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Relational Embedding for Few-Shot Classification by Kang, Dahyun; Kwon, Heeseung; Min, Juhong; Cho, Minsu is a scholarly article available to read on EtoBox.

What is Relational Embedding for Few-Shot Classification about?

We propose to address the problem of few-shot classification by meta-learning "what to observe" and "where to attend" in a relational perspective. Our method leverages relational patterns within and between images via self-correlational representation (SCR) and cross-correlational attention (CCA). Within each image, the SCR module transforms a base feature map into a self-correlation tensor and learns to extract structural patterns from the tensor. Between the images, the CCA module computes cross-correlation between two image representations and learns to produce co-attention between them. Our Relational Embedding Network (RENet) combines the two relational modules to learn relational embedding in an end-to-end manner. In experimental evaluation, it achieves consistent improvements over state-of-the-art methods on four widely used few-shot classification benchmarks of miniImageNet, tieredImageNet, CUB-200-2011, and CIFAR-FS.

Author

Kang, Dahyun; Kwon, Heeseung; Min, Juhong; Cho, Minsu

Published

2021

Language

EN