Associate Professor
Department of Computer Science
Faculty of Science
Chiang Mai University
e-mail: chumphol.b@cmu.ac.th
Education
Ph.D. (Computer Science), Chulalongkorn University
M.S. (Computer Science), Chiang Mai University
B.Eng. (Computer Engineering), Rangsit University
Teaching
204101: Introduction to Computer
204231: Computer Organization and Architecture
204453: Pattern Recognition
204490: Research in Computer Science
Research
Pattern Recognition
Data Science
Data Mining
Funding
Faculty of Science Research Fund. Chiang Mai University. 2006, 2012, 2021, 2025
21st Century Skills Professional Development for CMU Instructors on Innovative Learning Management. TLIC, CMU. 2016, 2017, 2020-2023
Government Budget Research Grant. NRCT: National Research Council of Thailand. 2017
Research Grant for New Scholar. TRF: Thailand Research Fund. 2013, 2016
Chiang Mai University Research Fund. Chiang Mai University. 2014
Publications
Journals
Bunkhumpornpat, C., Boonchieng, E., Chouvatut, V., Lipsky, D.: FLEX-SMOTE: Synthetic Over-sampling Technique that Flexibly Adjusts to Different Minority Class Distributions. Patterns, https://doi.org/10.1016/j.patter.2024.101073, 2024
Bunkhumpornpat, C., Sinapiromsaran, K.: DBMUTE: density-based majority under-sampling technique. Knowledge and Information Systems (KAIS), vol. 50, no. 3, pp. 827--850. 2017
Bunkhumpornpat, C., Chouvatut, V., Rattanaudomsawat, S.: Rotation Algorithms for Balancing Search Trees. ECTI Transactions on Computer and Information Technology (ECTI-CIT), vol. 10, no. 1, pp. 26--32. 2016
Bunkhumpornpat, C., Sinapiromsaran, K.: CORE: Core-based Synthetic Minority Over-sampling and Borderline Majority Under-sampling Technique. International Journal of Data Mining and Bioinformatics (IJDMB), vol. 12, no. 1, pp. 44--58. 2015
Bunkhumpornpat, C., Sinapiromsaran, K.: Safe Level Graph for Majority Under-sampling Techniques. Chiang Mai Journal of Science (CMJS), vol. 41, no. 5/2, pp. 1419--1428. 2014
Takum, J., Bunkhumpornpat, C.: Parameter-Free Imputation for Imbalance Datasets. In: Tuamsuk, K. (eds.) 16th International Conference on Asia-Pacific Digital Libraries (ICADL). Chiang Mai, Thailand. Lecture Notes in Computer Science (LNCS), vol. 8839, pp. 260--267. Springer, Switzerland. 2014
Bunkhumpornpat, C., Sinapiromsaran, K., Lursinsap, C.: Safe-Level-SMOTE: Safe-Level-Synthetic Minority Over-sampling TEchnique for handling the class imbalanced problem. In: Theeramunkong, T., Kijsirikul, B., Cercone, N., Ho, T.-B. (eds.) 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD). Bangkok, Thailand. Lecture Notes in Artificial Intelligence (LNAI), vol. 5476, pp. 475--482. Springer, Heidelberg. 2009
Proceedings
Sithong, P., Bunkhumpornpat, C.: Improving Detection of SQL Injection Attack by SMOTE. In: 27th International Computer Science and Engineering Conference (ICSEC), pp. 243--246. Phuket, Thailand. 2023
Bunkhumpornpat, C., Subpaiboonkit, S.: Safe Level Graph for Synthetic Minority Over-sampling Techniques. In: 13th International Symposium on Communications and Information Technologies (ISCIT), pp. 570--575. Samui Island, Thailand. 2013
Bunkhumpornpat, C., Sinapiromsaran, K., Lursinsap, C.: MUTE: Majority Under-sampling Technique. In: 8th International Conference on Information, Communications, and Signal Processing (ICICS), pp. 1--4. Singapore. 2011
Kantabutra, S., Bunkhumpornpat, C.: Two Birds With One Stone: A Similarity-Guaranteed Clustering Algorithm and Its Search Tree. In: IEEE TENCON 2004, pp. 251--254. Chiang Mai, Thailand. 2004
National Conferences
Tansuhaj, E., Bunkhumpornpat, C., Jindaluang, W.: Time Improvement for Glaucoma Classification from Retinal Images. In: The 7th Suan Dusit National Academic Conference (SDNC), 2025. Accepted
Winyarat, B., Sangyod, H., Jumpamule, W., Bunkhumpornpat, C.: Decision Support Model for Internship Position Selection Based on Academic Results of Compulsory Major Subjects Using Data Mining. In: 17th National Conference on Computing and Information Technology (NCCIT), pp.180-185. Article in Press. Bangkok, Thailand. 2021
Jaidee, W., Bunkhumpornpat, C.: A Predictive Model for On-time Graduation Using SMOTE Technique and Ensemble Model on Imbalanced Datasets for Graduation Data. In: 12th RMUTTO Research Conference, pp. 325--335. Chon Buri, Thailand. 2019
Bunkhumpornpat, C., Rattanaudomsawat, S.: Improved Performance of Similarity-Guaranteed Clustering Algorithm and Its Search Tree for Handling a Decreased Weight. In: 9th National Computer Science and Engineering Conference (NCSEC), pp. 155--160. Bangkok, Thailand. 2005