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 theory of traces for systems with nondeterminism and probability"):
  Abstract: This paper studies trace-based equivalences for systems combining nondeterministic and probabilistic choices. We show how trace semantics for such processes can be recovered by instantiating a coalgebraic construction known as the generalised powerset construction. We characterise and compare the resulting semantics to known definitions of trace equivalences appearing in the literature. This inspires, in turn, a general theory of may and must testing where tests are finite traces. Most of our results are based on the exciting interplay between monads and their presentations via algebraic theories.

Includes members:
  Member "trace and testing metrics on nondeterministic probabilistic processes":
    also connected through other hyperedges:
      (none)
  Member "convex language semantics for nondeterministic probabilistic automata":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "non deterministic weighted automata evaluated over markov chains")
  Member "mixed powerdomains for probability and nondeterminism":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "the ideal approach to computing closed subsets in well quasi orderings")
  Member "the power of convex algebras":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "preservation of equations by monoidal monads")
  Member "termination in convex sets of distributions":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "compositional semantics for new paradigms probabilistic hybrid and beyond")
  Member "a convenient category for higher order probability theory":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "towards verified stochastic variational inference for probabilistic programs")
  Member "layer by layer combining monads":
    also connected through other hyperedges:
      (none)
  Member "distribution based bisimulation for labelled markov processes":
    also connected through other hyperedges:
      (none)

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.LO(Logic in Computer Science)