human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "towards noise robust neural networks via progressive adversarial training"
  Abstract: Adversarial examples, intentionally designed inputs tending to mislead deep neural networks, have attracted great attention in the past few years. Although a series of defense strategies have been developed and achieved encouraging model robustness, most of them are still vulnerable to the more commonly witnessed corruptions, e.g., Gaussian noise, blur, etc., in the real world. In this paper, we theoretically and empirically discover the fact that there exists an inherent connection between adversarial robustness and corruption robustness. Based on the fundamental discovery, this paper further proposes a more powerful training method named Progressive Adversarial Training (PAT) that adds diversified adversarial noises progressively during training, and thus obtains robust model against both adversarial examples and corruptions through higher training data complexity. Meanwhile, we also theoretically find that PAT can promise better generalization ability. Experimental evaluation on MNIST, CIFAR-10 and SVHN show that PAT is able to enhance the robustness and generalization of the state-of-the-art network structures, performing comprehensively well compared to various augmentation methods. Moreover, we also propose Mixed Test to evaluate model generalization ability more fairly.

Connected through hyperedge HE-1 (induced by source paper "understanding adversarial attacks on deep learning based medical image analysis systems"):
  with members:
    - "grad cam visual explanations from deep networks via gradient based localization"
    - "skip connections matter on the transferability of adversarial examples generated with resnets"
    - "one pixel attack for fooling deep neural networks"
    - "interpreting and improving adversarial robustness with neuron sensitivity"
    - "abdominal multi organ segmentation with organ attention networks and statistical fusion"
    - "black box adversarial attacks on video recognition models"
    - "characterizing adversarial subspaces using local intrinsic dimensionality"
    - "security analysis and enhancement of model compressed deep learning systems under adversarial attacks"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.LG(Machine Learning)