EMNIST (Extended MNIST)

Introduced by Cohen et al. in EMNIST: an extension of MNIST to handwritten letters

EMNIST (extended MNIST) has 4 times more data than MNIST. It is a set of handwritten digits with a 28 x 28 format.

Source: Domain Discrepancy Measure for Complex Models in Unsupervised Domain Adaptation

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Task	Dataset Variant	Best Model
Image Classification	EMNIST-Letters	WaveMixLite-112/16
Image Classification	EMNIST-Digits	WaveMixLite-112/16
Image Classification	EMNIST-Balanced	WaveMixLite-128/7
Image Clustering	EMNIST-Balanced	AE+SNNL
Fine-Grained Image Classification	EMNIST-Digits	VGG-5
Fine-Grained Image Classification	EMNIST-Letters	VGG-5
Image Classification	EMNIST-Byclass	ResNet-18
Image Classification	EMNIST-Bymerge	WaveMixLite-128/16
Image Generation	EMNIST-Letters	Spiking-Diffusion