| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 187 - Number 85 |
| Year of Publication: 2026 |
| Authors: Elham Shawky Salama, Heba Askr, Ashraf Darwish, Aboul Ella Hassanien |
10.5120/ijca2026926396
|
Elham Shawky Salama, Heba Askr, Ashraf Darwish, Aboul Ella Hassanien . Explainable Hybrid Deep Learning for Automated Diagnosis of Canine Mammary Tumors. International Journal of Computer Applications. 187, 85 ( Feb 2026), 31-43. DOI=10.5120/ijca2026926396
Automatic classification of canine mammary tumors (CMT) plays a vital role in ensuring accurate diagnosis, reliable predictive evaluation, and reducing manual intervention in in the diagnostic process. This paper introduces an Explainable Artificial Intelligence (XAI) system for automated CMT classification, which combines the DenseNet201 deep learning (DL) architecture for feature extraction with a Random Forest (RF) classifier to distinguish between benign and malignant tumors in CMT images. The proposed system follows a structured four-phase pipeline: (1) data acquisition and Laplacian filter preprocessing to enhance tumor edges; (2) feature extraction using DenseNet201 and classification with a Random Forest (RF) model; (3) testing and evaluation of the proposed system; and (4) interpretability analysis using the Shapley Additive exPlanations (SHAP) XAI technique. Experimental results demonstrate that the DenseNet201-RF hybrid model achieves an accuracy of 93.9%, surpassing benchmark classifiers while offering interpretability for clinical validation. The proposed system enables accurate automatic classification of canine mammary tumors while integrating SHAP-based XAI for interpretability.