Named entity recognition for tweets.
Xiaohua LiuFuru WeiShaodian ZhangMing ZhouPublished in: ACM Trans. Intell. Syst. Technol. (2013)
Keyphrases
- named entity recognition
- named entities
- information extraction
- natural language processing
- co occurrence
- relation extraction
- text summarization
- annotated corpus
- text mining
- hand coded
- question answering
- sequence labeling
- classifier ensemble
- maximum entropy
- social media
- semi supervised
- text documents
- chinese named entity recognition
- proper names
- conditional random fields
- reference resolution
- data sets
- unsupervised learning
- natural language
- maximum entropy classifier
- information retrieval