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 "hoard a distributed data caching system to accelerate deep learning training on the cloud"):
  Abstract: Deep Learning system architects strive to design a balanced system where the computational accelerator -- FPGA, GPU, etc, is not starved for data. Feeding training data fast enough to effectively keep the accelerator utilization high is difficult when utilizing dedicated hardware like GPUs. As accelerators are getting faster, the storage media \& data buses feeding the data have not kept pace and the ever increasing size of training data further compounds the problem. We describe the design and implementation of a distributed caching system called Hoard that stripes the data across fast local disks of multiple GPU nodes using a distributed file system that efficiently feeds the data to ensure minimal degradation in GPU utilization due to I/O starvation. Hoard can cache the data from a central storage system before the start of the job or during the initial execution of the job and feeds the cached data for subsequent epochs of the same job and for different invocations of the jobs that share the same data requirements, e.g. hyper-parameter tuning. Hoard exposes a POSIX file system interface so the existing deep learning frameworks can take advantage of the cache without any modifications. We show that Hoard, using two NVMe disks per node and a distributed file system for caching, achieves a 2.1x speed-up over a 10Gb/s NFS central storage system on a 16 GPU (4 nodes, 4 GPUs per node) cluster for a challenging AlexNet ImageNet image classification benchmark with 150GB of input dataset. As a result of the caching, Hoard eliminates the I/O bottlenecks introduced by the shared storage and increases the utilization of the system by 2x compared to using the shared storage without the cache.

Includes members:
  Member "ibm deep learning service":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "bayhenn combining bayesian deep learning and homomorphic encryption for secure dnn inference")
  Member "distributed training large scale deep architectures":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "spring a sparsity aware reduced precision monolithic 3d cnn accelerator architecture for training and inference")
  Member "caffe convolutional architecture for fast feature embedding":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "object detection in optical remote sensing images a survey and a new benchmark")

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.PF(Performance)