DRDA-Net

DRDA-Net classifies breast cancer from histopathological images using a dense residual dual-shuffle attention deep learning architecture to improve feature discrimination.


Key Features:

  • Dual-shuffle Attention Mechanism: Incorporates a dual-shuffle attention-guided approach inspired by the ShuffleNet bottleneck unit to enhance focus on relevant features within histopathological images.
  • Channel Attention Mechanism: Includes a channel attention mechanism to prioritize informative channels during feature extraction and refine detection of complex tissue patterns.
  • Densely Connected Blocks: Employs densely connected blocks to mitigate overfitting and the vanishing gradient problem by facilitating efficient information flow for robust learning on relatively small datasets.

Scientific Applications:

  • Breast cancer classification across magnifications: Evaluated on the BreaKHis dataset with reported accuracies of 95.72% at 40x, 94.41% at 1000x, 97.43% at 200x, and 98.1% at 400x magnification for histopathological image classification.

Methodology:

Integration of dual-shuffle and channel attention mechanisms with densely connected blocks within a deep learning framework to process and analyze histopathological images.

Topics

Details

License:
MIT
Cost:
Free of charge
Tool Type:
web application, workflow
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
6/25/2022
Last Updated:
11/24/2024

Operations

Publications

Chattopadhyay S, Dey A, Singh PK, Sarkar R. DRDA-Net: Dense residual dual-shuffle attention network for breast cancer classification using histopathological images. Computers in Biology and Medicine. 2022;145:105437. doi:10.1016/j.compbiomed.2022.105437. PMID:35339096.