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Published on 30 May 2025
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Li,X. (2025). Research on an Intelligent Pneumonia Diagnosis Model Based on Improved Convolutional Neural Networks Using Chest X-ray Images. Theoretical and Natural Science,113,9-17.
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Research on an Intelligent Pneumonia Diagnosis Model Based on Improved Convolutional Neural Networks Using Chest X-ray Images

Xingrong Li *,1,
  • 1 Shandong University, Weihai, China

* Author to whom correspondence should be addressed.

https://doi.org/10.54254/2753-8818/2025.AU23577

Abstract

Pneumonia, a common health concern today, requires early and accurate diagnosis. Chest X-ray examinations play a critical role in the early detection of pneumonia. To enhance diagnostic accuracy, this study utilizes a deep learning-based convolutional neural network (CNN) model, trained on a dataset of 5,216 chest X-ray images obtained from pediatric patients aged 1-5 years at Guangzhou Women and Children's Medical Center. Among these, 3,875 images show signs of pneumonia and 1,341 images are normal, serving as the training and testing data for the model. By incorporating Dropout techniques and Batch Normalization methods, the model’s robustness and generalization ability were significantly improved. Experimental results demonstrate that the model achieves a diagnostic accuracy of 97.83%, which will effectively alleviate physicians’ workload and holds substantial clinical application value.

Keywords

Medical Image Classification, Convolutional Neural Network, Chest X-ray Pneumonia Diagnosis

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Cite this article

Li,X. (2025). Research on an Intelligent Pneumonia Diagnosis Model Based on Improved Convolutional Neural Networks Using Chest X-ray Images. Theoretical and Natural Science,113,9-17.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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About volume

Volume title: Proceedings of ICBioMed 2025 Symposium: AI for Healthcare: Advanced Medical Data Analytics and Smart Rehabilitation

ISBN:978-1-80590-161-7(Print) / 978-1-80590-162-4(Online)
Conference date: 17 October 2025
Editor:Alan Wang
Series: Theoretical and Natural Science
Volume number: Vol.113
ISSN:2753-8818(Print) / 2753-8826(Online)

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