id	keyword
cana-1240	lung
cana-1240	cancer
cana-1240	lung cancer
cana-1240	detection
cana-1240	analysis
cana-1240	algorithm
cana-1240	image
cana-1240	model
cana-1240	features
cana-1240	number
cana-1240	cancer detection
cana-1240	optimization
cana-1240	vol
cana-1240	issn
cana-1240	communications
cana-1240	layer
cana-1240	cnn