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: "an open access repository of images on plant health to enable the development of mobile disease diagnostics through machine learning and crowdsourcing"
  Abstract: Human society needs to increase food production by an estimated 70% by 2050 to feed an expected population size that is predicted to be over 9 billion people. Currently infectious diseases reduce the potential yield by an average of 40% with many farmers in the developing world experiencing yield losses as high as 100%. Infectious diseases of crops are not new and historic examples such as the Irish Potato Famine of 1845-49 demonstrate this. But what is new is the widespread distribution of smartphones among crop growers around the world with an expected 5 billion smartphones by 2020. This offers the potential of turning the smartphone into a valuable tool for diverse communities growing food. One potential application is the development of mobile disease diagnostics through machine learning and crowdsourcing. Computer vision and machine learning have shown their potential to automatically classify images. To do this for plant diseases requires a training set that facilitates the development of the algorithms. Here we announce the release of >50,000 expertly curated images on healthy and infected leaves of crops plants through the existing platform www.PlantVillage.org. We describe both the data and the platform. These data are the beginning of an on-going, crowdsourcing effort to enable computer vision approaches to help solve the problem of yield losses in crop plants due to infectious diseases.

Connected through hyperedge HE-1 (induced by source paper "rectified meta learning from noisy labels for robust image based plant disease diagnosis"):
  with members:
    - "deep self learning from noisy labels"
    - "probabilistic end to end noise correction for learning with noisy labels"
    - "joint optimization framework for learning with noisy labels"
    - "learning from noisy web data with category level supervision"
    - "generalized cross entropy loss for training deep neural networks with noisy labels"
    - "using trusted data to train deep networks on labels corrupted by severe noise"
    - "learning to learn from noisy labeled data"
    - "focal loss for dense object detection"

Connected through hyperedge HE-2 (induced by source paper "deep interpretable architecture for plant diseases classification"):
  with members:
    - "grad cam visual explanations from deep networks via gradient based localization"
    - "explaining nonlinear classification decisions with deep taylor decomposition"
    - "u net convolutional networks for biomedical image segmentation"
    - "very deep convolutional networks for large scale image recognition"
    - "striving for simplicity the all convolutional net"
    - "visualizing and understanding convolutional networks"
    - "deep inside convolutional networks visualising image classification models and saliency maps"

Connected through hyperedge HE-3 (induced by source paper "automated phenotyping of epicuticular waxes of grapevine berries using light separation and convolutional neural networks"):
  with members:
    - "an in field automatic wheat disease diagnosis system"
    - "using deep learning for image based plant disease detection"
    - "segnet a deep convolutional encoder decoder architecture for image segmentation"
    - "going deeper with convolutions"
    - "the numpy array a structure for efficient numerical computation"

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.CY(Computers and Society)