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: "exploiting computation power of blockchain for biomedical image segmentation"
  Abstract: Biomedical image segmentation based on Deep neuralnetwork (DNN) is a promising approach that assists clin-ical diagnosis. This approach demands enormous com-putation power because these DNN models are compli-cated, and the size of the training data is usually very this http URL blockchain technology based on Proof-of-Work (PoW)has been widely used, an immense amount of computationpower is consumed to maintain the PoW consensus. Inthis paper, we propose a design to exploit the computationpower of blockchain miners for biomedical image segmen-tation, which lets miners perform image segmentation as theProof-of-Useful-Work (PoUW) instead of calculating use-less hash values. This work distinguishes itself from otherPoUW by addressing various limitations of related this http URL the overhead evaluation shown in Section 5 indicates,for U-net and FCN, the average overhead of digital sig-nature is 1.25 seconds and 0.98 seconds, respectively, andthe average overhead of network is 3.77 seconds and 3.01seconds, respectively. These quantitative experiment resultsprove that the overhead of the digital signature and networkis small and comparable to other existing PoUW designs.

Connected through hyperedge HE-1 (induced by source paper "dlbc a deep learning based consensus in blockchains for deep learning services"):
  with members:
    - "energy recycling blockchain with proof of deep learning"
    - "coin ai a proof of useful work scheme for blockchain based distributed deep learning"
    - "proof of search combining blockchain consensus formation with solving optimization problems"
    - "scnn a general distribution based statistical convolutional neural network with application to video object detection"
    - "privacy aware cost effective scheduling considering non schedulable appliances in smart home"
    - "real time adversarial attacks"
    - "measuring human perception to improve handwritten document transcription"
    - "blockchain technology overview"

Connected through hyperedge HE-2 (induced by source paper "on neural architecture search for resource constrained hardware platforms"):
  with members:
    - "hardware software co exploration of neural architectures"
    - "accuracy vs efficiency achieving both through fpga implementation aware neural architecture search"
    - "scnn a general distribution based statistical convolutional neural network with application to video object detection"
    - "fbnet hardware aware efficient convnet design via differentiable neural architecture search"
    - "proxylessnas direct neural architecture search on target task and hardware"
    - "darts differentiable architecture search"
    - "mnasnet platform aware neural architecture search for mobile"
    - "learning transferable architectures for scalable image recognition"

Connected through hyperedge HE-3 (induced by source paper "proof of federated learning a novel energy recycling consensus algorithm"):
  with members:
    - "energy recycling blockchain with proof of deep learning"
    - "towards federated learning at scale system design"
    - "coin ai a proof of useful work scheme for blockchain based distributed deep learning"
    - "cryptonn training neural networks over encrypted data"
    - "deepsecure scalable provably secure deep learning"
    - "fractional max pooling"

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.DC(Distributed, Parallel, and Cluster Computing)