Enhanced Breast Cancer Classification Using Residual Group Channel Space Holographic CNN with Pine Cone Optimization for Mammography and MRI Imaging
摘要
Breast cancer is the second most common cause of death in the world for females; early accurate and reliable diagnostic methods are important. A number of deep learning models were proposed for diagnosing breast cancer, but such models have tremendous false-positive ratios and low precision, which could result in suboptimal treatment and misdiagnosis. To overcome these issues, this paper proposes a new Residual Group Channel Space Holographic Convolutional Neural Network with Pine Cone Optimization (RGCSHCNNet-PCO) for effectively identifying breast cancer from mammography and MRI images from the CBIS-DDSM and DCE-MRI datasets. To improve image quality, the method starts with pre-processing through gradient domain weighted guided image filtering. subsequently, it extracts robust features using the second-order synchroextracting transform and fast kurtrogram (SOST-FK). The classification is performed using RGCSHCNNet, which combines the strengths of Residual Group Channel and Spatial Attention (RGCSA) and Holographic Convolutional Neural Network (HCNN) for superior feature learning and representation. A feature fusion mechanism integrates multimodal data to enrich discriminative information, while Pine Cone Optimization fine-tunes model parameters for improved classification performance. With 99.97% accuracy, 99.96% precision, 99.92% F1 score, 99.93% sensitivity, and 99.94% specificity, the proposed method beats existing models and can be a highly reliable tool for computerized breast cancer diagnosis.