Assoc.Prof. Dr.Watcharin Klongdee

รองศาสตราจารย์ ดร.วัชรินทร์ คล่องดี

Watcharin Klongdee, Ph.D.

Associate Professor

Office: SC7318
Email: kwatch@kku.ac.th

Education

2010Ph.D. (Mathematics)Suranaree University of TechnologyThailand
2005M.Sc. (Mathematics)Khon Kaen UniversityThailand
2004Grad.Dip. (Teaching Profession)Khon Kaen UniversityThailand
2003B.Sc. (Mathematics)Khon Kaen UniversityThailand

Research Interests

Financial Mathematics
Image processing
Probability Theory
Risk and Insurance

Publications

SCOPUS : https://www.scopus.com/authid/detail.uri?authorId=55960249100

  • A. Moumeesri; W. Klongdee; , The Maximum Durability Problem for Investing in Gold Market, WSEAS TRANSACTIONS on BUSINESS and ECONOMICS, Vol 16(2019), Page 68-77, 2019
  • Weenakorn Ieosanurak; Watcharin Klongdee; , A Novel Classification based on Ellipse for Face Recognition, Journal of Information Hiding and Multimedia Signal Processing, Vol 9 (3), Page 620-628, 2018
  • Watcharin Klongdee; Weenakorn Ieosanurak; , Face Classification Based on PCA by Using the Centroid of a Triangle, International Journal of Circuits, Systems and Signal Processing, Vol 12(2018), Page 620-628., 2018
  • Somchit Boonthiem; Soontorn Boonta; Watcharin Klongdee; , Linear spline mapping in Normal Distribution, WSEAS Transactions on Mathematics, Vol 17 (2018), Page 197-204, 2018
  • Klongdee, W.; Pongkitwitoon, M.; , Forecasting techniques based on absolute difference for small dataset to predict the SET Index in Thailand., Engineering and Applied Science Research, Vol 45(4) Page 308-311, 2018
  • Ieosanurak, W..; Klongdee, W.; , Face classification using adjusted histogram in grayscale, Lecture Notes in Engineering and Computer Science, Vol 1(2018), Page 276-278, 2018
  • Klongdee, W.; Khotama, S.; , Minimizing the initial capital for the discrete-time surplus process with investment control under alpha-regulation, Lecture Notes in Engineering and Computer Science, Vol 1(2018), Page 299-301, 2018
  • Ieosanurak, W.; Sakha, S.; Klongdee, W.; , Face classification based on PCA by using the center and foci of an ellipse, International Journal of Circuits, Systems and Signal Processing, Vol 12(2018), Page 653-660, 2018
  • Sakha, S.; Boonthiem, S.; Klongdee, W.; , Forecasting gold prices using membership function model as probability density function of normal distribution, WSEAS Transactions on Business and Economics, Vol 15(2018), Page 340-347, 2018
  • Khotama, S.; Boonthiem, S.; Klongdee, W.; , Approximating the ruin probability of finite-time surplus process with adaptive moving total exponential least square, WSEAS Transactions on Business and Economics, Vol 15(2018), Page 321-328, 2018
  • Panomram, W.; Ieosanurak, W.; Klongdee, W.; , Minimum distance of a triangle vertices for face classification, WSEAS Transactions on Systems and Control, Vol 13(2018), Page 316-323, 2018
  • Weenakorn Ieosanurak; Supawan Khotama; Soontorn Boonta; Watcharin Klongdee; , On the Probability of Stopping time of the Target Equity Allocation Management Strategy, Science and Technology RMUTT Journal, 2017
  • Mathee Pongkitwitoon; Watcharin Klongdee; , Simple Technique For Forecasting With Small Dataset Based on Minimum Absolute Difference : Thai Gold Jewelry Price, Journal of Applied Statistics and Information Technology, Vol 2(2), 2017
  • Supawan Khotama; Watcharin Klongdee; , A representation of random variables for finite mixture model based on combinatorial form, Journal of Applied Statistics and Information Technology, Vol 3(1), 2017
  • Panomram. W.; Boonthiem. S.; Khotama. S.; Klongdee. W.; , The proportional intermingling of two different exponential distribution terms, Science and Technology RMUTT Journal, Vol 16(3), 2016
  • Thawong. R.; Sakha. S.; Klongdee. W.; , Detecting generalized salt and pepper noise image based on standard, KKU Engineering Journal, Vol 43 (S2), 2016
  • Pongkitwitoon. M.; Klongdee. W.; , Using GM(1,1) with sample standard deviation to forecast downtrend rainfall for small sample in Khon Kaen, Thailand. , KKU Engineering Journal, Vol 43 (S1), 2016
  • Ieosanurak. W.; Klongdee. W.; , Face recognition and verification based on 2D circle technique, KKU Engineering Journal, Vol 43 (S2), 2016
  • Boonthiem. S.; Khotama. S.; Sakha. S.; Klongdee. W.; , Minimum K-S estimator using PH-transform technique, Suan Sunandha Science and Technology Journal, Vol 3(2), 2016
  • Somprom. S.; Khotama. S.; Klongdee. W.; , Maximizing the retention level for proportional reinsurance under α-regulation of the finite-time surplus process with unit-equalized interarrival time, Suan Sunandha Science and Technology Journal, Vol 3(2), 2016
  • R Thawong; S Sakha; W Ieosanurak; Watcharin Klongdee; , Denoising high density salt and pepper noise image based on euclidean-like distance, Far East Journal of Electronics and Communications, vol.16: 3,p. 629-643, 2016
  • S Sakha; W Ieosanurak; M Pongkitwitoon; Watcharin Klongdee; , Noise reduction based on standard deviation of strip window, Far East Journal of Electronics and Communications , vol.16: 1, p. 89-100, 2016
  • Supap Sakha; Weenakorn Ieosanurak; Mathee Pongkitwitoon; Watcharin Klongdee; , Noise Reduction Based on Standard Deviation of Strip Window, Far East Journal of Electronics and Communications, vol. 16, no. 1, 2016, 89-100., 2016
  • Supawan Khotama; Thotsaphon Thongjunthug; Kiat Sangaroon; Watcharin Klongdee; , On approximating the minimum initial capital of fire insurance with the finite-time ruin probability using a simulation approach, KKU Research Journal, 20, 3, 267-271, 2015
  • Khotama, S.; Sangaroon, K.; Klongdee, W.; , A sufficient condition for reducing the finite-time ruin probability under proportional reinsurance in discrete-time surplus process, Far East Journal of Mathematical Sciences, Vol.96 p.641-650(2015), 2015
  • Ieosanurak, W.; Sangaroon, K.; Klongdee, W.; , A necessary condition for lower finitetime ruin probability under xl-reinsurance in the discrete-time risk process with exponential claims, Far East Journal of Mathematical Sciences, Vol.95, page 133-142(2014), 2014
  • SoPheap Sous; Thotsaphon Thongjunthug; Watcharin Klongdee; , Gold price forecasting based on the improved GM(1,1) model with Markov chain by average of middle points, KKU Science Journal, 42, 3, 693-699, 2014
  • Watcharin Klongdee; , On the existence of maximal retention level for proportional reinsurance under \alpha-regulation, Far Fast Juarnal of Mathematics Sciences (FJMS), Special Volumn(Issue IV,2013) 333-338, 2013
  • Pairote Sattayatham; Kait Sangaroon; Watcharin Klongdee; , Ruin probability-based initial capital of the discrete-time surplus process, The Advancing of Science Risk: Variance, Vol 7(1), Page 74-81., 2013