Group Meszaros

Group Description
Linear programming problems from C. Me'sza'ros

email: mcsaba at oplab.sztaki.hu
http://www.sztaki.hu/~meszaros/
http://www.sztaki.hu/~meszaros/public_ftp/lptestset

http://www.sztaki.hu/~meszaros/bpmpd/

Linear Programming Test Problems

I'm collecting linear programming problems (in MPS format, formulated as
minimization) for testing. You can find them in the following subdirectories of
http://www.sztaki.hu/~meszaros/public_ftp/lptestset:

    * NETLIB, contains the "usual" NETLIB LP problems.

    * KENNINGTON, contains the "Kennington" collection, also available from
      NETLIB.

    * INFEAS, infeasible LP problems (most of them are available from NETLIB).

    * STOCHLP, deterministic equvivalent of stochastic linear programming
      problems (mostly 2-stage models).

    * MISC, in which you can find a number of different LP problems not
      available from NETLIB.

    * PROBLEMATIC, in which you can find "problematical" problems. These
      problems are, usually the results of wrong modelling. In the README file
      you can find a short explanation about the modelling mistakes.

    * QPDATA, where you can find sets of convex quadratic testproblems. See the
      README for more details. NETLIB.

The problems are compressed in two levels. To uncompress them, you have to
gunzip the files and then use the empc utility to create the MPS file. Please
let you submit me your problems (if you have an interesting one) by sending me
a mail message.

I would like to emphasize my sincerely thanks to those people who helped me
to extend the MISC collection, namely to

    * Prof. G. Mitra at the Brunel University ,

    * Prof. T. Terlaky at the University of Technology Delft,

    * E.D. Andersen at the Univeristy Odensee.
Displaying collection matrices 61 - 80 of 166 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1787 gen2 Meszaros 1,121 3,264 81,855 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1788 gen4 Meszaros 1,537 4,298 107,103 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1691 bas1lp Meszaros 5,411 9,825 587,775 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1802 deter8 Meszaros 3,831 10,905 22,299 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1801 deter7 Meszaros 6,375 18,153 37,131 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1698 complex Meszaros 1,023 1,408 46,463 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1800 deter6 Meszaros 4,255 12,113 24,771 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1799 deter5 Meszaros 5,103 14,529 29,715 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1697 co9 Meszaros 10,789 22,924 109,651 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1690 aircraft Meszaros 3,754 7,517 20,267 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1685 air02 Meszaros 50 6,774 61,555 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1798 deter4 Meszaros 3,235 9,133 19,231 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1722 model1 Meszaros 362 798 3,028 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1721 mod2 Meszaros 34,774 66,409 199,810 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1797 deter3 Meszaros 7,647 21,777 44,547 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1696 co5 Meszaros 5,774 12,325 57,993 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1731 model10 Meszaros 4,400 16,819 150,372 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1723 model2 Meszaros 379 1,321 7,607 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1724 model3 Meszaros 1,609 4,578 23,974 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1720 lpl3 Meszaros 10,828 33,686 100,525 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market