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: "publish subscribe systems via gossip a study based on complex networks"
  Abstract: This paper analyzes the adoption of unstructured P2P overlay networks to build publish-subscribe systems. We consider a very simple distributed communication protocol, based on gossip and on the local knowledge each node has about subscriptions made by its neighbours. In particular, upon reception (or generation) of a novel event, a node sends it to those neighbours whose subscriptions match that event. Moreover, the node gossips the event to its "non-interested" neighbours, so that the event can be spread through the overlay. A mathematical analysis is provided to estimate the number of nodes receiving the event, based on the network topology, the amount of subscribers and the gossip probability. These outcomes are compared to those obtained via simulation. Results show even when the amount of subscribers represents a very small (yet non-negligible) portion of network nodes, by tuning the gossip probability the event can percolate through the overlay. Hence, the use of unstructured networks. coupled with simple dissemination protocols, represents a viable approach to build peer-to-peer publish-subscribe applications.

Connected through hyperedge HE-1 (induced by source paper "distributed hybrid simulation of the internet of things and smart territories distributed hybrid simulation of the internet of things and smart territories"):
  with members:
    - "modeling the internet of things a simulation perspective"
    - "the simulation model partitioning problem an adaptive solution based on self clustering"
    - "a survey on handover management in mobility architectures"
    - "smart shires the revenge of countrysides"
    - "simulation of the internet of things"
    - "smart multihoming in smart shires mobility and communication management for smart services in countrysides"
    - "new trends in parallel and distributed simulation from many cores to cloud computing"
    - "sensing as a service model for smart cities supported by internet of things"

Connected through hyperedge HE-2 (induced by source paper "highly intensive data dissemination in complex networks"):
  with members:
    - "new trends in parallel and distributed simulation from many cores to cloud computing"
    - "searching in unstructured overlays using local knowledge and gossip"
    - "discovery through gossip"
    - "lunes agent based simulation of p2p systems"
    - "adaptive event dissemination for peer to peer multiplayer online games"

Connected through hyperedge HE-3 (induced by source paper "simulation of the internet of things"):
  with members:
    - "a survey on handover management in mobility architectures"
    - "smart shires the revenge of countrysides"
    - "smart multihoming in smart shires mobility and communication management for smart services in countrysides"
    - "new trends in parallel and distributed simulation from many cores to cloud computing"
    - "sensing as a service model for smart cities supported by internet of things"
    - "lunes agent based simulation of p2p systems"
    - "parallel and distributed simulation from many cores to the public cloud"

Connected through hyperedge HE-4 (induced by source paper "self healing protocols for connectivity maintenance in unstructured overlays"):
  with members:
    - "on the topology maintenance of dynamic p2p overlays through self healing local interactions"
    - "searching in unstructured overlays using local knowledge and gossip"
    - "resilience of dynamic overlays through local interactions"
    - "lunes agent based simulation of p2p systems"
    - "an analysis of the skype peer to peer internet telephony protocol"

Connected through hyperedge HE-5 (induced by source paper "on the topology maintenance of dynamic p2p overlays through self healing local interactions"):
  with members:
    - "resilience of dynamic overlays through local interactions"

Connected through hyperedge HE-6 (induced by source paper "searching in unstructured overlays using local knowledge and gossip"):
  with members:
    - "adaptive event dissemination for peer to peer multiplayer online games"

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.DC(Distributed, Parallel, and Cluster Computing)