id	keyword
cana-2493	lung
cana-2493	cancer
cana-2493	model
cana-2493	learning
cana-2493	lung cancer
cana-2493	detection
cana-2493	attention
cana-2493	images
cana-2493	segmentation
cana-2493	pooling
cana-2493	feature
cana-2493	accuracy
cana-2493	analysis
cana-2493	average
cana-2493	cnn
cana-2493	regions
cana-2493	cross
cana-2493	data
cana-2493	performance