id	keyword
ajst-26214	wine
ajst-26214	feature
ajst-26214	model
ajst-26214	data
ajst-26214	spearman
ajst-26214	network
ajst-26214	kpca
ajst-26214	neural
ajst-26214	liquor
ajst-26214	principal
ajst-26214	components
ajst-26214	grade
ajst-26214	analysis
ajst-26214	correlation