A Corpus Study and Annotation Schema for Named Entity Recognition and Relation Extraction of Business Products.
Saskia SchönVeselina MironovaAleksandra GabryszakLeonhard HennigPublished in: CoRR (2020)
Keyphrases
- annotated corpus
- relation extraction
- named entity recognition
- manually annotated
- named entities
- information extraction
- reference resolution
- natural language processing
- automatic annotation
- semantic role labeling
- automatic extraction
- natural language text
- coreference resolution
- semantic relations
- data mining
- linguistic features
- semi supervised
- databases
- maximum entropy
- question answering
- domain specific
- semantic features
- information retrieval
- generative model
- co occurrence
- machine learning
- named entity disambiguation