Difference between revisions of "CSE550 Combinatorial Algorithms/Intractability"
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:4. Finding disjoint paths with different path-costs: Complexity and algorithms | :4. Finding disjoint paths with different path-costs: Complexity and algorithms | ||
:*Randeep Bhatia · Murali Kodialam · T. V. Lakshman, [http://www.springerlink.com.ezproxy1.lib.asu.edu/content/x24w933w7vgu262x/fulltext.pdf "Finding disjoint paths with related path costs"], Springer Science+Business Media, LLC 2006 | :*Randeep Bhatia · Murali Kodialam · T. V. Lakshman, [http://www.springerlink.com.ezproxy1.lib.asu.edu/content/x24w933w7vgu262x/fulltext.pdf "Finding disjoint paths with related path costs"], Springer Science+Business Media, LLC 2006 | ||
+ | |||
+ | == HW 7 == | ||
+ | :1. [http://books.google.com/books?id=PP7uQQI-rDgC&pg=RA3-PA366&lpg=RA3-PA366&dq=%22metric+traveling+salesman+problem%22&source=web&ots=6lfNyeObBu&sig=H_mH4sMpl8s-Dv3DrCvYX5AtTko#PRA3-PA367,M1 Optimization Theory By Hubertus Th. Jongen, Klaus Meer, Eberhard Triesch], partial search result on Google book search | ||
== Midterm == | == Midterm == |
Revision as of 01:03, 26 November 2007
Resources
- -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)
- Opensource Algorithm Code, Zuse Institute
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
HW 7
- 1. Optimization Theory By Hubertus Th. Jongen, Klaus Meer, Eberhard Triesch, partial search result on Google book search
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
Q4
Project
- GNU Linear Programming Kit guide from IBM
- GLPsol Tutorial
- Practical Optimization: A Gentle Introduction
- Robert Fourer, AMPL: "A Mathematical Programming Language"