NERChem: adapting NERBio to chemical patents via full-token features and named entity feature with chemical sub-class composition.
Richard Tzong-Han TsaiYu-Cheng HsiaoPo-Ting LaiPublished in: Database J. Biol. Databases Curation (2016)
Keyphrases
- machine learning
- named entities
- information extraction
- feature set
- co occurrence
- image features
- text mining
- feature vectors
- unsupervised learning
- contextual features
- named entity recognition
- relation extraction
- feature extraction
- question answering
- maximum entropy model
- linguistic features
- learning algorithm
- artificial intelligence
- supervised learning
- computer vision
- information retrieval
- global context
- knowledge discovery
- natural language
- named entity extraction
- object classes
- domain specific
- databases
- feature space