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: "dynamic coloring for bipartite and general graphs"
  Abstract: We consider the dynamic coloring problem on bipartite and general graphs in the incremental as well as fully-dynamic settings. In this work, we are interested in the following parameters : the update time and query time, the number of colors used, and the number of vertex recolorings per update. Our results reveal the following trade-off for a bipartite graph with $n$ vertices: #R##N#In the fully dynamic setting, if we restrict the number of colors to $2$ then the maximum of update and query time is at least $\log n$. In the incremental setting, using $2$ colors we achieve the maximum of update and query time to be $O(\alpha(n))$, where $\alpha(n)$ is the inverse Ackermann function. #R##N#We show that by allowing more than two colors we can reduce the query time to $O(1)$ without changing the update time. Our incremental algorithm uses $1+2 \log{n}$ colors. #R##N#To the best of our knowledge, there are no known theoretical guarantees for dynamic coloring specific to bipartite graphs. For general graphs we provide a deterministic fully-dynamic algorithm with constant number of recolorings per update. #R##N#We use $\Delta+1$ colors and achieve $O(\sqrt{m})$ worst case update time with at most one recoloring per update. Here $\Delta$ is the maximum degree of a vertex and $m$ denotes the maximum number of edges throughout the update sequence. #R##N#For graphs of arboricity bounded by $\gamma$ we maintain a $\Delta+1$ coloring with at most one recoloring per update, an amortized update time of $O(\gamma + \log{n})$, and an $O(1)$ query time.

Connected through hyperedge HE-1 (induced by source paper "trade offs in dynamic coloring for bipartite and general graphs"):
  with members:
    - "constant time dynamic delta 1 coloring and weight approximation for minimum spanning forest dynamic algorithms meet property testing"
    - "improved dynamic graph coloring"
    - "fully dynamic maximal independent set with sublinear update time"
    - "dynamic algorithms for graph coloring"
    - "dynamic graph coloring"
    - "fully dynamic maximal matching in constant update time"
    - "simple deterministic algorithms for fully dynamic maximal matching"
    - "logarithmic lower bounds in the cell probe model"

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)