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 "the pareto frontier of inefficiency in mechanism design"):
  Abstract: We study the trade-off between the Price of Anarchy (PoA) and the Price of Stability (PoS) in mechanism design, in the prototypical problem of unrelated machine scheduling. We give bounds on the space of feasible mechanisms with respect to the above metrics, and observe that two fundamental mechanisms, namely the First-Price (FP) and the Second-Price (SP), lie on the two opposite extrema of this boundary. Furthermore, for the natural class of anonymous task-independent mechanisms, we completely characterize the PoA/PoS Pareto frontier; we design a class of optimal mechanisms $\mathcal{SP}_\alpha$ that lie \emph{exactly} on this frontier. In particular, these mechanisms range smoothly, with respect to parameter $\alpha\geq 1$ across the frontier, between the First-Price ($\mathcal{SP}_1$) and Second-Price ($\mathcal{SP}_\infty$) mechanisms.

Includes members:
  Member "multiagent maximum coverage problems the trade off between anarchy and stability":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "when smoothness is not enough toward exact quantification and optimization of the price of anarchy")
  Member "correlated and coarse equilibria of single item auctions":
    also connected through other hyperedges:
      (none)
  Member "the anarchy of scheduling without money":
    also connected through other hyperedges:
      (none)
  Member "the price of anarchy in auctions":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "complexity theory game theory and economics the barbados lectures")
  Member "setting lower bounds on truthfulness":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "envy regret and social welfare loss")
  Member "the vcg mechanism for bayesian scheduling":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "on the nisan ronen conjecture for submodular valuations")
  Member "social welfare in one sided matching mechanisms":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "bounded incentives in manipulating the probabilistic serial rule")
  Member "bayesian truthful mechanisms for job scheduling from bi criterion approximation algorithms":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "persuasion and incentives through the lens of duality")

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.GT(Computer Science and Game Theory)