id	keyword
easat-7651	fraud
easat-7651	vol
easat-7651	detection
easat-7651	learning
easat-7651	data
easat-7651	model
easat-7651	card
easat-7651	credit
easat-7651	transactions
easat-7651	accuracy
easat-7651	ccf
easat-7651	recall
easat-7651	authors