يعرض 1 - 20 نتائج من 208 نتيجة بحث عن '"Niwitpong, Sa-Aat"', وقت الاستعلام: 0.54s تنقيح النتائج
  1. 1
    Academic Journal
    Generalized Confidence Interval for the Difference Between Percentiles of Birnbaum–Saunders Distributions and Its Application to PM2.5 in Thailand

    المؤلفون: Thangjai, Warisa, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: Kumar, Rajesh, King Mongkut's University of Technology North Bangkok

    المصدر: Computational and Mathematical Methods ; volume 2024, issue 1 ; ISSN 2577-7408 2577-7408

    الاتاحة: http://dx.doi.org/10.1155/2024/2599243
    https://onlinelibrary.wiley.com/doi/pdf/10.1155/2024/2599243

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  2. 2
    Academic Journal
    Estimation of the percentile of Birnbaum-Saunders distribution and its application to PM2.5 in Northern Thailand

    المؤلفون: Thangjai, Warisa, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: King Mongkut’s University of Technology North Bangkok

    المصدر: PeerJ ; volume 12, page e17019 ; ISSN 2167-8359

    الاتاحة: http://dx.doi.org/10.7717/peerj.17019
    https://peerj.com/articles/17019.pdf
    https://peerj.com/articles/17019.xml
    https://peerj.com/articles/17019.html

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  3. 3
    Academic Journal
    Bayesian confidence intervals for the ratio of the means of zero-inflated gamma distributions with application to rainfall data.

    المؤلفون: Kaewprasert, Theerapong1 (AUTHOR), Niwitpong, Sa-Aat1 (AUTHOR), Niwitpong, Suparat1 (AUTHOR) suparat.n@sci.kmutnb.ac.th

    المصدر: Communications in Statistics: Simulation & Computation. 2024, Vol. 53 Issue 12, p5780-5796. 17p.

    مصطلحات موضوعية: *PROBABILITY theory, GAMMA distributions, CONFIDENCE intervals, DENSITY


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  4. 4
    Academic Journal
    Confidence intervals for coefficient of variation of Delta-Birnbaum-Saunders distribution with application to wind speed data.

    المؤلفون: Janthasuwan, Usanee, Niwitpong, Suparat, Niwitpong, Sa-Aat

    المصدر: AIMS Mathematics; 2024, Vol. 9 Issue 12, p1-22, 22p

    مصطلحات موضوعية: MONTE Carlo method, WIND speed, STATISTICAL software, STANDARD deviations, SAMPLE size (Statistics)

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  5. 5
    Academic Journal
    Confidence Interval for the Difference Between Variances of Delta-Gamma Distribution

    المؤلفون: Khooriphan, Wansiri, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: Applied Science and Engineering Progress; Vol 16, No 4 (Oct.–Dec. 2023); Article 6509 ; 2673-0421 ; 2672-9156

    مصطلحات موضوعية: Fiducial quantities, Highest posterior density, Jeffrey’s prior, Uniform prior, Normal-Gamma-Beta prior, Delta-gamma distribution, Variance

    وصف الملف: application/pdf

    Relation: http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/6509/pdf_406; http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/6509

    الاتاحة: http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/6509
    https://doi.org/10.14416/j.asep.2022.12.001

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  6. 6
    Academic Journal
    Confidence intervals for ratio of means of delta-lognormal distributions based on left-censored data with application to rainfall data in Thailand

    المؤلفون: Thangjai, Warisa, Niwitpong, Sa-Aat

    المساهمون: Office of the Permanent Secretary, Ministry of Higher Education, Science, Research and Innovation (OPS MHESI), Thailand Science Research and Innovation (TSRI) and Ramkhamhaeng University

    المصدر: PeerJ ; volume 11, page e16397 ; ISSN 2167-8359

    الاتاحة: http://dx.doi.org/10.7717/peerj.16397
    https://peerj.com/articles/16397.pdf
    https://peerj.com/articles/16397.xml
    https://peerj.com/articles/16397.html

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  7. 7
    Academic Journal
    Estimating average wind speed in Thailand using confidence intervals for common mean of several Weibull distributions

    المؤلفون: La-ongkaew, Manussaya, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: King Mongkut’s University of Technology North Bangkok

    المصدر: PeerJ ; volume 11, page e15513 ; ISSN 2167-8359

    الاتاحة: http://dx.doi.org/10.7717/peerj.15513
    https://peerj.com/articles/15513.pdf
    https://peerj.com/articles/15513.xml
    https://peerj.com/articles/15513.html

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  8. 8
    Academic Journal
    Confidence intervals of difference and ratio between two means of delta-Birnbaum-Saunders distributions.

