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: "a local algorithm for constructing spanners in minor free graphs"
  Abstract: Constructing a spanning tree of a graph is one of the most basic tasks in graph theory. We consider this problem in the setting of local algorithms: one wants to quickly determine whether a given edge $e$ is in a specific spanning tree, without computing the whole spanning tree, but rather by inspecting the local neighborhood of $e$. The challenge is to maintain consistency. That is, to answer queries about different edges according to the same spanning tree. Since it is known that this problem cannot be solved without essentially viewing all the graph, we consider the relaxed version of finding a spanning subgraph with $(1+\epsilon)n$ edges (where $n$ is the number of vertices and $\epsilon$ is a given sparsity parameter). It is known that this relaxed problem requires inspecting $\Omega(\sqrt{n})$ edges in general graphs, which motivates the study of natural restricted families of graphs. One such family is the family of graphs with an excluded minor. For this family there is an algorithm that achieves constant success probability, and inspects $(d/\epsilon)^{poly(h)\log(1/\epsilon)}$ edges (for each edge it is queried on), where $d$ is the maximum degree in the graph and $h$ is the size of the excluded minor. The distances between pairs of vertices in the spanning subgraph $G'$ are at most a factor of $poly(d, 1/\epsilon, h)$ larger than in $G$. #R##N#In this work, we show that for an input graph that is $H$-minor free for any $H$ of size $h$, this task can be performed by inspecting only $poly(d, 1/\epsilon, h)$ edges. The distances between pairs of vertices in the spanning subgraph $G'$ are at most a factor of $\tilde{O}(h\log(d)/\epsilon)$ larger than in $G$. Furthermore, the error probability of the new algorithm is significantly improved to $\Theta(1/n)$. This algorithm can also be easily adapted to yield an efficient algorithm for the distributed setting.

Connected through hyperedge HE-1 (induced by source paper "local computation algorithms for spanners"):
  with members:
    - "a deamortization approach for dynamic spanner and dynamic maximal matching"
    - "derandomizing local distributed algorithms under bandwidth restrictions"
    - "fully dynamic spanners with worst case update time"
    - "a local computation approximation scheme to maximum matching"
    - "a quasi polynomial time partition oracle for graphs with an excluded minor"

Connected through hyperedge HE-2 (induced by source paper "local algorithms for sparse spanning graphs"):
  with members:
    - "local computation algorithms for spanners"
    - "efficient algorithms for constructing very sparse spanners and emulators"
    - "local computation algorithms for graphs of non constant degrees"
    - "flow based algorithms for local graph clustering"
    - "a local computation approximation scheme to maximum matching"
    - "a simple online competitive adaptation of lempel ziv compression with efficient random access support"
    - "a quasi polynomial time partition oracle for graphs with an excluded minor"
    - "converting online algorithms to local computation algorithms"

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.DS(Data Structures and Algorithms)