id	keyword
cte-368	data
cte-368	words
cte-368	science
cte-368	proceedings
cte-368	algorithm
cte-368	cluster
cte-368	model
cte-368	document
cte-368	workshop
cte-368	vol
cte-368	cte-2018
cte-368	analysis
cte-368	learning
cte-368	topic
cte-368	clustering
cte-368	text
cte-368	news
cte-368	regression