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: "on the complexity of local search for weighted standard set problems"
  Abstract: In this paper, we study the complexity of computing locally optimal solutions for weighted versions of standard set problems such as SETCOVER, SETPACKING, and many more. For our investigation, we use the framework of PLS, as defined in Johnson et al., [14]. We show that for most of these problems, computing a locally optimal solution is already PLS-complete for a simple natural neighborhood of size one. For the local search versions of weighted SETPACKING and SETCOVER, we derive tight bounds for a simple neighborhood of size two. To the best of our knowledge, these are one of the very few PLS results about local search for weighted standard set problems.

Connected through hyperedge HE-1 (induced by source paper "many one reductions and the category of multivalued functions"):
  with members:
    - "on the algebraic structure of weihrauch degrees"
    - "function spaces for second order polynomial time"
    - "the degree structure of weihrauch reducibility"
    - "complexity theory for operators in analysis"
    - "computation with advice"
    - "on the semi lattices induced by continuous reducibilities"

Connected through hyperedge HE-2 (induced by source paper "many one reductions between search problems"):
  with members:
    - "the degree structure of weihrauch reducibility"
    - "on the semi lattices induced by continuous reducibilities"

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.CC(Computational Complexity)