id	keyword
cana-3690	disease
cana-3690	heart
cana-3690	tree
cana-3690	learning
cana-3690	data
cana-3690	machine
cana-3690	models
cana-3690	forest
cana-3690	analysis
cana-3690	regression
cana-3690	error
cana-3690	heart disease