Fine Tuning Features and Post-processing Rules to Improve Named Entity Recognition.
Óscar FerrándezAntonio ToralRafael MuñozPublished in: NLDB (2006)
Keyphrases
- post processing
- named entity recognition
- fine tuning
- named entities
- natural language processing
- information extraction
- maximum entropy classifier
- fine tune
- preprocessing
- sequence labeling
- text summarization
- human experts
- conditional random fields
- fine tuned
- filtering method
- feature extraction
- maximum entropy
- relation extraction
- classifier ensemble
- rule sets
- association rules
- computer vision
- artificial intelligence
- unsupervised learning
- maximum likelihood
- semi supervised
- knn
- hidden markov models
- prior knowledge
- similarity measure