1 to 6 of 6 Results
Nov 7, 2021
Wang, Haibo, 2021, "Automated Fraud Detection Data", https://doi.org/10.18738/T8/M7NKGO, Texas Data Repository, V1, UNF:6:PfE/eRbIIrr3fOBAAdq/Mw== [fileUNF]
These synthesized online fraud detection data sets are used to evaluate different machine learning methods. All features in the data sets, except the amount of transaction and classifier, are masked using a PCA transformation. Classifier is the first column and different instance... |
May 9, 2021
Wang, Haibo, 2020, "Solutions of Large-Scale Quadratic Assignment Problem Instances", https://doi.org/10.18738/T8/XIA0OF, Texas Data Repository, V3
The solutions for large-scale taixxxeyy and drexx instances solved by Hyper-heuristics. There are 20 instances for tai125eyy, tai175eyy and tai343eyy, 10 instances for tai729eyy, 12 instances for drexx. drexx instances might have multiple optimal solutions with the same objective... |
Feb 9, 2021
Wang, Haibo, 2019, "Instances for Computational Study on New Multi-echelon Supply Chain Network Design", https://doi.org/10.18738/T8/PPZN3Q, Texas Data Repository, V11
two dimensional matrix for fcx, fcy and qxy input data files and the problem size from 210 by 72 to 71,721 by 90,720 The data format for p5k6w7s9d8-fcx-1.txt: number-of-rows(30) number-of-columns(7) fcx fcx fcx ...fcx ..... The data format for p5k6w7s9d8-qxy-1.txt: number-of-rows... |
Aug 18, 2020
Wang, Haibo, 2020, "Large-Scale Planar Graph Instances for Max-Cut Problem", https://doi.org/10.18738/T8/57Q281, Texas Data Repository, V1
There are 225 large-scale planar graph instances for Max-Cut problems with Q matrix from 1000 by 1000 to 90000 by 90000. The instances are similar to G-set benchmark in the literature. There are three different types of weights on the instances. The MCxx_yy_D99_a.txt instance has... |
Aug 18, 2020
Wang, Haibo, 2020, "Large-scale Complete Graph Instances for Max-Cut Problem", https://doi.org/10.18738/T8/VLTIVC, Texas Data Repository, V1
There are 180 large-scale high-density (97-99%) instances for Max-Cut problems with Q matrix from 1000 by 1000 to 90000 by 90000. For 90000 by 90000, the file are broken to multiple 2GB pieces such as MC90000_*.txt.gz_a, ...MC90000_*.txt.gz.d . To recover the large data file afte... |
Jan 29, 2019
Wang, Haibo, 2018, "Testbed for clique partitioning problems", https://doi.org/10.18738/T8/9EBL3A, Texas Data Repository, V2
Testbed for 2. “Solving Clique Partitioning Problems: A Comparison of Models and Commercial Solvers”, International Journal of Information Technology and Decision Making, 2021 |