    المؤلفون: Ratasukharom, Natchaya1 (AUTHOR), Niwitpong, Sa-Aat1 (AUTHOR), Niwitpong, Suparat1 (AUTHOR) suparat.n@sci.kmutnb.ac.th

    المصدر: Communications in Statistics: Simulation & Computation. Oct2024, p1-43. 43p. 8 Illustrations.

    مصطلحات موضوعية: *AIR pollution, *AIR quality, WIND speed, PARTICULATE matter, SAMPLE size (Statistics)


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  9. 9
    Academic Journal
    Confidence Intervals for the Coefficient of Variation in Delta Inverse Gaussian Distributions.

    المؤلفون: Khumpasee, Wasurat1 (AUTHOR) k.wasurat@email.kmutnb.ac.th, Niwitpong, Sa-Aat1 (AUTHOR) sa-aat.n@sci.kmutnb.ac.th, Niwitpong, Suparat1 (AUTHOR)

    المصدر: Symmetry (20738994). Nov2024, Vol. 16 Issue 11, p1488. 13p.

    مصطلحات موضوعية: *MONTE Carlo method, *INVERSE Gaussian distribution, *STOCHASTIC processes, *CONFIDENCE intervals, *TRANSPORTATION safety measures, *GAUSSIAN distribution

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  10. 10
    Academic Journal
    Estimation methods for the variance of Birnbaum-Saunders distribution containing zero values with application to wind speed data in Thailand.

    المؤلفون: Ratasukharom, Natchaya, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: PeerJ; Oct2024, p1-33, 33p

    مصطلحات موضوعية: MONTE Carlo method, WIND speed, PARTICULATE matter, STATISTICAL models, AIR pollution

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  11. 11
    Academic Journal
    Estimation Methods for the Difference and Ratio of the Variances of Birnbaum–Saunders Distributions Containing Zero Values and Application to Wind Speed Data.

    المؤلفون: Ratasukharom, Natchaya, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: Lobachevskii Journal of Mathematics; Sep2024, Vol. 45 Issue 9, p4292-4310, 19p


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  12. 12
    Academic Journal
    Simultaneous Confidence Intervals for All Pairwise Differences between Medians of Zero-Inflated Lognormal Distributions.

    المؤلفون: Janthasuwan, Usanee, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: Lobachevskii Journal of Mathematics; Sep2024, Vol. 45 Issue 9, p4148-4163, 16p


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  13. 13
    Conference
    Interval Estimation Methods for the Variance of a Lognormal Model with Zero Inflation and Their Applications

    المؤلفون: Maneerat, Patcharee, Nakjai, Pisit, Yosboonruang, Noppadon, Niwitpong, Sa-Aat

    المساهمون: Fundamental Fund 2024 from Thailand Science Research and Innovation (TSRI) and Uttaradit Rajabhat University, Grant No. 4708390.

    المصدر: 2024 The 13th International Conference on Informatics, Environment, Energy and Applications (IEEA)

    الاتاحة: http://dx.doi.org/10.1145/3653912.3653919
    https://dl.acm.org/doi/pdf/10.1145/3653912.3653919

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  14. 14
    Conference
    Confidence Intervals for the Mean of Birnbaum-Saunders Distribution with Application to Wind Speed Data

    المؤلفون: Ratasukharom, Natchaya, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: This work was partially financially supported by the Graduate College and Department of Applied Statistics, Faculty ofIEEA ?2024, February 21?23, 2024, Tokyo, JAPAN Ratasukharom, et al. Applied Science, King Mongkut?s University of Technology North Bangkok.

    المصدر: 2024 The 13th International Conference on Informatics, Environment, Energy and Applications (IEEA)

    الاتاحة: http://dx.doi.org/10.1145/3653912.3653918
    https://dl.acm.org/doi/pdf/10.1145/3653912.3653918

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  15. 15
    Academic Journal
    Estimating Simultaneous Confidence Intervals for Multiple Contrasts of Means of Normal Distribution with Known Coefficients of Variation

    المؤلفون: Sodanin, Kanyanatthanin, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: Emerging Science Journal; Vol 6, No 4 (2022): August; 705-716 ; 2610-9182

