Web25 Jun 2024 · Smooth Adversarial Training. It is commonly believed that networks cannot be both accurate and robust, that gaining robustness means losing accuracy. It is also … Web14 Apr 2024 · In this section, we mainly review social recommendation, GNN-based recommendation and adversarial learning in GNN-based recommender system. 2.1 Social Recommendation. Before the era of deep learning, social recommendation has been studied since 1997 [] and mainly based on collaborative filtering.SocialMF [] and Social …
Adversarial Learning Enhanced Social Interest Diffusion Model for ...
Web18 Dec 2024 · They empirically discover that the mechanism of adversarial training can be mimicked by label smoothing and logit squeezing, and Remarkably, using these simple regularization methods in combination with Gaussian noise injection, we are able to achieve strong adversarial robustness – often exceeding that of adversarial training – using no … WebWe design a Generative Adversarial Encoder-Decoder framework to regularize the forecast-ing model which can improve the performance at the sequence level. The experiments show that adversarial training improves the robustness and generalization of the model. The rest of this paper is organized as follows. Section 2 reviews related works on time ... baresan university
Generative adversarial networks (GANs) for synthetic dataset …
WebWhile GNN-Jaccard can defend targeted adversarial attacks on known and already existing GNNs, there has also been work on novel, robust GNN models. For example, RobustGCN [19] is a novel GNN that adopts Gaussian distributions as the hidden representations of nodes in each convolutional layer to absorb the effect of an attack. Webthe well-known issue of over-smoothing in a graph neural network (GNN) model. Our framework is general, computationally efficient, and conceptually simple. Another … Web23 Dec 2024 · Therefore, we propose smoothing adversarial training (SAT) to improve the robustness of GNNs. In particular, we analytically investigate the robustness of graph convolutional network (GCN), one of the classic GNNs, and propose two smooth defensive strategies: smoothing distillation and smoothing cross-entropy loss function. baresani