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 "ime space trade offs for computing euclidean minimum spanning trees"):
  Abstract: In the limited-workspace model, we assume that the input of size $n$ lies in a random access read-only memory. The output has to be reported sequentially, and it cannot be accessed or modified. In addition, there is a read-write workspace of $O(s)$ words, where $s \in \{1, \dots, n\}$ is a given parameter. In a time-space trade-off, we are interested in how the running time of an algorithm improves as $s$ varies from $1$ to $n$. #R##N#We present a time-space trade-off for computing the Euclidean minimum spanning tree (EMST) of a set $V$ of $n$ sites in the plane. We present an algorithm that computes EMST$(V)$ using $O(n^3\log s /s^2)$ time and $O(s)$ words of workspace. Our algorithm uses the fact that EMST$(V)$ is a subgraph of the bounded-degree relative neighborhood graph of $V$, and applies Kruskal's MST algorithm on it. To achieve this with limited workspace, we introduce a compact representation of planar graphs, called an $s$-net which allows us to manipulate its component structure during the execution of the algorithm.

Includes members:
  Member "improved time space trade offs for computing voronoi diagrams":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "space efficient algorithms for breadth depth search")
  Member "shortest path in a polygon using sublinear space":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "an experimental study of algorithms for geodesic shortest paths in the constant workspace model")
  Member "memory constrained algorithms for simple polygons":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "time space trade off for finding the k visibility region of a point in a polygon")
  Member "computing a visibility polygon using few variables":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "time space trade off for finding the k visibility region of a point in a polygon")

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.CG(Computational Geometry)