Incorporating domain knowledge in chemical and biomedical named entity recognition with word representations.
Tsendsuren MunkhdalaiMeijing LiKhuyagbaatar BatsurenHyeon ParkNak ChoiKeun Ho RyuPublished in: J. Cheminformatics (2015)
Keyphrases
- named entity recognition
- information extraction
- domain knowledge
- named entities
- natural language processing
- genia corpus
- text summarization
- natural language text
- named entity recognizer
- maximum entropy classifier
- word sense disambiguation
- co occurrence
- maximum entropy
- text mining
- conditional random fields
- relation extraction
- sequence labeling
- semi supervised
- noun phrases
- classifier ensemble
- annotated corpus
- proper names
- machine learning
- n gram
- information retrieval
- machine translation
- question answering
- artificial intelligence
- chinese named entity recognition
- em algorithm
- prior knowledge
- training set
- data analysis
- object recognition
- training data
- databases