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: "output sensitive tools for range searching in higher dimensions"
  Abstract: Let P be a set of n points in R d . A point p ∈ P is k-shallow if it lies in a halfspace which contains at most k points of P (including p). We show that if all points of P are k-shallow, then P can be partitioned into �(n/k) subsets, so that any hyperplane crosses at most O((n/k) 1 1/(d 1) log 2/(d 1) (n/k)) subsets. Given such a partition, we can apply the standard construction of a spanning tree with small crossing number within each subset, to obtain a spanning tree for the point set P, with crossing number O(n 1 1/(d 1) k 1/d(d 1) log 2/(d 1) (n/k)). This allows us to extend the construction of Har-Peled and Sharir [HS11] to three and higher dimensions, to obtain, for any set of n points in R d (without the shallowness assumption), a spanning tree T with small relative crossing number. That is, any hyperplane which contains w ≤ n/2 points of P on one side, crosses O(n 1 1/(d 1) w 1/d(d 1) log 2/(d 1) (n/w)) edges of T. Using a similar mechanism, we also obtain a data structure for halfspace range counting, which uses O(nloglogn) space (and somewhat higher preprocessing cost), and answers a query in

Connected through hyperedge HE-1 (induced by source paper "size sensitive packing number for hamming cube and its consequences"):
  with members:
    - "constructive discrepancy minimization by walking on the edges"
    - "constructive algorithms for discrepancy minimization"

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.CG(Computational Geometry)