TwiNER: named entity recognition in targeted twitter stream.
Chenliang LiJianshu WengQi HeYuxia YaoAnwitaman DattaAixin SunBu-Sung LeePublished in: SIGIR (2012)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- social media
- maximum entropy
- semi supervised
- conditional random fields
- text summarization
- data streams
- sequence labeling
- hand coded
- annotated corpus
- relation extraction
- classifier ensemble
- question answering
- text mining
- machine learning
- language model
- data sets
- probabilistic model
- data analysis
- object recognition
- image processing
- information retrieval