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gptkbp:instanceOf
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gptkb:algorithm
gptkb:expectation-maximization_algorithm
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gptkbp:alternativeName
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forward-backward algorithm (in context of HMM parameter estimation)
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gptkbp:application
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natural language processing
speech recognition
bioinformatics
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gptkbp:category
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gptkb:algorithm
unsupervised learning
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gptkbp:convergesTo
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local maximum of likelihood function
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gptkbp:field
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gptkb:machine_learning
gptkb:signal_processing
computational biology
statistics
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gptkbp:firstPublished
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1970
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gptkbp:input
|
observed sequence
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gptkbp:namedAfter
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gptkb:Lloyd_R._Welch
gptkb:Leonard_E._Baum
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gptkbp:output
|
maximum likelihood estimate of HMM parameters
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gptkbp:relatedTo
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gptkb:Markov_chain
expectation-maximization
forward-backward algorithm
|
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gptkbp:requires
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initial guess of HMM parameters
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gptkbp:step
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expectation step
maximization step
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gptkbp:usedFor
|
training hidden Markov models
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gptkbp:bfsParent
|
gptkb:HMM
gptkb:hidden_Markov_models
gptkb:Hidden_Markov_Models
gptkb:Hidden_Markov_Model
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gptkbp:bfsLayer
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7
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|
https://www.w3.org/2000/01/rdf-schema#label
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Baum-Welch algorithm
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