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1 to 10 of 32 Results
May 22, 2022
Wang, Haibo, 2022, "Data analytics development materials", https://doi.org/10.18738/T8/0ZHUS1, Texas Data Repository, V7, UNF:6:X89C9SA3TxF/Sa0/+vTUKg== [fileUNF]
Teaching material development
Jan 6, 2022
Wang, Haibo, 2022, "The study of Stock options, innovation, retention and performance", https://doi.org/10.18738/T8/XRHVYM, Texas Data Repository, V1
This is a study to analyze the relationship between stock options, innovation, employee retention, company financial performance.
Nov 7, 2021 - Haibo Wang Dataverse
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 - Haibo Wang Dataverse
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...
Apr 6, 2021
Wang, Haibo, 2020, "r-flip and MST2 algorithms: data files and results", https://doi.org/10.18738/T8/WDFBR5, Texas Data Repository, V2
The results of r-flip (r=1 and r=2) and MST2 algorithms for quadratic unconstrained binary optimization instances with size of 3000-8000 and 30,000
Feb 9, 2021 - Haibo Wang Dataverse
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 - Haibo Wang Dataverse
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 - Haibo Wang Dataverse
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...
Apr 7, 2020
Wang, Haibo, 2019, "City Sustainable Development Data", https://doi.org/10.18738/T8/YQ9PSJ, Texas Data Repository, V2, UNF:6:oTT+8cn1t1MQi2DsxXv4aQ== [fileUNF]
The data for 284 Chinese cities and results of Random Block Analysis.
Jan 12, 2020 - Large-Scale Networks
Wang, Haibo, 2018, "very large-scale networks", https://doi.org/10.18738/T8/YYHQLQ, Texas Data Repository, V2
network nodes from 7500 to15000, density from 1% to 50%, weighted and unweighted
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