Mittagsseminar (in cooperation with A. Steger, D. Steurer and B. Sudakov)

Date and Time: Tuesday, June 12, 2007, 12:15 pm

Duration: This information is not available in the database

Location: OAT S15/S16/S17

Speaker: Bernd Gärtner

Exactly solving linear and quadratic programs in CGAL

Release 3.3 of CGAL, the Computational Geometry Algorithms library, contains a solver for linear and convex quadratic programs. Originally motivated by (and tuned for) applications in low-dimensional geometric optimization, the solver is now also useful as a general-purpose tool for medium-sized problems. The solution is computed in exact rational arithmetic, and it comes with certificates that make it easy to verify the correctness of the output.

After a brief advertisement of CGAL, its philosophy and its functionality, I describe the (simplex-type) algorithm behind the solver. Then I present a simple example of its usage. I conclude with a few benchmarks and a discussion about when (and when not) it might be beneficial for you to use the CGAL solver.

Joint work with Kaspar Fischer, Sven Schönherr, and Frans Wessendorp.

Upcoming talks     |     All previous talks     |     Talks by speaker     |     Upcoming talks in iCal format (beta version!)

Previous talks by year:   2023  2022  2021  2020  2019  2018  2017  2016  2015  2014  2013  2012  2011  2010  2009  2008  2007  2006  2005  2004  2003  2002  2001  2000  1999  1998  1997  1996  

Information for students and suggested topics for student talks

Automatic MiSe System Software Version 1.4803M   |   admin login