- relation extraction
- dependency trees
- coreference resolution
- automatic extraction
- named entities
- information extraction
- semantic relations
- broad coverage
- named entity disambiguation
- named entity recognition
- natural language processing
- semantic role labeling
- natural language text
- co occurrence
- domain specific
- tree kernels
- dependency parser
- entity linking
- semantic network
- noun phrases
- semantic features
- information retrieval
- conditional random fields
- question answering
- text mining
- knowledge sources
- feature space
- natural language
- feature selection
- artificial intelligence