Character Feature Learning for Named Entity Recognition.
Ping ZengQingping TanHaoyu ZhangXiankai MengZhuo ZhangJianjun XuYan LeiPublished in: IEICE Trans. Inf. Syst. (2018)
Keyphrases
- named entity recognition
- information extraction
- hand coded
- learning process
- learning algorithm
- natural language processing
- conditional random fields
- reinforcement learning
- named entities
- information retrieval
- supervised learning
- co occurrence
- semi supervised
- data sets
- machine learning
- maximum entropy
- prior knowledge
- object recognition
- training data
- image segmentation