QPLIB2014 – beta version

We are pleased to inform you that the beta version of the QPLIB2014 is now online and it can be downloaded here:

The beta version contains: 410 discrete instances and 138 continuous instances of different characteristics.

The idea behind this beta version is to spread the instances gathered in order to have a round of feedbacks before the final release of the library. All comments or suggestions should be send to the following email address: qplib2014@gamil.com

The QPLIB2014 has been presented at the conference ISMP 2015 and the slides of the talk, containing some additional information about the selected instances, can be found here: