Two-stage NER for tweets with clustering.
Xiaohua LiuMing ZhouPublished in: Inf. Process. Manag. (2013)
Keyphrases
- named entities
- named entity recognition
- clustering algorithm
- maximum entropy
- clustering method
- k means
- natural language processing
- information extraction
- unsupervised learning
- data points
- data clustering
- hierarchical clustering
- short text
- chinese named entity recognition
- self organizing maps
- social media
- text mining
- artificial intelligence
- text summarization