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: "automated complexity analysis based on the dependency pair method"
  Abstract: This article is concerned with automated complexity analysis of term rewrite systems. Since these systems underlie much of declarative programming, time complexity of functions defined by rewrite systems is of particular interest. Among other results, we present a variant of the dependency pair method for analysing runtime complexities of term rewrite systems automatically. The established results significantly extent previously known techniques: we give examples of rewrite systems subject to our methods that could previously not been analysed automatically. Furthermore, the techniques have been implemented in the Tyrolean Complexity Tool. We provide ample numerical data for assessing the viability of the method.

Connected through hyperedge HE-1 (induced by source paper "automated amortised resource analysis for term rewrite systems"):
  with members:
    - "towards automatic resource bound analysis for ocaml"
    - "analysing the complexity of functional programs higher order meets first order long version"
    - "a simple and scalable static analysis for bound analysis and amortized complexity analysis"

Connected through hyperedge HE-2 (induced by source paper "reversible computation in term rewriting"):
  with members:
    - "reachability analysis of innermost rewriting"
    - "a synthesis of the procedural and declarative styles of interactive theorem proving"
    - "soundness of unravelings for conditional term rewriting systems via ultra properties related to linearity"
    - "a structural approach to reversible computation"

Connected through hyperedge HE-3 (induced by source paper "analysing the complexity of functional programs higher order meets first order long version"):
  with members:
    - "modular complexity analysis for term rewriting"
    - "a simple and scalable static analysis for bound analysis and amortized complexity analysis"
    - "a combination framework for complexity"
    - "linear dependent types and relative completeness"
    - "on constructor rewrite systems and the lambda calculus"
    - "call by value termination in the untyped lambda calculus"
    - "light types for polynomial time computation in lambda calculus"

Connected through hyperedge HE-4 (induced by source paper "on sharing memoization and polynomial time long version"):
  with members:
    - "a new function algebra of exptime functions by safe nested recursion"

Connected through hyperedge HE-5 (induced by source paper "complexity bounds for ordinal based termination"):
  with members:
    - "complexity hierarchies beyond elementary"
    - "proving termination with transition invariants of height omega"
    - "the power of well structured systems"
    - "ranking functions for linear constraint loops"
    - "bounded termination of monotonicity constraint transition systems"
    - "ackermannian and primitive recursive bounds with dickson s lemma"
    - "multiply recursive upper bounds with higman s lemma"

Connected through hyperedge HE-6 (induced by source paper "modular complexity analysis for term rewriting"):
  with members:
    - "uncurrying for innermost termination and derivational complexity"

Connected through hyperedge HE-7 (induced by source paper "a combination framework for complexity"):
  with members:
    - "polynomial path orders"
    - "on constructor rewrite systems and the lambda calculus"
    - "bounded termination of monotonicity constraint transition systems"
    - "a new order theoretic characterisation of the polytime computable functions"
    - "efficient csl model checking using stratification"
    - "polynomial path orders a maximal model"
    - "monotonicity constraints for termination in the integer domain"
    - "the derivational complexity induced by the dependency pair method"

Connected through hyperedge HE-8 (induced by source paper "polynomial path orders"):
  with members:
    - "a combination framework for complexity"
    - "on constructor rewrite systems and the lambda calculus"
    - "a new order theoretic characterisation of the polytime computable functions"
    - "general ramified recurrence is sound for polynomial time"
    - "dependency pairs and polynomial path orders"
    - "satisfying kbo constraints"

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.LO(Logic in Computer Science)