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: "fully dynamic all pairs all shortest paths"
  Abstract: We consider the all pairs all shortest paths (APASP) problem, which maintains all of the multiple shortest paths for every vertex pair in a directed graph G=(V,E) with a positive real weight on each edge. We present a fully dynamic algorithm for this problem in which an update supports either weight increases or weight decreases on a subset of edges incident to a vertex. Our algorithm runs in amortized O(\vstar^2 \cdot \log^3 n) time per update, where n = |V|, and \vstar bounds the number of edges that lie on shortest paths through any single vertex. Our APASP algorithm leads to the same amortized bound for the fully dynamic computation of betweenness centrality (BC), which is a parameter widely used in the analysis of large complex networks. #R##N#Our method is a generalization and a variant of the fully dynamic algorithm of Demetrescu and Italiano [DI04] for unique shortest path, and it builds on very recent work on decremental APASP [NPR14]. Our algorithm matches the fully dynamic amortized bound in [DI04] for graphs with unique shortest paths, though our method, and especially its analysis, are different.

Connected through hyperedge HE-1 (induced by source paper "dynamic shortest path and transitive closure algorithms a survey"):
  with members:
    - "dynamic planar embeddings of dynamic graphs"
    - "tight bounds for online coloring of basic graph classes"
    - "a survey of shortest path algorithms"
    - "popular conjectures as a barrier for dynamic planar graph algorithms"
    - "faster online matrix vector multiplication"
    - "improved algorithms for decremental single source reachability on directed graphs"
    - "higher lower bounds from the 3sum conjecture"
    - "incremental cycle detection topological ordering and strong component maintenance"

Connected through hyperedge HE-2 (induced by source paper "a faster algorithm for fully dynamic betweenness centrality"):
  with members:
    - "fully dynamic approximation of betweenness centrality"
    - "scalable online betweenness centrality in evolving graphs"
    - "decremental all pairs all shortest paths and betweenness centrality"
    - "betweenness centrality incremental and faster"

Connected through hyperedge HE-3 (induced by source paper "decremental all pairs all shortest paths and betweenness centrality"):
  with members:
    - "betweenness centrality incremental and faster"
    - "identifying high betweenness centrality nodes in large social networks"

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)