human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "lightweight and unobtrusive privacy preservation for remote inference via edge data obfuscation"):
  Abstract: The growing momentum of instrumenting the Internet of Things (IoT) with advanced machine learning techniques such as deep neural networks (DNNs) faces two practical challenges of limited compute power of edge devices and the need of protecting the confidentiality of the DNNs. The remote inference scheme that executes the DNNs on the server-class or cloud backend can address the above two challenges. However, it brings the concern of leaking the privacy of the IoT devices' users to the curious backend since the user-generated/related data is to be transmitted to the backend. This work develops a lightweight and unobtrusive approach to obfuscate the data before being transmitted to the backend for remote inference. In this approach, the edge device only needs to execute a small-scale neural network, incurring light compute overhead. Moreover, the edge device does not need to inform the backend on whether the data is obfuscated, making the protection unobtrusive. We apply the approach to three case studies of free spoken digit recognition, handwritten digit recognition, and American sign language recognition. The evaluation results obtained from the case studies show that our approach prevents the backend from obtaining the raw forms of the inference data while maintaining the DNN's inference accuracy at the backend.

Includes members:
  Member "not just privacy improving performance of private deep learning in mobile cloud":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "neural architecture search over decentralized data")
  Member "deepasl enabling ubiquitous and non intrusive word and sentence level sign language translation":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "modipick sla aware accuracy optimization for mobile deep inference")
  Member "crowd ml a privacy preserving learning framework for a crowd of smart devices":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "privacy preserving boosting in the local setting")
  Member "adadelta an adaptive learning rate method":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "hyper parameter optimization a review of algorithms and applications")
  Member "interactive privacy via the median mechanism":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "private and communication efficient edge learning a sparse differential gaussian masking distributed sgd approach")

Question: Please tell me which class the source paper 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)