EFFNet:一种基于特征融合和随机森林的皮肤癌分类模型
Xiaopu Ma1, Jiangdan Shan2, Fei Ning2
1School of Computer Science and Technology, Nanyang Normal University, Nanyang, Henan, China.
PloS one
|October 23, 2023
概括
这项研究介绍了EFFNet,一种用于皮肤癌分类的新型深度学习模型. 通过解决数据集不平衡和增强特征交互,EFFNet提高了准确性,在HAM10000数据集上实现了高性能.
科学领域:
- 皮肤病学 皮肤病学
- 计算机科学 计算机科学
- 人工智能的人工智能
背景情况:
- 皮肤癌分类的深度学习模型面临着诸如不平衡的数据集和特征冗余等挑战.
- 现有的方法往往忽略了跨卷积层的特征相互作用,从而限制了诊断准确性.
研究的目的:
- 开发一种先进的计算机辅助诊断模型,EFFNet,以改进皮肤癌分类.
- 克服当前深度学习方法在处理复杂的皮肤病变数据方面的局限性.
主要方法:
- EFFNet模型使用图像增强来进行数据集平衡,并通过预先训练的权重微调EfficientNetV2.
- 一种改进的等级双线聚合方法捕获了层间特征相互作用.
- 随机森林被用于最终的分类预测.
主要成果:
- EFFNet实现了高性能指标:94.96%的准确率,93.74%的回忆率,93.16%的精度,93.24%的F1分数.
- 该模型显示了与现有方法相比的显著改进,精度增加了大约10%左右.
结论:
- 通过有效管理数据不平衡和增强特征表示,EFFNet为皮肤癌症分类提供了强大的解决方案.
- 拟议的模型显示出在计算机辅助皮肤病诊断中临床应用的巨大潜力.
相关概念视频
Skin Cancer
4.2K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
4.2K
Classification of Connective Tissues
10.7K
The connective tissues have different properties and functions in the human body. They are broadly categorized into proper, supporting, or fluid connective tissues.
Connective Tissue Proper
Connective tissue proper is the most abundant class of connective tissues. As its name implies, it predominantly connects different tissues in the body. Depending on the cell types, ground substance, viscosity, and fiber types in the ECM, connective tissue proper is further categorized into loose and dense....
Connective Tissue Proper
Connective tissue proper is the most abundant class of connective tissues. As its name implies, it predominantly connects different tissues in the body. Depending on the cell types, ground substance, viscosity, and fiber types in the ECM, connective tissue proper is further categorized into loose and dense....
10.7K
Cancer Survival Analysis
357
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
357


