TY - JOUR
T1 - DeepCon
T2 - Unleashing the Power of Divide and Conquer Deep Learning for Colorectal Cancer Classification
AU - Chughtai, Suhaib
AU - Senousy, Zakaria
AU - Mahany, Ahmed
AU - Elmitwally, Nouh
AU - Ismail, Khalid N.
AU - Gaber, Mohamed Medhat
AU - Abdelsamea, Mohammed M.
PY - 2024/5/7
Y1 - 2024/5/7
N2 - Colorectal cancer (CRC) is the second leading cause of cancer-related mortality. Precise diagnosis of CRC plays a crucial role in increasing patient survival rates and formulating effective treatment strategies. Deep learning algorithms have demonstrated remarkable proficiency in the precise categorization of histopathology images. In this paper, we introduce a novel deep learning model, termed DeepCon which incorporates the divide-and-conquer principle into the classification task. DeepCon has been methodically conceived to scrutinize the influence of acquired composition on the learning process, with a specific application to the classification of histology images related to CRC. Our model harnesses pre-trained networks to extract features from both the source and target domains, employing a two-stage transfer learning approach encompassing multiple loss functions. Our transfer learning strategy exploits a learned composition of decomposed images to enhance the transferability of extracted features. The efficacy of the proposed model was assessed using a clinically valid dataset of 5000 CRC images. The experimental results reveal that DeepCon when coupled with the Xception network as the backbone model and subjected to extensive fine-tuning, achieved a remarkable accuracy rate of 98.4% and an F1 score of 98.4%
AB - Colorectal cancer (CRC) is the second leading cause of cancer-related mortality. Precise diagnosis of CRC plays a crucial role in increasing patient survival rates and formulating effective treatment strategies. Deep learning algorithms have demonstrated remarkable proficiency in the precise categorization of histopathology images. In this paper, we introduce a novel deep learning model, termed DeepCon which incorporates the divide-and-conquer principle into the classification task. DeepCon has been methodically conceived to scrutinize the influence of acquired composition on the learning process, with a specific application to the classification of histology images related to CRC. Our model harnesses pre-trained networks to extract features from both the source and target domains, employing a two-stage transfer learning approach encompassing multiple loss functions. Our transfer learning strategy exploits a learned composition of decomposed images to enhance the transferability of extracted features. The efficacy of the proposed model was assessed using a clinically valid dataset of 5000 CRC images. The experimental results reveal that DeepCon when coupled with the Xception network as the backbone model and subjected to extensive fine-tuning, achieved a remarkable accuracy rate of 98.4% and an F1 score of 98.4%
KW - class composition
KW - data irregularity
KW - deep learning
KW - colorectal cancer
KW - image classification
UR - http://www.open-access.bcu.ac.uk/15481/
U2 - 10.1109/OJCS.2024.3428970
DO - 10.1109/OJCS.2024.3428970
M3 - Article
SN - 2644-1268
JO - IEEE Open Journal of the Computer Society
JF - IEEE Open Journal of the Computer Society
ER -