相关实验视频
Updated: Jan 17, 2026

13:19
Deep Neural Networks for Image-Based Dietary Assessment
Published on: March 13, 2021
9.9K
一个基于否定的皮质损失的新型反向传播算法,用于训练浅层,卷积和深层神经网络
Engin Cemal Mengüç1, Alper Emlek2, Danilo P Mandic3
1Department of Electrical and Electronics Engineering, Kayseri University, Kayseri, 38280, Türkiye.
概括
一个新的反向传播 (BP) 算法最大限度地减少了输出错误的 kurtosis,增强了神经网络 (NN) 的训练. 这种方法提高了融合,并减少了各种NN架构的稳定状态误差.
科学领域:
- 人工智能的人工智能
- 机器学习 机器学习
- 深度学习 (Deep Learning) 是一种深度学习.
背景情况:
- 逆向传播 (BP) 是训练神经网络 (NN) 的标准,如SNN,CNN,DNN和DCNN.
- 英国石油公司的平均平方误差 (MSE) 损失函数导致缓慢的收和高稳定状态误差.
- 现有的方法在优化NN培训效率方面扎.
研究的目的:
- 提出一种新的BP算法,用于加强SNN,CNN,DNN和DCNN的训练和测试.
- 提高 NN 培训中的趋同率,减少 NN 培训中的稳定状态错误.
- 引入基于否定输出误差 kurtosis 的新损失函数.
主要方法:
- 开发了一个新的BP算法,最大限度地减少了输出层错误的否定曲解.
- 扩展了基于kurtosis的BP算法,以整合RMSProp和Adam等优化器.
- 在各种 NN 架构中对回归和分类任务进行算法的评估.
主要成果:
- 拟议的基于库尔托斯的BP算法显示了更高的收率.
- 与传统方法相比,新的BP算法显著减少了稳定状态误差.
- 在所有测试的NN架构 (SNN,CNN,DNN,DCNN) 中都观察到改善.
结论:
- 基于库尔托斯的BP算法比传统BP提供了更高的性能.
- 这种新的方法提高了各种神经网络的培训和测试效率.
- 尽量减少输出误差库尔托斯是NN优化的一个有效策略.
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