Academic Emotion Classification Using FER: A Systematic Review

Table 1

Overview of search results and publication selection.

Database	After automated and manual search	After applying exclusion criteria	Percentage of papers (%)
IEEE Xplore	229	19	39.58
ScienceDirect	139	2	4.17
Google Scholar	96	12	25.00
Scopus	51	6	12.50
Springer Link	186	9	18.75
Total	701	48	100.00