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: "detection understanding and prevention of traceroute measurement artifacts"
  Abstract: Traceroute is widely used: from the diagnosis of network problems to the assemblage of internet maps. Unfortu- nately, there are a number of problems with traceroute methodology, which lead to the inference of erroneous routes. This paper studies particular structures arising in nearly all traceroute measurements. We characterize them as "loops", "cycles", and "diamonds". We iden- tify load balancing as a possible cause for the appear- ance of false loops, cycles and diamonds, i.e., artifacts that do not represent the internet topology. We pro- vide a new publicly-available traceroute, called Paris traceroute, which, by controlling the packet header con- tents, provides a truer picture of the actual routes that packets follow. We performed measurements, from the perspective of a single source tracing towards multiple destinations, and Paris traceroute allowed us to show that many of the particular structures we observe are indeed traceroute measurement artifacts.

Connected through hyperedge HE-1 (induced by source paper "active topology inference using network coding"):
  with members:
    - "a network coding approach to loss tomography"
    - "passive network tomography for erroneous networks a network coding approach"
    - "topology discovery of sparse random graphs with few participants"
    - "compressive sensing over graphs"
    - "graph constrained group testing"
    - "dimes let the internet measure itself"

Connected through hyperedge HE-2 (induced by source paper "finding alternate paths in the internet a survey of techniques for end to end path discovery"):
  with members:
    - "the rich club phenomenon in the internet topology"

Connected through hyperedge HE-3 (induced by source paper "a radar for the internet"):
  with members:
    - "fast dynamics in internet topology preliminary observations and explanations"
    - "exploring networks with traceroute like probes theory and simulations"
    - "efficient route tracing from a single source"
    - "dimes let the internet measure itself"
    - "efficient algorithms for large scale topology discovery"

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.NI(Networking and Internet Architecture)