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CCCG
2007
15 years 6 months ago
Approximating k-hop Minimum Spanning Trees in Euclidean Metrics
In the minimum-cost k-hop spanning tree (k-hop MST) problem, we are given a set S of n points in a metric space, a positive small integer k and a root point r ∈ S. We are intere...
Sören Laue, Domagoj Matijevic
141
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DAGSTUHL
2007
15 years 6 months ago
The impact of sensor-enhanced regional health information systems
Abstract. The expected economic impact of new health enabling technologies is often used as motivation for their development. Another motivation is the predicted positive impact on...
Klaus-Hendrik Wolf, Michael Marschollek, Jürg...
EJC
2010
15 years 5 months ago
Geometric properties of Assur graphs
In our previous paper, we presented the combinatorial theory for minimal isostatic pinned frameworks - Assur graphs - which arise in the analysis of mechanical linkages. In this p...
Brigitte Servatius, Offer Shai, Walter Whiteley
AMC
2006
80views more  AMC 2006»
15 years 5 months ago
Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems
A parallel algorithm based on the multidimensional minimization of the Rayleigh quotient is proposed to evaluate the leftmost eigenpairs of the generalized symmetric positive defi...
Luca Bergamaschi, Angeles Martinez, Giorgio Pini
TVCG
1998
133views more  TVCG 1998»
15 years 4 months ago
Novel View Synthesis by Cascading Trilinear Tensors
—We present a new method for synthesizing novel views of a 3D scene from two or three reference images in full correspondence. The core of this work is the use and manipulation o...
Shai Avidan, Amnon Shashua