Difference between revisions of "CSE550 Combinatorial Algorithms/Intractability"
From esoterum.org
| Line 1: | Line 1: | ||
| − | *[http://www.sce.carleton.ca/faculty/chinneck/po/Chapter2.pdf Linear Programming Introduction] | + | *> [http://www.sce.carleton.ca/faculty/chinneck/po/Chapter2.pdf Linear Programming Introduction] |
| + | :-Unimodularity ensures that the solution to an LP will always be integer if all of the costs and constraints are also integer | ||
*[http://optlab-server.sce.carleton.ca/POAnimations2007/SimplexTableau.html Linear Programming animation] (simplex method) | *[http://optlab-server.sce.carleton.ca/POAnimations2007/SimplexTableau.html Linear Programming animation] (simplex method) | ||
*[http://www.sce.carleton.ca/faculty/chinneck/StudentOR.html List of LP solvers] (including NEOS) | *[http://www.sce.carleton.ca/faculty/chinneck/StudentOR.html List of LP solvers] (including NEOS) | ||
Revision as of 01:52, 18 November 2007
- -Unimodularity ensures that the solution to an LP will always be integer if all of the costs and constraints are also integer
- Linear Programming animation (simplex method)
- List of LP solvers (including NEOS)
- Integer Linear Programming Tutorial
- Interger Linear Programming Tutorial (CMU)
HW 6
- 1. 2-SAT is in NP
- 2. A sub-optimal solution to TSP is a Hamiltonian Cycle.
- 3. 3SAT reduction to NAESAT
- 4. Finding disjoint paths with different path-costs: Complexity and algorithms
- Randeep Bhatia · Murali Kodialam · T. V. Lakshman, "Finding disjoint paths with related path costs", Springer Science+Business Media, LLC 2006
Midterm
Q1
- Bin Zhang, Julie Ward, Qi Feng, "Simultaneous Parametric Maximum Flow Algorithm with Vertex Balancing", HP Laboratories Palo Alto, June 28, 2005
- J. M. W. Rhys, "A Selection Problem of Shared Fixed Costs and Network Flows", Management Science, Vol. 17, No. 3, Theory Series (Nov., 1970), pp. 200-207
