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 experimental exploration of marsaglia s xorshift generators scrambled"
  Abstract: Marsaglia proposed recently xorshift generators as a class of very fast, good-quality pseudorandom number generators. Subsequent analysis by Panneton and L'Ecuyer has lowered the expectations raised by Marsaglia's paper, showing several weaknesses of such generators, verified experimentally using the TestU01 suite. Nonetheless, many of the weaknesses of xorshift generators fade away if their result is scrambled by a non-linear operation (as originally suggested by Marsaglia). In this paper we explore the space of possible generators obtained by multiplying the result of a xorshift generator by a suitable constant. We sample generators at 100 equispaced points of their state space and obtain detailed statistics that lead us to choices of parameters that improve on the current ones. We then explore for the first time the space of high-dimensional xorshift generators, following another suggestion in Marsaglia's paper, finding choices of parameters providing periods of length $2^{1024} - 1$ and $2^{4096} - 1$. The resulting generators are of extremely high quality, faster than current similar alternatives, and generate long-period sequences passing strong statistical tests using only eight logical operations, one addition and one multiplication by a constant.

Connected through hyperedge HE-1 (induced by source paper "it is high time we let go of the mersenne twister"):
  with members:
    - "scrambled linear pseudorandom number generators"
    - "further scramblings of marsaglia s xorshift generators"
    - "on the f 2 linear relations of mersenne twister pseudorandom number generators"
    - "the myth of equidistribution for high dimensional simulation"

Connected through hyperedge HE-2 (induced by source paper "elki a large open source library for data analysis elki release 0 7 5 heidelberg"):
  with members:
    - "faster k medoids clustering improving the pam clara and clarans algorithms"
    - "semantic word clouds with background corpus normalization and t distributed stochastic neighbor embedding"
    - "a new local distance based outlier detection approach for scattered real world data"
    - "objective criteria for the evaluation of clustering methods"

Connected through hyperedge HE-3 (induced by source paper "cellular automata reversibility semi reversibility and randomness"):
  with members:
    - "further scramblings of marsaglia s xorshift generators"
    - "non uniform cellular automata classes dynamics and decidability"

Connected through hyperedge HE-4 (induced by source paper "model quality aware ransac a robust camera motion estimator"):
  with members:
    - "orb slam2 an open source slam system for monocular stereo and rgb d cameras"
    - "direct sparse odometry"

Connected through hyperedge HE-5 (induced by source paper "xorshift1024 xorshift1024 xorshift128 and xoroshiro128 fail statistical tests for linearity"):
  with members:
    - "further scramblings of marsaglia s xorshift generators"

Connected through hyperedge HE-6 (induced by source paper "scrambled linear pseudorandom number generators"):
  with members:
    - "further scramblings of marsaglia s xorshift generators"
    - "on the f 2 linear relations of mersenne twister pseudorandom number generators"

Connected through hyperedge HE-7 (induced by source paper "fpga implementation of mathbb f _2 linear pseudorandom number generators based on zynq mpsoc a chaotic iterations post processing case study"):
  with members:
    - "fpga design for pseudorandom number generator based on chaotic iteration used in information hiding application"
    - "further scramblings of marsaglia s xorshift generators"

Connected through hyperedge HE-8 (induced by source paper "further scramblings of marsaglia s xorshift generators"):
  with members:
    - "some long period random number generators using shifts and xors"

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.DS(Data Structures and Algorithms)