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 "lynceus tuning and provisioning data analytic jobs on a budget"):
  Abstract: Many enterprises need to run data analytic jobs on the cloud. Significant cost savings can be achieved if one can find the right combination of virtual machine type, cluster size, and parameter settings for the job (e.g., hyper-parameters of a machine learning algorithm). Unfortunately, this task is very challenging given that the search space is composed of hundreds or even thousands of different configurations. Lynceus is a new tool to provision and tune data analytic applications on the cloud. It does so automatically and in a cost-efficient manner. Lynceus implements a new budget-aware approach that builds the performance model of the target job by profiling the job on the best set of cloud/parameter configurations possible given constraints of both quality of service and monetary nature. Lynceus departs from state-of-the-art approaches that simply aim to reduce the number of configurations to try, disregarding the corresponding profiling costs, and that hence achieve a worse trade-off between the accuracy of the model and the cost to build it. We evaluate Lynceus on several heterogeneous data analytic jobs, running on different frameworks and with search spaces of different sizes. We compare Lynceus with the state-of-the-art approach, implemented by recent systems such as CherryPick, and show that it can consistently identify better (i.e., less expensive) configurations. This leads to cost reductions that range from 1.7x to 1.9x on average, and from 2x to 4x at the 90-th percentile.

Includes members:
  Member "autotune a derivative free optimization framework for hyperparameter tuning":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "benchmark and survey of automated machine learning frameworks")
  Member "scout an experienced guide to find the best cloud configuration":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "whence to learn transferring knowledge in configurable systems using beetle")
  Member "adam a method for stochastic optimization":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "using a thousand optimization tasks to learn hyperparameter search strategies")
  Member "a tutorial on bayesian optimization of expensive cost functions with application to active user modeling and hierarchical reinforcement learning":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "benchmark and survey of automated machine learning frameworks")

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.DC(Distributed, Parallel, and Cluster Computing)