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 "an improved easily computable combinatorial lower bound for weighted graph bipartitioning"):
  Abstract: There has recently been much progress on exact algorithms for the (un)weighted graph (bi)partitioning problem using branch-and-bound and related methods. In this note we present and improve an easily computable, purely combinatorial lower bound for the weighted bipartitioning problem. The bound is computable in $O(n\log n+m)$ time steps for weighted graphs with $n$ vertices and $m$ edges. In the branch-and-bound setting, the bound for each new subproblem can be updated in $O(n+(m/n)\log n)$ time steps amortized over a series of $n$ branching steps; a rarely triggered tightening of the bound requires search on the graph of unassigned vertices and can take from $O(n+m)$ to $O(nm+n^2\log n)$ steps depending on implementation and possible bound quality. Representing a subproblem uses $O(n)$ space. Although the bound is weak, we believe that it can be advantageous in a parallel setting to be able to generate many subproblems fast, possibly out-weighting the advantages of tighter, but much more expensive (algebraic, spectral, flow) lower bounds. #R##N#We use a recent priority task-scheduling framework for giving a parallel implementation, and show the relative improvements in bound quality and solution speed by the different contributions of the lower bound. A detailed comparison with standardized input graphs to other lower bounds and frameworks is pending. Detailed investigations of branching and subproblem selection rules are likewise not the focus here, but various options are discussed.

Includes members:
  Member "data structures for task based priority scheduling":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "the lock free k lsm relaxed priority queue")
  Member "recent advances in graph partitioning":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "multilevel acyclic hypergraph partitioning")
  Member "minimum cuts in near linear time":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "approximating spectral clustering via sampling a review")

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)