id	keyword
futech-402	customer
futech-402	data
futech-402	service
futech-402	multimodal
futech-402	marketing
futech-402	learning
futech-402	quality
futech-402	performance
futech-402	analysis
futech-402	fusion
futech-402	loyalty
futech-402	prediction
futech-402	doi
futech-402	model
futech-402	vol
futech-402	figure
futech-402	value
futech-402	framework
futech-402	service quality
futech-402	importance
futech-402	dimensions
futech-402	systems