Domain-Specific Product Named Entity Recognition from Chinese Microblog.
Xianxiang YangHeyan HuangXin XinQuanchao LiuXiaochi WeiPublished in: CIS (2014)
Keyphrases
- named entity recognition
- text summarization
- domain specific
- information extraction
- relation extraction
- natural language processing
- named entities
- maximum entropy
- hand coded
- semi supervised
- conditional random fields
- general purpose
- domain independent
- sequence labeling
- maximum entropy classifier
- text mining
- question answering
- chinese named entity recognition
- annotated corpus
- sina weibo
- computer vision
- learning algorithm
- information retrieval
- active contours
- query expansion
- unsupervised learning
- classifier ensemble
- natural language
- reinforcement learning
- proper names
- databases