human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "maintaining ferment on opinion control over social networks"):
  Abstract: We consider the design of external inputs to achieve a control objective on the opinions, represented by scalars, in a social network. The opinion dynamics follow a variant of the discrete-time Friedkin-Johnsen model. We first consider two minimum cost optimal control problems over a finite interval (T0, T) : (1) TF where opinions at all nodes should exceed a given level; and (2) GF where a scalar function of the opinion vector should exceed a given level. For both problems we first provide a Pontryagin maximum principle (PMP) based control function when the controllable nodes are specified. We then show that both these problems exhibit the turnpike property where both the control function and the state vectors stay near their equilibrium for a large fraction of the time. This property is then used to choose the optimum set of controllable nodes. We then consider a third system, MF, which is a cost-constrained optimal control problem where we maximize the minimum value of a scalar function of the opinion vector over (T0, T). We provide a numerical algorithm to derive the control function for this problem using non-smooth PMP based techniques. Extensive numerical studies illustrate the three models, control techniques and corresponding outcomes.

Includes members:
  Member "discrete time optimal control with frequency constraints for non smooth systems":
    also connected through other hyperedges:
      (none)
  Member "a tutorial on modeling and analysis of dynamic social networks part i":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "ideotrace a framework for ideology tracing with a case study on the 2016 u s presidential election")
  Member "how to run a campaign optimal control of sis and sir information epidemics":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "influencing opinion dynamics in networks with limited interaction")
  Member "opinion fluctuations and disagreement in social networks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "shifting opinions in a social network through leader selection")

Question: Please tell me which class the source paper 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)