Loss Function Implementations ML Frameworks

Implementations and comparisons of custom loss functions for machine learning models across different frameworks and domains. Does NOT include general model training frameworks, evaluation metrics libraries, or domain-specific applications.

There are 35 loss function implementations frameworks tracked. 5 score above 50 (established tier). The highest-rated is HelmchenLabSoftware/Cascade at 58/100 with 159 stars.

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#	Framework	Score	Tier	Stars	Language
1	HelmchenLabSoftware/Cascade Calibrated inference of spiking from calcium ΔF/F data using deep networks	58	Established	159	Jupyter Notebook
2	adobe/antialiased-cnns pip install antialiased-cnns to improve stability and accuracy	56	Established	1,681	Python
3	KaiyangZhou/pytorch-center-loss Pytorch implementation of Center Loss	51	Established	995	Python
4	devsisters/pointer-network-tensorflow TensorFlow implementation of "Pointer Networks"	51	Established	477	Python
5	kimhc6028/relational-networks Pytorch implementation of "A simple neural network module for relational...	51	Established	818	Python
6	kyegomez/LiqudNet Implementation of Liquid Nets in Pytorch	49	Emerging	69	Python
7	orchardbirds/bokbokbok Custom Loss Functions and Evaluation Metrics for XGBoost and LightGBM	49	Emerging	39	Python
8	vandit15/Class-balanced-loss-pytorch Pytorch implementation of the paper "Class-Balanced Loss Based on Effective...	48	Emerging	806	Python
9	lucidrains/RIM-pytorch Implementation of Recurrent Independent Mechanisms in Pytorch	47	Emerging	15	Python
10	Hsuxu/Loss_ToolBox-PyTorch PyTorch Implementation of Focal Loss and Lovasz-Softmax Loss	46	Emerging	338	Jupyter Notebook
11	fcakyon/balanced-loss Easy to use class balanced cross entropy and focal loss implementation for Pytorch	46	Emerging	98	Python
12	richardaecn/class-balanced-loss Class-Balanced Loss Based on Effective Number of Samples. CVPR 2019	45	Emerging	616	Python
13	seorim0/DCCRN-with-various-loss-functions DCCRN with various loss functions	45	Emerging	103	Python
14	kahnchana/opl Official repository for "Orthogonal Projection Loss" (ICCV'21)	42	Emerging	129	Python
15	sniklaus/softmax-splatting an implementation of softmax splatting for differentiable forward warping...	38	Emerging	511	Python
16	abhuse/polyloss-pytorch Polyloss Pytorch Implementation	38	Emerging	45	Python
17	gan3sh500/local-relational-nets A Pytorch implementation for the paper Local Relational Networks for Image...	35	Emerging	114	Jupyter Notebook
18	isaaccorley/Making-Convolutional-Networks-Shift-Invariant-Again-Tensorflow Tensorflow Implementation of BlurPool the Antialiasing Pooling operation...	35	Emerging	10	Python
19	g0lemXIV/LambdaNetworks Implementation of LambdaNetworks, a framework for capturing long-range...	34	Emerging	9	Python
20	statmlben/ensLoss EnsLoss: Stochastic Calibrated Loss Ensembles for Preventing Overfitting in...	32	Emerging	34	Python
21	aryan-jadon/Regression-Loss-Functions-in-Time-Series-Forecasting-PyTorch This repository compares the performance of 8 different regression loss...	30	Emerging	25	Jupyter Notebook
22	neuronflow/blob_loss blob loss example implementation	29	Experimental	36	Python
23	anwai98/Loss-Functions Different Loss Function Implementations in PyTorch and Keras	24	Experimental	5	Jupyter Notebook
24	richzhang/antialiased-cnns Repository has been moved: https://github.com/adobe/antialiased-cnns	24	Experimental	164	—
25	csinva/mouse-brain-decoding Decoding images from calcium recordings using data from stringer et al. 2018.	22	Experimental	2	Jupyter Notebook
26	stabgan/awesome-loss-functions A comprehensive, chronologically ordered collection of loss functions across...	22	Experimental	—	—
27	glanceable-io/ordinal-log-loss Repository of the COLING 2022 paper : Ordinal Log-Loss - A simple log-based...	21	Experimental	32	Python
28	sararahman1729/Custom-Loss-Function I did this project during my Neural network and pattern recognition course.	21	Experimental	—	—
29	Subkash2206/spectral-aliasing-cnns A spectral analysis framework for studying aliasing in strided CNNs. Defines...	20	Experimental	7	Python
30	kyegomez/nebula 1 Loss Function For Everything	19	Experimental	4	Python
31	mlnjsh/Loss-Functions-In-Detail 📐 Deep dive into Loss Functions — MSE, MAE, Cross-Entropy, Huber, Focal,...	17	Experimental	1	Jupyter Notebook
32	MrGoriay/pwlu-pytorch Unofficial pytorch implementation of Piecewise Linear Unit dynamic...	14	Experimental	18	Python
33	nataliarodriguez-uc/auc-opt Constructing new surrogate loss for optimizing pairwise difference metrics...	13	Experimental	—	Julia
34	ChenLiu-1996/AdversarialFocalLoss Adversarial Focal Loss: Asking Your Discriminator for Hard Examples.	12	Experimental	5	—
35	mahshid1378/DCCRN DCCRN with various loss functions	11	Experimental	—	Python

Comparisons in this category

Class-balanced-loss-pytorch and class-balanced-loss (48 vs 45) relational-networks and local-relational-nets (51 vs 35)