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: "multiple routes transmitted epidemics on multiplex networks"
  Abstract: Abstract   This letter investigates the multiple routes transmitted epidemic process on multiplex networks. We propose detailed theoretical analysis that allows us to accurately calculate the epidemic threshold and outbreak size. It is found that the epidemic can spread across the multiplex network even if all the network layers are well below their respective epidemic thresholds. Strong positive degree–degree correlation of nodes in multiplex network could lead to a much lower epidemic threshold and a relatively smaller outbreak size. However, the average similarity of neighbors from different layers of nodes has no obvious effect on the epidemic threshold and outbreak size.

Connected through hyperedge HE-1 (induced by source paper "link prediction in multiplex networks based on interlayer similarity"):
  with members:
    - "qanet tensor decomposition approach for query based anomaly detection in heterogeneous information networks"
    - "a multilayer approach to multiplexity and link prediction in online geo social networks"
    - "spreading processes in multilayer networks"
    - "a probabilistic model to resolve diversity accuracy challenge of recommendation systems"
    - "diffusion of innovations over multiplex social networks"
    - "combinatorial analysis of multiple networks"

Connected through hyperedge HE-2 (induced by source paper "information diffusion of topic propagation in social media"):
  with members:
    - "spreading processes in multilayer networks"
    - "multi layer graph analysis for dynamic social networks"
    - "phase transitions in spectral community detection"
    - "diffusion of real time information in social physical networks"
    - "structure and dynamics of information pathways in online media"
    - "uncovering the temporal dynamics of diffusion networks"

Connected through hyperedge HE-3 (induced by source paper "spreading processes in multilayer networks"):
  with members:
    - "clustering attributed graphs models measures and methods"
    - "multidimensional epidemic thresholds in diffusion processes over interdependent networks"
    - "measuring large scale social networks with high resolution"
    - "social bootstrapping how pinterest and last fm social communities benefit by borrowing links from facebook"
    - "diffusion of innovations over multiplex social networks"
    - "cooperation optimized design for information dissemination in vehicular networks using evolutionary game theory"
    - "exploiting cellular data for disease containment and information campaigns strategies in country wide epidemics"
    - "combinatorial analysis of multiple networks"

Connected through hyperedge HE-4 (induced by source paper "multidimensional epidemic thresholds in diffusion processes over interdependent networks"):
  with members:
    - "spreading processes in multilayer networks"
    - "conjoining speeds up information diffusion in overlaying social physical networks"
    - "diffusion of real time information in social physical networks"

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.SI(Social and Information Networks)