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 "complexity of manipulative actions when voting with ties"):
  Abstract: Most of the computational study of election problems has assumed that each voter's preferences are, or should be extended to, a total order. However in practice voters may have preferences with ties. We study the complexity of manipulative actions on elections where voters can have ties, extending the definitions of the election systems (when necessary) to handle voters with ties. We show that for natural election systems allowing ties can both increase and decrease the complexity of manipulation and bribery, and we state a general result on the effect of voters with ties on the complexity of control.

Includes members:
  Member "complexity of manipulation in elections with partial votes":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "complexity of manipulation with partial information in voting")
  Member "complexity of manipulation in elections with top truncated ballots":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "modeling single peakedness for votes with ties")
  Member "the computational impact of partial votes on strategic voting":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "approximating voting rules from truncated ballots")
  Member "weighted electoral control":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "selecting voting locations for fun and profit")
  Member "the shield that never was societies with single peaked preferences are more open to manipulation and control":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "on the complexity of constructive control under nearly single peaked preferences")
  Member "how hard is bribery in elections":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "selecting voting locations for fun and profit")
  Member "dichotomy for voting systems":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "the complexity of online bribery in sequential elections")
  Member "anyone but him the complexity of precluding an alternative":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "selecting voting locations for fun and profit")

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)