Passive-Aggressive Sequence Labeling with Discriminative Post-Editing for Recognising Person Entities in Tweets.
Leon DerczynskiKalina BontchevaPublished in: EACL (2014)
Keyphrases
- sequence labeling
- named entities
- named entity recognition
- passive aggressive
- crf model
- conditional random fields
- information extraction
- unsupervised learning
- co occurrence
- discriminative models
- text mining
- learning scheme
- semi supervised
- dependency parsing
- structured prediction
- question answering
- feature selection
- natural language processing
- feature extraction
- semi supervised learning
- markov models
- generative model
- pairwise
- markov random field
- machine learning