Searching, Navigating, and Recommending Movies through Emotions: A Scoping Review

Table 7

Emotion identification method as a function of system information source.

		Movie	Transactions	User	Total
Subjective feeling component	Focus group	0	1	0	1
	Folksonomy	0	1	0	1
	Neural Network	2	1	0	3
	Sentiment analysis	7	18	6	31
	Subjective evaluation	1	8	6	15
	Usability analysis	1	0	0	1
Physiological component	EEG	0	0	1	1
	Physiological data	0	0	1	1
Expressive component	Audio and visual features	11	0	0	11
	Face recognition	2	1	5	8
	Not reported	4	6	0	10

Note. User generated classification of online content.