MIT Press

Table 2:

Summary of the Data Sets.

Data Set	Group Size	Sample Size (/Group)	Number of Dimensions	Number of Groups
MNIST	Small	10	$28 \times 28 = 784$	10
AT&T(ORL)	Small	10	$46 \times 56 = 2576$	10
	Medium			20
	Large			40
Cropped AR	Small	14	$30 \times 41 \times 3 = 7380$	10
	Medium			25
	Large			50

Data Set	Group Size	Sample Size (/Group)	Number of Dimensions	Number of Groups
MNIST	Small	10	$28 \times 28 = 784$	10
AT&T(ORL)	Small	10	$46 \times 56 = 2576$	10
	Medium			20
	Large			40
Cropped AR	Small	14	$30 \times 41 \times 3 = 7380$	10
	Medium			25
	Large			50