Joint Event and Temporal Relation Extraction with Shared Representations and Structured Prediction.
Rujun HanQiang NingNanyun PengPublished in: CoRR (2019)
Keyphrases
- relation extraction
- structured prediction
- information extraction
- conditional random fields
- automatic extraction
- maximum margin
- named entity recognition
- domain specific
- named entities
- semantic features
- semantic relations
- markov networks
- question answering
- efficient learning
- latent variables
- artificial intelligence
- approximate inference
- higher order
- maximum entropy
- belief networks
- text mining
- graphical models
- co occurrence
- principal component analysis
- pairwise
- data analysis