- TSPLIB: .tsp files for TSP problems, More details on OmegaXYZ-LIBTSP.
- citys_data.mat: Data for ACO algorithm, More details on OmegaXYZ-ACOTSP.
- Parkinson.mat: Data for feature selection.
- DLBCL.mat: Data for feature selection.
- Converter: Code to transform data format among .mat, .txt and .arff.