    مصطلحات موضوعية: Simultaneous Confidence Interval, Normal Distribution, Method of Variance Estimates Recovery, Approach (MOVER), Central Limit Theorem Approach (CLT), Coefficient of Variation

    وصف الملف: application/pdf

    Relation: http://ijournalse.org/index.php/ESJ/article/view/943/pdf; http://ijournalse.org/index.php/ESJ/article/view/943

    الاتاحة: http://ijournalse.org/index.php/ESJ/article/view/943
    https://doi.org/10.28991/ESJ-2022-06-04-04

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  16. 16
    Academic Journal
    Confidence Intervals for the Ratio of the Coefficients of Variation of Inverse-Gamma Distributions

    المؤلفون: Kaewprasert, Theerapong, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المصدر: Applied Science and Engineering Progress; Vol 16, No 1 (Jan.–Mar. 2023); Article 5660 ; 2673-0421 ; 2672-9156

    مصطلحات موضوعية: Inverse-gamma distribution, Coefficient of variation, Percentile bootstrap confidence interval, Fiducial quantities, Bayesian method

    وصف الملف: application/pdf

    Relation: http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/5660/pdf_343; http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/5660

    الاتاحة: http://www.ojs.kmutnb.ac.th/index.php/ijst/article/view/5660
    https://doi.org/10.14416/j.asep.2021.12.002

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  17. 17
    Academic Journal
    Bayesian Confidence Interval for Ratio of the Coefficients of Variation of Normal Distributions: A Practical Approach in Civil Engineering

    المؤلفون: Thangjai, Warisa, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: King Mongkut's University of Technology North Bangkok. Grant number: KMUTNB-65-BASIC-35.

    المصدر: Civil Engineering Journal; Vol 7 (2021): Special Issue "Innovative Strategies in Civil Engineering Grand Challenges"; 135-147 ; 2476-3055 ; 2676-6957

    مصطلحات موضوعية: Air Quality, Compressive Strength, Bayesian Approach, Confidence Interval, Coefficient of Variation, Highest Posterior Density, Variance Estimates Recovery (MOVER)

    وصف الملف: application/pdf

    Relation: http://civilejournal.org/index.php/cej/article/view/3373/pdf; http://civilejournal.org/index.php/cej/article/view/3373

    الاتاحة: http://civilejournal.org/index.php/cej/article/view/3373
    https://doi.org/10.28991/CEJ-SP2021-07-010

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  18. 18
    Academic Journal
    The Relative Potency of Two Drugs Using the Confidence Interval for Ratio of Means of Two Normal Populations with Unknown Coefficients of Variation

    المؤلفون: Thangjai, Warisa, Niwitpong, Sa-Aat

    المصدر: Journal of Statistics Applications & Probability

    مصطلحات موضوعية: mean, coefficient of variation, normal distribution, large sample approach, MOVER approach

    وصف الملف: application/pdf

    Relation: https://digitalcommons.aaru.edu.jo/jsap/vol11/iss1/1; https://digitalcommons.aaru.edu.jo/cgi/viewcontent.cgi?article=1443&context=jsap

    الاتاحة: https://digitalcommons.aaru.edu.jo/jsap/vol11/iss1/1
    https://digitalcommons.aaru.edu.jo/cgi/viewcontent.cgi?article=1443&context=jsap

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  19. 19
    Academic Journal
    Bayesian estimation for the mean of delta-gamma distributions with application to rainfall data in Thailand

    المؤلفون: Kaewprasert, Theerapong, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: National Science, Research, and Innovation Fund (NSRF) and King Mongkut’s University of Technology North Bangkok

    المصدر: PeerJ ; volume 10, page e13465 ; ISSN 2167-8359

    الاتاحة: http://dx.doi.org/10.7717/peerj.13465
    https://peerj.com/articles/13465.pdf
    https://peerj.com/articles/13465.xml
    https://peerj.com/articles/13465.html

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  20. 20
    Academic Journal
    Bayesian estimation of rainfall dispersion in Thailand using gamma distribution with excess zeros

    المؤلفون: Khooriphan, Wansiri, Niwitpong, Sa-Aat, Niwitpong, Suparat

    المساهمون: National Science, Research, and Innovation Fund, King Mongkut’s University of Technology North Bangkok

    المصدر: PeerJ ; volume 10, page e14023 ; ISSN 2167-8359

    الاتاحة: http://dx.doi.org/10.7717/peerj.14023
    https://peerj.com/articles/14023.pdf
    https://peerj.com/articles/14023.xml
    https://peerj.com/articles/14023.html

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