Bi-LSTM+CRF-based named entity recognition in scientific papers in the field of ecological restoration technology.
Jianxia MaHui YuanPublished in: ASIST (2019)
Keyphrases
- named entity recognition
- conditional random fields
- scientific papers
- information extraction
- named entities
- natural language processing
- scientific literature
- maximum entropy
- semi supervised
- sequence labeling
- text summarization
- probabilistic model
- graphical models
- relation extraction
- text mining
- hidden markov models
- annotated corpus
- databases
- question answering
- generative model
- markov random field
- expert systems
- maximum entropy classifier
- crf model
- natural language
- video sequences
- search engine
- machine learning