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VISUALIZATION
1992
IEEE
15 years 9 months ago
Virtual Spacetime: An Environment for the Visualization of Curved Spacetimes via Geodesic Flows
We describe an implementation of a virtual environment for visualizing the geometry of curved spacetime by the display of interactive geodesics. This technique displays the paths ...
Steve Bryson
144
Voted
CAGD
2006
140views more  CAGD 2006»
15 years 5 months ago
Normal based subdivision scheme for curve design
In this paper we propose a new kind of nonlinear and geometry driven subdivision scheme for curve interpolation. Instead of using linear combination of old vertexes, displacement ...
Xunnian Yang
128
Voted
JGAA
2008
97views more  JGAA 2008»
15 years 5 months ago
Drawing Bipartite Graphs on Two Parallel Convex Curves
Let G be a bipartite graph, and let e, i be two parallel convex curves; we study the question about whether G admits a planar straight-line drawing such that the vertices of one p...
Emilio Di Giacomo, Luca Grilli, Giuseppe Liotta
BMCBI
2011
15 years 10 hour ago
pROC: an open-source package for R and S+ to analyze and compare ROC curves
Background: Receiver operating characteristic (ROC) curves are useful tools to evaluate classifiers in biomedical and bioinformatics applications. However, conclusions are often r...
Xavier Robin, Natacha Turck, Alexandre Hainard, Na...
136
Voted
ANTS
1998
Springer
139views Algorithms» more  ANTS 1998»
15 years 9 months ago
Generating Arithmetically Equivalent Number Fields with Elliptic Curves
In this note we address the question whether for a given prime number p, the zeta-function of a number field always determines the p-part of its class number. The answer is known t...
Bart de Smit