English

Deep Sparse Representation-based Classification

Computer Vision and Pattern Recognition 2025-10-13 v1 Artificial Intelligence Machine Learning Machine Learning

Abstract

We present a transductive deep learning-based formulation for the sparse representation-based classification (SRC) method. The proposed network consists of a convolutional autoencoder along with a fully-connected layer. The role of the autoencoder network is to learn robust deep features for classification. On the other hand, the fully-connected layer, which is placed in between the encoder and the decoder networks, is responsible for finding the sparse representation. The estimated sparse codes are then used for classification. Various experiments on three different datasets show that the proposed network leads to sparse representations that give better classification results than state-of-the-art SRC methods. The source code is available at: github.com/mahdiabavisani/DSRC.

Keywords

Cite

@article{arxiv.1904.11093,
  title  = {Deep Sparse Representation-based Classification},
  author = {Mahdi Abavisani and Vishal M. Patel},
  journal= {arXiv preprint arXiv:1904.11093},
  year   = {2025}
}