Apps

Hock Schittkowski

Apps.HockSchittkowski History

Show minor edits - Show changes to markup

Changed line 12 from:

$$ \mathrm{s.t.} \, x_1 x_2 x_3 x_4 \ge 25$$

to:

$$ \mathrm{subject\;to} \quad x_1 x_2 x_3 x_4 \ge 25$$

Changed line 12 from:

$$ s.t. x_1 x_2 x_3 x_4 \ge 25$$

to:

$$ \mathrm{s.t.} \, x_1 x_2 x_3 x_4 \ge 25$$

Changed line 6 from:

Example: Hock & Schittkowski Problem #71

to:

Hock & Schittkowski Problem #71

Changed lines 10-18 from:
to:

$$ \min x_1 x_4 (x_1 + x_2 + x_3) + x_3 $$

$$ s.t. x_1 x_2 x_3 x_4 \ge 25$$

$$\quad x_1^2 + x_2^2 + x_3^2 + x_4^2 = 40$$

$$\quad 1 \le x_1, x_2, x_3, x_4 \le 5$$

$$\quad x_0 = (1,5,5,1)$$

April 22, 2014, at 07:56 PM by 4.30.131.125 -
Changed line 17 from:

Corrections and modifications to the Hock-Schittkowski benchmark test set are posted online here along with AMPL and FMCMAP formats. Many thanks to Stephan Seidl (working with Klaus Schittkowski) for making this available.

to:

Corrections and modifications to the Hock-Schittkowski benchmark test set are posted online here along with AMPL and FMCMAP formats. Many thanks to Stephan Seidl for making this available.

April 14, 2014, at 12:55 PM by 23.255.228.67 -
Added lines 17-18:

Corrections and modifications to the Hock-Schittkowski benchmark test set are posted online here along with AMPL and FMCMAP formats. Many thanks to Stephan Seidl (working with Klaus Schittkowski) for making this available.

May 26, 2010, at 12:08 PM by 158.35.225.240 -
Changed line 3 from:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the (:html:)<a href="/online/view_pass.php">Online Web-based Interface</a>(:htmlend:)

to:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the (:html:)<a href="/online/view_pass.php">Online Web-based Interface</a>(:htmlend:)

May 26, 2010, at 12:04 PM by 158.35.225.240 -
Changed line 3 from:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the online submission platform.

to:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the (:html:)<a href="/online/view_pass.php">Online Web-based Interface</a>(:htmlend:)

November 03, 2008, at 02:43 AM by 98.199.241.177 -
Changed lines 6-8 from:

Example: Hock & Schittkowski Test Problem #71

to:

Example: Hock & Schittkowski Problem #71

November 03, 2008, at 02:41 AM by 98.199.241.177 -
Changed line 3 from:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the online submission platform.

to:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the online submission platform.

November 03, 2008, at 02:39 AM by 98.199.241.177 -
Changed lines 3-8 from:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization.

Hock & Schittkowski Test Problem #71

to:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization. Models may be submitted through the online submission platform.

Changed lines 6-12 from:
to:

Example: Hock & Schittkowski Test Problem #71


Added line 18:

Individual Files

November 03, 2008, at 02:35 AM by 98.199.241.177 -
Changed lines 5-6 from:
to:

Hock & Schittkowski Test Problem #71

November 03, 2008, at 02:33 AM by 98.199.241.177 -
Added lines 3-11:

Models presented below are a test suite of optimization problems collected by Hock and Schittkowski. They are part of the test suite used to verify modifications to the APMonitor software. Users may also find this collection useful to compare APMonitor syntax to other modeling languages, for solver benchmarking, or as example problems in optimization.

Hock & Schittkowski Test Problem #71


Complete Collection

Added lines 13-14:

November 02, 2008, at 12:19 AM by 206.180.155.149 -
Added lines 2-3:
November 01, 2008, at 11:00 PM by 98.199.241.177 -
Deleted line 122:

Equivalent AMPL models can be found at: http://www.princeton.edu/~rvdb/ampl/nlmodels/hs/index.html

October 27, 2008, at 01:12 PM by 206.180.155.149 -
Changed lines 3-101 from:
to:
October 23, 2008, at 11:12 AM by 206.180.155.149 -
Added lines 1-124:

Hock & Schittkowski Models

Equivalent AMPL models can be found at: http://www.princeton.edu/~rvdb/ampl/nlmodels/hs/index.html