id	keyword
alkej-889	energy
alkej-889	data
alkej-889	building
alkej-889	vol
alkej-889	consumption
alkej-889	model
alkej-889	learning
alkej-889	engineering
alkej-889	energy consumption
alkej-889	use
alkej-889	weather
alkej-889	machine
alkej-889	dataset
alkej-889	prediction
alkej-889	information
alkej-889	journal
alkej-889	network
alkej-889	regression
alkej-889	training
alkej-889	usage