Research on Learning State Based on Students’ Attitude and Emotion in Class Learning

Table 1

Face recognition dataset.

Data set	Basic components
LFW [30]	The dataset includes the name of the image, the location information of the boundary box, and the location information of the key feature points of the face in the image
FDDB [31]	It is a sample picture of a face rotated and occluded by different lighting and resolution. The 2,845 images included 5,171 annotated faces.
AFLW [32]	It is a large-scale face database including multipose and multiview
COCO [33]	COCO dataset is a large, rich object detection, segmentation, and subtitle dataset, mainly taken from complex everyday scenes.