Conditional Random Fields

URI: https://gptkb.org/entity/Conditional_Random_Fields

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:model statistical analysis
gptkbp:abbreviation	gptkb:CRF
gptkbp:application	optical character recognition information extraction shallow parsing
gptkbp:developedBy	gptkb:Andrew_McCallum gptkb:Fernando_Pereira gptkb:John_Lafferty
gptkbp:featureFunction	arbitrary features of input
gptkbp:graphType	undirected graphical model
gptkbp:hasModel	discriminative model
https://www.w3.org/2000/01/rdf-schema#label	Conditional Random Fields
gptkbp:inferenceMethod	gptkb:Viterbi_algorithm belief propagation
gptkbp:input	sequence data
gptkbp:introducedIn	2001
gptkbp:limitation	computationally expensive for large graphs
gptkbp:mathematicalFoundation	graphical models
gptkbp:openSource	gptkb:CRF++ gptkb:CRFsuite gptkb:sklearn-crfsuite
gptkbp:output	sequence labels
gptkbp:parameter	maximum likelihood
gptkbp:publishedIn	gptkb:Proceedings_of_the_18th_International_Conference_on_Machine_Learning
gptkbp:relatedTo	gptkb:Hidden_Markov_Model gptkb:Maximum_Entropy_Markov_Model
gptkbp:usedFor	natural language processing bioinformatics structured prediction part-of-speech tagging named entity recognition sequence labeling
gptkbp:bfsParent	gptkb:Stanford_Named_Entity_Recognizer gptkb:Andrew_McCallum gptkb:John_Lafferty
gptkbp:bfsLayer	6