id	keyword
cana-1616	feature
cana-1616	disease
cana-1616	liver
cana-1616	model
cana-1616	accuracy
cana-1616	score
cana-1616	classification
cana-1616	vol
cana-1616	stage
cana-1616	figure
cana-1616	liver disease
cana-1616	learning
cana-1616	detection
cana-1616	relevance
cana-1616	analysis
cana-1616	set