loss-functions 话题在 GitHub 上没有填写简介，这里按 Star 数汇总最相关的热门仓库。
It is my belief that you, the postgraduate students and job-seekers for whom the book is primarily meant will benefit from reading it; however, it is my hope that even the most experienced researchers will find it fascinating as well.
Lovász-Softmax损失代码（CVPR 2018）
Center Loss 的 Pytorch 实现
Collection of audio-focused loss functions in PyTorch
论文《基于有效样本数的类平衡损失》的Pytorch实现
StyleGAN Encoder - converts real images to latent space
深度学习系统笔记，包含深度学习数学基础知识、神经网络基础部件详解、深度学习炼丹策略、模型压缩算法详解。
Angular penalty loss functions in Pytorch (ArcFace, SphereFace, Additive Margin, CosFace)
IQA：深度图像结构与纹理相似度指标
A simple yet effective loss function for face verification.
PyTorch 中的优化器、学习率调度器和损失函数合集
A LSTM model using Risk Estimation loss function for stock trades in market
感知优化中IQA模型的比较
Learning to Cluster. A deep clustering strategy.
Binary and Categorical Focal loss implementation in Keras.
我们在不同数据集（包括ShapeNet、CUB-200-2011和Pascal3D+）上评估了我们的方法，并取得了最先进的结果，在性能、准确性和训练时间方面均优于所有其他监督和非监督方法及三维表示。
An unofficial Gluon FR Toolkit for face recognition. https://gluon-face.readthedocs.io
An (unofficial) implementation of Focal Loss, as described in the RetinaNet paper, generalized to the multi-class case.
Reproducing experimental results of LL4AL [Yoo et al. 2019 CVPR]
Implementation of active contour loss function