Improved median polish Kriging for simulation met modeling
مقدم أطروحة جامعية
مشرف أطروحة جامعية
أعضاء اللجنة
al-Sarayirah, Bashshar
Abu Tayih, Ivon Muhammad Awdah
Tadrus, Ibrahim Harbi
الجامعة
الأكاديمية العربية للعلوم المالية و المصرفية
الكلية
كلية نظم و تكنولوجيا المعلومات
القسم الأكاديمي
قسم نظم المعلومات الحاسوبية
دولة الجامعة
الأردن
الدرجة العلمية
دكتوراه
تاريخ الدرجة العلمية
2011
الملخص الإنجليزي
In simulation, spatial data that analyzed often come from irregularly distributed sampling locations.
Hence, selecting a standard distribution may not be adequate for the prediction.
Interest is in modeling the data, i.e.
estimating distributional parameters, and then to predict the phenomenon under study at unobserved data within the corresponding sampling domain.
Actually, the method of Kriging for spatial prediction was introduced to cover the problem of spatial trend effects.
In the recent years the Kriging interpolation has been embedded into simulation.
However, for the sake of clearness, Kriging is sensitive to additive outliers.
An outlier resistant method for spatial prediction can be obtained by median polish method.
Median Polish Kriging is a technique used to predict unobserved data points in two-dimensional space.
The linear behavior of the traditional Median Polish Kriging in the estimation of the mean function in a high grid makes the interpolation of O (1) which has a low order in the prediction and that leads to a high prediction error.
Therefore, in this thesis, an improvement in the estimation of the mean function was introduced through Inharmonic spline interpolation and the new technique which called Improved Median Polish Kriging (IMPK).
The IMPK was applied to the standard coal-ash data in two-dimension.
The IMPK has been validated using Leave-One-Out method.
The novel method gave much better results according to the cross validation results that were obtained in comparison with the traditional Median Polish Kriging.
التخصصات الرئيسية
الموضوعات
عدد الصفحات
118
قائمة المحتويات
Table of contents.
Abstract.
Chapter One : Introduction.
Chapter Two : literature review.
Chapter Three : determining a threshold between median / mean polish to improve kriging metamodels.
Chapter Four : improved median polish kriging (IMPK).
Chapter Five : validation of improved median polish kriging to improve kriging metamodels.
Chapter Six : experimental results.
Chapter Seven : conclusions and future work.
References.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Rikabi, Firas Ajil Jasim. (2011). Improved median polish Kriging for simulation met modeling. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences, Jordan
https://search.emarefa.net/detail/BIM-306736
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Rikabi, Firas Ajil Jasim. Improved median polish Kriging for simulation met modeling. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences. (2011).
https://search.emarefa.net/detail/BIM-306736
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Rikabi, Firas Ajil Jasim. (2011). Improved median polish Kriging for simulation met modeling. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences, Jordan
https://search.emarefa.net/detail/BIM-306736
لغة النص
الإنجليزية
نوع البيانات
رسائل جامعية
رقم السجل
BIM-306736
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
