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MOR
2002
94views more  MOR 2002»
13 years 7 months ago
The Complexity of Generic Primal Algorithms for Solving General Integer Programs
ngly better objective function value until an optimal solution is reached. From an abstract point of view, an augmentation problem is solved in each iteration. That is, given a fea...
Andreas S. Schulz, Robert Weismantel
WCRE
2002
IEEE
14 years 14 days ago
Finding High-Level Structures in Spreadsheet Programs
Spreadsheets are a common tool in end-user programming. But even while important decisions are based on spreadsheet computations, spreadsheets are poorly documented software and t...
Roland Mittermeir, Markus Clermont
CVPR
2009
IEEE
15 years 2 months ago
A Convex Relaxation Approach for Computing Minimal Partitions
In this work we propose a convex relaxation approach for computing minimal partitions. Our approach is based on rewriting the minimal partition problem (also known as Potts mode...
Thomas Pock (Graz University of Technology), Anton...
COMPSYSTECH
2007
13 years 11 months ago
Searching the internet for learning materials through didactic indicators
: Internet offers a huge amount of didactic materials that can be used in creating new online courses. However, those materials need a deep analysis to understand their context and...
Marco Alfano, Biagio Lenzitti
ISSAC
1995
Springer
93views Mathematics» more  ISSAC 1995»
13 years 11 months ago
Finding Roots of Unity Among Quotients of the Roots of an Integral Polynomial
We present an efficient algorithm for testing whether a given integral polynomial has two distinct roots a, B such that fflp is a root of unity. The test is based on results obtai...
Kazuhiro Yokoyama, Ziming Li, István Nemes