Joint Part-of-Speech Tagging and Named Entity Recognition Using Factor Graphs.
György MóraVeronika VinczePublished in: TSD (2012)
Keyphrases
- named entities
- factor graphs
- named entity recognition
- natural language processing
- noun phrases
- message passing
- graphical models
- information extraction
- belief propagation
- approximate inference
- text mining
- relation extraction
- co occurrence
- latent variables
- question answering
- probabilistic graphical models
- conditional random fields
- parameter learning
- annotated corpus
- unsupervised learning
- natural language
- maximum entropy
- exact inference
- text documents
- machine learning
- probabilistic inference
- probabilistic model
- wordnet
- higher order
- knowledge representation
- pairwise
- expert systems
- information retrieval