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: "merlin a language for provisioning network resources"
  Abstract: This paper presents Merlin, a new framework for managing resources in software-defined networks. With Merlin, administrators express high-level policies using programs in a declarative language. The language includes logical predicates to identify sets of packets, regular expressions to encode forwarding paths, and arithmetic formulas to specify bandwidth constraints. The Merlin compiler uses a combination of advanced techniques to translate these policies into code that can be executed on network elements including a constraint solver that allocates bandwidth using parameterizable heuristics. To facilitate dynamic adaptation, Merlin provides mechanisms for delegating control of sub-policies and for verifying that modifications made to sub-policies do not violate global constraints. Experiments demonstrate the expressiveness and scalability of Merlin on real-world topologies and applications. Overall, Merlin simplifies network administration by providing high-level abstractions for specifying network policies and scalable infrastructure for enforcing them.

Connected through hyperedge HE-1 (induced by source paper "viscr intuitive conflict free automation for securing the dynamic consumer iot infrastructures"):
  with members:
    - "soteria automated iot safety and security analysis"
    - "sensitive information tracking in commodity iot"
    - "iotc2 a formal method approach for detecting conflicts in large scale iot systems"
    - "fog computing for sustainable smart cities a survey"
    - "decoupled ifttt constraining privilege in trigger action platforms for the internet of things"
    - "snap stateful network wide abstractions for packet processing"
    - "a fast compiler for netkat"

Connected through hyperedge HE-2 (induced by source paper "agile network access control in the container age"):
  with members:
    - "semantics preserving simplification of real world firewall rule sets"
    - "demonstrating topos theorem prover based synthesis of secure network configurations"
    - "analysis of docker security"
    - "a fast compiler for netkat"
    - "verifying security policies using host attributes"
    - "directed security policies a stateful network implementation"

Connected through hyperedge HE-3 (induced by source paper "d2r dataplane only policy compliant routing under failures"):
  with members:
    - "heavy hitter detection entirely in the data plane"
    - "network wide configuration synthesis"
    - "efficient synthesis of network updates"

Connected through hyperedge HE-4 (induced by source paper "scalable traffic engineering for higher throughput in heavily loaded software defined networks"):
  with members:
    - "snap stateful network wide abstractions for packet processing"

Connected through hyperedge HE-5 (induced by source paper "deltapath dataflow based high performance incremental routing"):
  with members:
    - "lying your way to better traffic engineering"
    - "kulfi robust traffic engineering using semi oblivious routing"
    - "lightweight asynchronous snapshots for distributed dataflows"
    - "flexible network bandwidth and latency provisioning in the datacenter"
    - "jellyfish networking data centers randomly"
    - "bidirectional heuristic search reconsidered"

Connected through hyperedge HE-6 (induced by source paper "fpt approximation algorithms for the virtual network embedding problem"):
  with members:
    - "np completeness and inapproximability of the virtual network embedding problem and its variants"
    - "virtual network embedding approximations leveraging randomized rounding"
    - "service chain and virtual network embeddings approximations using randomized rounding"
    - "subgraph isomorphism in planar graphs and related problems"

Connected through hyperedge HE-7 (induced by source paper "why and how networks should run themselves"):
  with members:
    - "heavy hitter detection entirely in the data plane"
    - "event driven network programming"
    - "snap stateful network wide abstractions for packet processing"

Connected through hyperedge HE-8 (induced by source paper "decentralized consistent network updates in sdn with ez segway"):
  with members:
    - "survey of consistent network updates"
    - "efficient synthesis of network updates"

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)