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 "computational approaches for zero forcing and related problems"):
  Abstract: In this paper, we propose computational approaches for the zero forcing problem, the connected zero forcing problem, and the problem of forcing a graph within a specified number of timesteps. Our approaches are based on a combination of integer programming models and combinatorial algorithms, and include formulations for zero forcing as a dynamic process, and as a set-covering problem. We explore several solution strategies for these models, and numerically compare them to the well-known Wavefront algorithm for zero forcing developed by Grout et al. Our proposed algorithms for connected zero forcing and for controlling the propagation time are the first general-purpose computational methods for these problems; they are comparable in performance to Wavefront and superior to brute force computation.

Includes members:
  Member "graphs with extremal connected forcing numbers":
    also connected through other hyperedges:
      (none)
  Member "complexity and computation of connected zero forcing":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "graphs with extremal connected forcing numbers")
  Member "characterizations of the connected forcing number of a graph":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "graphs with extremal connected forcing numbers")
  Member "logic circuits from zero forcing":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "graphs with extremal connected forcing numbers")
  Member "zero forcing number constrained matchings and strong structural controllability":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "optimal regulation of flow networks with transient constraints")
  Member "domination in graphs with bounded propagation algorithms formulations and hardness results":
    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.DM(Discrete Mathematics)