Conditional random fields for entity extraction and ontological text coding.
Jana DiesnerKathleen M. CarleyPublished in: Comput. Math. Organ. Theory (2008)
Keyphrases
- conditional random fields
- entity extraction
- information extraction
- relation extraction
- text processing
- named entity recognition
- natural language processing
- text mining
- sequence labeling
- graphical models
- crf model
- hidden markov models
- higher order
- text documents
- machine learning
- web documents
- markov random field
- maximum entropy
- probabilistic model
- generative model
- named entities
- pairwise
- information retrieval
- domain specific
- natural language
- image classification
- data mining
- segmentation method
- feature vectors
- semantic features
- image segmentation