Automatic Entity Relation Extraction Based on Conditional Random Fields.
Suxiang ZhangSuxian ZhangGuoyang GaoPublished in: FSKD (2) (2008)
Keyphrases
- conditional random fields
- relation extraction
- named entity recognition
- information extraction
- named entities
- coreference resolution
- entity extraction
- named entity recognizer
- sequence labeling
- hidden markov models
- crf model
- maximum entropy
- probabilistic model
- automatic extraction
- graphical models
- semantic role labeling
- co occurrence
- semantic relations
- natural language processing
- web page prediction
- machine learning
- generative model
- markov random field
- domain specific
- text mining
- semi supervised
- web documents
- higher order
- semantic features
- question answering
- maximum likelihood
- information retrieval
- superpixels
- pairwise
- natural language