中文
相关论文

相关论文: On gradient regularizers for MMD GANs

200 篇论文

While great progress has been made at making neural networks effective across a wide range of visual tasks, most models are surprisingly vulnerable. This frailness takes the form of small, carefully chosen perturbations of their input,…

机器学习 · 计算机科学 2019-06-11 Cecilia Summers , Michael J. Dinneen

Generative Adversarial Networks (GANs) are one of the most popular tools for learning complex high dimensional distributions. However, generalization properties of GANs have not been well understood. In this paper, we analyze the…

机器学习 · 计算机科学 2019-02-12 Hoang Thanh-Tung , Truyen Tran , Svetha Venkatesh

We consider the problem of supervised learning with convex loss functions and propose a new form of iterative regularization based on the subgradient method. Unlike other regularization approaches, in iterative regularization no constraint…

机器学习 · 统计学 2015-04-02 Junhong Lin , Lorenzo Rosasco , Ding-Xuan Zhou

We propose a training and evaluation approach for autoencoder Generative Adversarial Networks (GANs), specifically the Boundary Equilibrium Generative Adversarial Network (BEGAN), based on methods from the image quality assessment…

计算机视觉与模式识别 · 计算机科学 2017-08-09 Michael O. Vertolli , Jim Davies

Generative adversarial networks (GANs) are effective in generating realistic images but the training is often unstable. There are existing efforts that model the training dynamics of GANs in the parameter space but the analysis cannot…

机器学习 · 计算机科学 2020-07-09 Kun Xu , Chongxuan Li , Jun Zhu , Bo Zhang

We propose a new way of training neural networks, with the goal of reducing training cost. Our method uses approximate predicted gradients instead of the full gradients that require an expensive backward pass. We derive a…

机器学习 · 计算机科学 2025-11-10 Kamil Ciosek , Nicolò Felicioni , Juan Elenter Litwin

Recent studies on the adversarial vulnerability of neural networks have shown that models trained with the objective of minimizing an upper bound on the worst-case loss over all possible adversarial perturbations improve robustness against…

机器学习 · 计算机科学 2019-10-22 Anindya Sarkar , Nikhil Kumar Gupta , Raghu Iyengar

We analyze the effect of quantizing weights and activations of neural networks on their loss and derive a simple regularization scheme that improves robustness against post-training quantization. By training quantization-ready networks, our…

机器学习 · 计算机科学 2020-02-19 Milad Alizadeh , Arash Behboodi , Mart van Baalen , Christos Louizos , Tijmen Blankevoort , Max Welling

This paper presents a novel neural network training approach for faster convergence and better generalization abilities in deep reinforcement learning. Particularly, we focus on the enhancement of training and evaluation performance in…

机器学习 · 计算机科学 2020-05-26 Mohammed Sharafath Abdul Hameed , Gavneet Singh Chadha , Andreas Schwung , Steven X. Ding

Gradient dynamics play a central role in determining the stability and generalization of deep neural networks. In this work, we provide an empirical analysis of how variance and standard deviation of gradients evolve during training,…

机器学习 · 计算机科学 2025-09-09 Vincent-Daniel Yun

Vanishing (and exploding) gradients effect is a common problem for recurrent neural networks with nonlinear activation functions which use backpropagation method for calculation of derivatives. Deep feedforward neural networks with many…

神经与进化计算 · 计算机科学 2017-02-15 Artem Chernodub , Dimitri Nowicki

While deep learning in the form of recurrent neural networks (RNNs) has caused a significant improvement in neural language modeling, the fact that they are extremely prone to overfitting is still a mainly unresolved issue. In this paper we…

计算与语言 · 计算机科学 2022-11-18 Sajad Movahedi , Azadeh Shakery

We investigate group fairness regularizers in federated learning, aiming to train a globally fair model in a distributed setting. Ensuring global fairness in distributed training presents unique challenges, as fairness regularizers…

机器学习 · 计算机科学 2025-03-20 Yves Rychener , Daniel Kuhn , Yifan Hu

As an integral component of blind image deblurring, non-blind deconvolution removes image blur with a given blur kernel, which is essential but difficult due to the ill-posed nature of the inverse problem. The predominant approach is based…

计算机视觉与模式识别 · 计算机科学 2020-02-18 Dong Gong , Zhen Zhang , Qinfeng Shi , Anton van den Hengel , Chunhua Shen , Yanning Zhang

Generative adversarial networks (GANs), famous for the capability of learning complex underlying data distribution, are however known to be tricky in the training process, which would probably result in mode collapse or performance…

机器学习 · 计算机科学 2020-04-23 Dong Wang , Xiaoqian Qin , Fengyi Song , Li Cheng

Overparametrized neural networks trained by gradient descent (GD) can provably overfit any training data. However, the generalization guarantee may not hold for noisy data. From a nonparametric perspective, this paper studies how well…

机器学习 · 统计学 2021-09-28 Tianyang Hu , Wenjia Wang , Cong Lin , Guang Cheng

Large pre-trained models have demonstrated extensive applications across various fields. However, fine-tuning these models for specific downstream tasks demands significant computational resources and storage. One fine-tuning method,…

机器学习 · 计算机科学 2025-07-02 Xuanbo Liu , Liu Liu , Fuxiang Wu , Fusheng Hao , Xianglong Liu

Conditional Generative Adversarial Networks are known to be difficult to train, especially when the conditions are continuous and high-dimensional. To partially alleviate this difficulty, we propose a simple generator regularization term on…

机器学习 · 计算机科学 2021-03-30 Yufeng Zheng , Yunkai Zhang , Zeyu Zheng

Deep neural network approaches to inverse imaging problems have produced impressive results in the last few years. In this paper, we consider the use of generative models in a variational regularisation approach to inverse problems. The…

图像与视频处理 · 电气工程与系统科学 2022-06-22 Margaret Duff , Neill D. F. Campbell , Matthias J. Ehrhardt

We consider the problem of approximating a function by an element of a nonlinear manifold which admits a differentiable parametrization, typical examples being neural networks with differentiable activation functions or tensor networks.…

机器学习 · 计算机科学 2026-04-20 Anthony Nouy , Agustín Somacal