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Combination of conditional random field with a rule based method in the extraction of PICO elements.
Samir Chabou
Michal Iglewski
Published in:
BMC Medical Informatics Decis. Mak. (2018)
Keyphrases
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probabilistic model
conditional random fields
pairwise
energy function
prior knowledge
graphical models
maximum entropy
data mining
multi class
markov random field
image classification
em algorithm
segmentation method
crf model