探索视觉转换器和XGBoost作为深度学习组合,用于转换癌瘤识别
Akella Subrahmanya Narasimha Raju1, K Venkatesh2, B Padmaja3
1Department of Computer Science and Engineering (Data Science), Institute of Aeronautical Engineering, Dundigul, Hyderabad, Telangana, 500043, India. a.raju@iare.ac.in.
Scientific reports
|December 3, 2024
概括
这项研究引入了用于早期结直肠癌 (CRC) 检测的新型深度学习组合. 这种先进的方法显著提高了使用联合CNN模型和视觉转换器或XGBoost的诊断准确性.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 在瘤学瘤学.
背景情况:
- 结肠直肠癌 (CRC) 是全球癌症的主要原因,早期检测对于改善患者的治疗结果至关重要.
- 当前的诊断方法面临着不平衡的数据集和医疗图像分析中复杂的特征提取的挑战.
研究的目的:
- 开发和评估一种新的深度学习合并方法,以提高结直肠癌 (CRC) 的早期检测.
- 为了解决不平衡数据集的挑战,并改善用于CRC检测的医学图像分析中的特征提取.
主要方法:
- 使用预训练的卷积神经网络 (CNN) 模型 (ADaRDEV2I-22,DaRD-22,ADaDR-22) 结合视觉转换器 (ViT) 和XGBoost进行深度学习.
- 将CKHK-22数据集从24类改进为14类,以改善数据平衡和质量,从而实现更精确的特征提取.
- 实现了基于DCGAN的增强来增强数据集多样性,并创建了两个集合模型:一个与ViT用于空间关系,另一个与CNN和XGBoost用于结构化数据.
主要成果:
- ADaDR-22+视觉变压器组合实现了最高的性能,测试准确率为93.4%,AUC为98.8%.
- ADaDR-22 + XGBoost模型表现出强的结果,准确度为92.2%,AUC为97.8%.
- 精细的数据集和整体方法导致了对分类准确性和特征提取的显著改进.
结论:
- 提出的深度学习组合模型对于早期结直肠癌检测非常有效.
- 这项研究强调了在医疗图像分析中,均衡,高质量的数据集对于提高诊断准确性的重要性.
- 这种方法显著提高了临床诊断的准确性和医疗图像分析的能力,以早期检测CRC.
相关概念视频
Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
Tumor Immunotherapy
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.


