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 "towards a complexity theoretic understanding of restarts in sat solvers"):
  Abstract: Restarts are a widely used class of techniques integral to the efficiency of Conflict-Driven Clause Learning (CDCL) SAT solvers. While the utility of such policies has been well-established empirically, until now we didn't have a complexity-theoretic understanding of why restart policies are crucial to the power of CDCL SAT solvers. #R##N#In this paper, we prove a series of theoretical results that characterize the power of restarts for various models of Boolean SAT solvers. More precisely, we make the following contributions. First, we prove an exponential separation between a drunk randomized CDCL SAT solver model with restarts and the same model without restarts using a family of satisfiable instances we call $Ladder_n$ formulas. Second, we show that the configuration of CDCL SAT solver with VSIDS branching and restarts (with activities erased after restarts) are exponentially more powerful than the same configuration without restarts for a family of unsatisfiable instances. To the best of our knowledge, these are the first such set of separation results involving restarts in the context of SAT solvers. Third, we show that restarts do not add any proof complexity-theoretic power vis-a-vis a variety of models of CDCL and DPLL SAT solvers with non-deterministic static variable selection (branching) and value selection.

Includes members:
  Member "on cdcl based proof systems with the ordered decision strategy":
    also connected through other hyperedges:
      (none)
  Member "improved separations of regular resolution from clause learning proof systems":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on cdcl based proof systems with the ordered decision strategy")
  Member "clause learning algorithms with many restarts and bounded width resolution":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "constructing hard examples for graph isomorphism")

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.CC(Computational Complexity)