| Title: |
Histopathological Medical Image Classification Using ANN Optimized by PSO with CNN for Feature Extraction. |
| Authors: |
Rashed, Baidaa Mutasher; Ali, Shaker Kadhim |
| Source: |
Inventions (2411-5134); Apr2026, Vol. 11 Issue 2, p22, 26p |
| Subject Terms: |
CONVOLUTIONAL neural networks; PARTICLE swarm optimization; LUNG cancer; ARTIFICIAL neural networks; OPTIMIZATION algorithms; FEATURE extraction |
| Abstract: |
This paper suggests a novel approach based on machine learning (ML) and deep learning (DL) for medical image classification in a fast and accurate manner. The proposed method merges the strengths of the convolutional neural network (CNN) using the VGG19 model for feature extraction with an artificial neural network (ANN) classifier for medical dataset classification. The suggested model is improved by applying the slime mold algorithm (SMA) to the task of feature selection and the particle swarm optimization (PSO) approach to optimize the ANN classifier. PSO is a crucial component in neural network design to optimize the ANN setup and hyperparameters. Through adjustments to the bias and weight parameters, the PSO approach enhances the ANN method's ability to classify medical images. The experiments were conducted on the LC25000 histopathological dataset, which comprises 25,000 histopathological images of lung and colon cancer tissue, partitioned into five classes, each with 5000 images: lung benign tissue, lung adenocarcinoma, lung squamous cell carcinoma, colon adenocarcinoma, and colon benign tissue. The results demonstrated that the suggested model (CNN-PSO-ANN) does better at illness detection than ANN alone. The proposed model is evaluated utilizing several metrics, like accuracy, RMSE, and MAE. The accuracy rate is 94.1% when ANN is utilized independently, while the percentage increases to 98.8% when PSO is employed with the ANN. Additionally, the proposed model is compared with other medical data classification systems that utilize PSO and neural networks. The proposed model (CNN-PSO-ANN) performed better than the other models. With the suggested CNN-PSO-ANN model, diseases, especially cancer, can be found and treated earlier and better. [ABSTRACT FROM AUTHOR] |
| : |
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| Database: |
Complementary Index |