id	keyword
ajis02-1420	switching
ajis02-1420	data
ajis02-1420	mining
ajis02-1420	brand
ajis02-1420	rules
ajis02-1420	techniques
ajis02-1420	customers
ajis02-1420	dataset
ajis02-1420	service
ajis02-1420	trend
ajis02-1420	phone
ajis02-1420	data mining
ajis02-1420	class
ajis02-1420	mobile