CRF+LG: A Hybrid Approach for the Portuguese Named Entity Recognition.
Juliana P. C. PirovaniElias de OliveiraPublished in: ISDA (2017)
Keyphrases
- named entity recognition
- conditional random fields
- information extraction
- named entities
- sequence labeling
- natural language processing
- probabilistic model
- crf model
- maximum entropy
- higher order
- text summarization
- graphical models
- hidden markov models
- generative model
- semi supervised
- markov random field
- hand coded
- pairwise
- annotated corpus
- cross language
- relation extraction
- structured prediction
- classifier ensemble
- segmentation method
- proper names