Leveraging Existing Tools for Named Entity Recognition in Microposts.
Fréderic GodinPedro DebevereErik MannensWesley De NeveRik Van de WallePublished in: #MSM (2013)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- text summarization
- semi supervised
- conditional random fields
- relation extraction
- sequence labeling
- hand coded
- classifier ensemble
- domain specific
- annotated corpus
- proper names
- natural language
- decision trees
- data sets
- named entity recognizer
- named entity disambiguation
- dimensionality reduction
- co occurrence
- expert systems
- image segmentation
- machine learning