SDPdata: a collection of SDP test instances
The collection was first released on 08 September 2018. Each of the SDP instance is stored as a MATLAB .mat files in SDPT3 format corresponding to a standard primal SDP problem of the form:
The SDP instances in this release are tested in the following two papers.
- L.Q. Yang, D.F. Sun, and K.C. Toh, SDPNAL+: a majorized semismooth Newton-CG augmented Lagrangian method for semidefinite programming with nonnegative constraints, Mathematical Programming Computation, 7 (2015), pp. 331-366.
- X.Y. Zhao, D.F. Sun, and K.C. Toh, A Newton-CG augmented Lagrangian method for semidefinite programming, SIAM J. Optimization, 20 (2010), pp. 1737--1765.
- Copyright: This version of SDPdata is distributed under the GNU General Public License 2.0. For commercial applications that may be incompatible with this license, please contact the authors to discuss alternatives.
You can download the SDP data instances here: SDPdata-set1.zip (about 400MB)