Suchergebnisse - "F.2.2 [Analysis of algorithms and problem complexity]: Nonnumerical algorithms and problems"

Mandatory Critical Points of 2D Uncertain Scalar Fields von Günther, David, Salmon, Joseph, Tierny, Julien

“… This paper introduces a novel, non‐local characterization of critical points and their global relation in 2D uncertain scalar fields. The characterization is …”
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Planar Minimization Diagrams via Subdivision with Applications to Anisotropic Voronoi Diagrams von Bennett, H., Papadopoulou, E., Yap, C.

“… Let X = {f1, …, fn} be a set of scalar functions of the form fi : ℝ2 → ℝ which satisfy some natural properties. We describe a subdivision algorithm for …”
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New Bounds on the Size of Optimal Meshes von Sheehy, Donald R.

“… The theory of optimal size meshes gives a method for analyzing the output size (number of simplices) of a Delaunay refinement mesh in terms of the integral of …”
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Improved grid map layout by point set matching von Eppstein, David, van Kreveld, Marc, Speckmann, Bettina, Staals, Frank

“… Associating the regions of a geographic subdivision with the cells of a grid is a basic operation that is used in various types of maps, like spatially ordered …”
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Approximate topological matching of quadrilateral meshes von Eppstein, D., Goodrich, M.T., Kim, E., Tamstorf, R.

“… We study approximate topological matching of quadrilateral meshes, that is, the problem of finding as large a set as possible of matching portions of two …”
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A new approach to rectangle intersections part I von Edelsbrunner, Herbert

“… Rectangle intersections involving rectilinearly-oriented (hyper-) rectangles in d-dimensional real space are examined from two points of view. First, a data …”
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A new approach to rectangle intersections: Part II von Edelsbrunner, Herbert

“… The study begun in Part I is completed by providing an algorithm which reports all intersecting pairs of a set of rectangles in d dimensions. This approach …”
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Counter examples to adjudicating a towers of hanoi contest von Er, M.C.

“… This paper points out the inconsistency in the criteria for adjudicating a Towers of Hanoi contest proposed by Wood. Counter examples to some of Wood's claims …”
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Adjudicating a towers of hanoi contest von Wood, D.

“… The notion of a Towers of Hanoi contest is introduced and the complexity of some adjudication methods are investigated. We present linear time and space …”
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The multiway trees of hanoi von Jürgensen, Helmut, Wood, Derick

“… We consider the multiway generalisation of the binary Trees of Hanoi. We provide a recursive algorithm for its solution and prove its optimality. Finally we …”
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