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 "scheduling meets n fold integer programming"):
  Abstract: Abstract Scheduling problems are fundamental in combinatorial optimization. Much work has been done on approximation algorithms for NP-hard cases, but relatively little is known about exact solutions when some part of the input is a fixed parameter. In this paper, we continue this study and show that several additional cases of fundamental scheduling problems are fixed-parameter tractable for some natural parameters. Our main tool is n-fold integer programming, a recent variable dimension technique which we believe to be highly relevant for the parameterized complexity community. This paper serves to showcase and highlight this technique. Specifically, we show the following four scheduling problems to be fixed-parameter tractable, where $$p_{\max }$$ p max is the maximum processing time of a job and $$w_{\max }$$ w max is the maximum weight of a job: Makespan minimization on uniformly related machines ( $$Q||C_{\max }$$ Q | | C max ) parameterized by $$p_{\max }$$ p max , Makespan minimization on unrelated machines ( $$R||C_{\max }$$ R | | C max ) parameterized by $$p_{\max }$$ p max and the number of kinds of machines (defined later), Sum of weighted completion times minimization on unrelated machines ( $$R||\sum w_jC_j$$ R | | ∑ w j C j ) parameterized by $$p_{\max }+w_{\max }$$ p max + w max and the number of kinds of machines, The same problem, $$R||\sum w_jC_j$$ R | | ∑ w j C j , parameterized by the number of distinct job times and the number of machines.

Includes members:
  Member "a parameterized complexity view on non preemptively scheduling interval constrained jobs few machines small looseness and small slack":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "new algorithms for minimizing the weighted number of tardy jobs on a single machine")
  Member "voting and bribing in single exponential time":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "n fold integer programming via lp rounding")
  Member "completing partial schedules for open shop with unit processing times and routing":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "new algorithms for minimizing the weighted number of tardy jobs on a single machine")
  Member "interval scheduling and colorful independent sets":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "independent sets of dynamic rectangles algorithms and experiments")

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.DS(Data Structures and Algorithms)