Categories of QUBO Instances

We have collected a total of more than 12,000 QUBO instances. They are organized into several categories:

  • Portfolio Optimization: Financial optimization problems involving risk and return.
  • Max-Cut Problems: Graph-based optimization problems commonly used in computer science and telecommunications.
  • Scheduling Problems: Real-world scheduling challenges, including task assignment and time-tabling.
  • Hard Instances: Hard QUBO instances from the QPLIB library.
  • Randomly Generated QUBOs: Random instances generated for stress-testing solvers under varied conditions.

Download QUBO Instances

You can download the full set of QUBO instances from this github repository.

Contributing to Our Collection

If you have QUBO instances that you would like to contribute, please contact us at soeren.laue@uni-hamburg.de.