A combination of active learning and self-learning for named entity recognition on Twitter using conditional random fields.
Van Cuong TranNgoc Thanh NguyenHamido FujitaDinh Tuyen HoangDosam HwangPublished in: Knowl. Based Syst. (2017)
Keyphrases
- named entity recognition
- active learning
- semi supervised
- information extraction
- named entities
- natural language processing
- maximum entropy
- conditional random fields
- text summarization
- sequence labeling
- annotated corpus
- hand coded
- labeled data
- social media
- relation extraction
- proper names
- classifier ensemble
- machine learning
- chinese named entity recognition
- text mining
- natural language
- learning algorithm
- bayesian networks
- maximum entropy classifier
- databases
- generative model
- automatic extraction
- supervised learning
- training set
- object recognition
- information retrieval