UQAM-NTL: Named entity recognition in Twitter messages.
Ngoc Tan LeFatma MallekFatiha SadatPublished in: NUT@COLING (2016)
Keyphrases
- named entity recognition
- text messages
- information extraction
- named entities
- natural language processing
- social media
- text summarization
- maximum entropy
- semi supervised
- conditional random fields
- relation extraction
- hand coded
- annotated corpus
- short messages
- maximum entropy classifier
- sequence labeling
- proper names
- chinese named entity recognition
- natural language
- question answering
- domain specific
- higher order
- text mining
- probabilistic model
- named entity disambiguation
- image segmentation