SDPdata: a collection of SDP test instances

Kim-Chuan Toh

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.

Citation:
  1. 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.
  2. 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.


Download:

You can download the SDP data instances here: SDPdata-set1.zip (about 400MB)