id	keyword
bracis-19086	specificity
bracis-19086	helpfulness
bracis-19086	reviews
bracis-19086	sentences
bracis-19086	text
bracis-19086	cnn
bracis-19086	prediction
bracis-19086	task
bracis-19086	classification
bracis-19086	results
bracis-19086	experiments
bracis-19086	model
bracis-19086	length
bracis-19086	features