Comparison between Modified Weighted Pareto Distribution and Many other Distributions

Mahmood A. Shamran; Asmaa A. Mohammed; Iden H. Alkanani

doi:10.21123/bsj.2023.8169

Details

Publication Date

Tue Jun 20 2023

Journal Name

Baghdad Science Journal

Volume

20

Issue Number

3(Suppl.)

DOI

10.21123/bsj.2023.8169

Choose Citation Style

Statistics

View publication

1

Abstract Views

33

Galley Views

36

Statistics

(1)

Comparison between Modified Weighted Pareto Distribution and Many other Distributions

Akaike Information Criterion

Bayesian Information Criterion

Corrected Akaike Information Criterion

Generalized Pareto Distribution

Maximum likelihood Estimator

Modified Weighted Pareto Distribution Type I

Standard Pareto Distribution Type I

Mahmood A. Shamran

Asmaa A. Mohammed

Iden H. Alkanani

...Show More Authors

In 2020 one of the researchers in this paper, in his first research, tried to find out the Modified Weighted Pareto Distribution of Type I by using the Azzalini method for weighted distributions, which contain three parameters, two of them for scale while the third for shape.This research compared the distribution with two other distributions from the same family; the Standard Pareto Distribution of Type I and the Generalized Pareto Distribution by using the Maximum likelihood estimator which was derived by the researchers for Modified Weighted Pareto Distribution of Type I, then the Mont Carlo method was used–that is one of the simulation manners for generating random samples data in different sizes ( n= 10,30,50), and in different initial values for each Pareto distribution family being used in the research. A comparison was done by using Akaike Information Criteria, Corrected Akaike Information Criteria, and Bayesian Information Criteria

View Publication Preview PDF

Quick Preview PDF

Publication Date

Fri Jul 01 2016

Journal Name

Journal Of Economics And Administrative Sciences

Determine the best model to predict the consumption of electric energy in the southern region

منظومة الطاقة الكهربائية

اساليب التنبوء

نماذج الاقتصاد القياسي

اسلوب بوكس-جينكنز

نموذج الانحدار الذاتي

نموذج الاوساط المتحركة

نماذج الاريما

اسلوب الخلية العصبية الاصطناعية.

\ Electric power system

methods of forecasting

econometric models

Box-Jenkins style

self-regression model

Arima models

Artificial neural network ANN

MLP.

ساهرة حسين

خلود موسى

...Show More Authors

Abstract:

Interest in the topic of prediction has increased in recent years and appeared modern methods such as Artificial Neural Networks models, if these methods are able to learn and adapt self with any model, and does not require assumptions on the nature of the time series. On the other hand, the methods currently used to predict the classic method such as Box-Jenkins may be difficult to diagnose chain and modeling because they assume strict conditions.

View Publication Preview PDF

Publication Date

Sat Feb 01 2014

Journal Name

Journal Of Economics And Administrative Sciences

فلسفة دراسة أدارة الموارد البشرية بمنظور استراتيجي*

strategic human resource management

personnel management

human resources study philosophy in organizations

entrances to study the management of human resources strategy

organizational excellence through human resources

the standard model and in human resource management.

/ ادارة الموارد البشرية الاستراتيجية- ادارة الافراد - فلسفة دراسة الموارد البشرية في المنظمات- مداخل دراسة ادارة الموارد البشرية الاستراتيجية- التفوق التنظيمي من خلال الموارد البشرية- النموذجية والمعيارية في ادارة الموارد البشرية.

انتصار عباس

عدي زهير

...Show More Authors

with intellectual and philosophical in modern administrative thought. The focus of the target on the identification of the strategic concept of human resource management practices in business organizations. It studied the scientific concept, in terms of how it has been the shift from personnel management, and to human resources management, and then to HR management strategy. The research has included extensive serious discussions about the nature of the changes, and how to determine the nature and content of the strategic perspective of human resources management in the changing and volatile world of business. It was also the explanation and clarification theoretical philosophies that came in various previous studies, and i

View Publication Preview PDF

Publication Date

Mon Jun 01 2015

Journal Name

Journal Of Economics And Administrative Sciences

Constructing fuzzy linear programming model with practical application

أنموذج البرمجة الخطية الضبابية - رقم ضبابي رباعي - برنامج (WIN QSB) - الرتب الحصينة - العمليات الجبرية - دالة الانتماء

Fuzzy linear programming model

trapezoidal fuzzy number

WIN QSB

Robust α-cut

Algebric Operations

Membership function .

اسيل سمر

...Show More Authors

This paper deals with constructing a model of fuzzy linear programming with application on fuels product of Dura- refinery , which consist of seven products that have direct effect ondaily consumption . After Building the model which consist of objective function represents the selling prices ofthe products and fuzzy productions constraints and fuzzy demand constraints addition to production requirements constraints , we used program of ( WIN QSB ) to find the optimal solution

View Publication Preview PDF

Publication Date

Sat Oct 01 2016

Journal Name

Journal Of Theoretical And Applied Information Technology

Factors affecting global virtual teams’ performance in software projects

Today the trend is to perform software development work via distributed geographical area among team

individual or even as an organization. However

due to the global market and international presence of many companies

there is a need to implement a global virtual teams. The global virtual team members are gradually engaged in globalized business environments across space

time and organizational boundaries via information and communication technologies. A global virtual team relies on communication

collaboration

and information exchange are the most important criteria in global virtual teams’ operations. The purpose of this paper is to answer two research questions. The first research question is to identify the factors affecting global virtual teams’ performance. A systematic literature review was conducted to answer the first research question. The second research question is on what the rank of the factor affecting the global virtual teams’ performance according to their level of effect on global virtual teams’ performance. Online survey was conducted within 103 developers and IT managers from eight IT companies to answer the second research question. The Statistical Package for Social Science (SPSS 22) was used to analyze the collected data. In this study

we investigated factors that affect global virtual teams’ performance

factors considered include cultural differences

language problems

time-zone differences

team size

technical problems

lack of trust

lack of sufficient training

and ICT problems. Also the findings indicated that lack of sufficient training is the highest level of effect on global virtual teams’ performance. On the other hand

Ali Yahya Gheni

...Show More Authors

(23)

Publication Date

Fri Mar 01 2013

Journal Name

Journal Of Economics And Administrative Sciences

Improving the Effectiveness of Internal Control System In Accordance with COSO Model

American Institute of Certified Pubilc Accountants- Institute of Internal Auditors- The Internal Control Standards Committee of International Organization of Supreme Audit Institutions- International Standard on Auditing- Organization for Economic Corporation and Development- Statement on Auditing Standards- Securities & Exchange Commission- Sarbance_Oxley- United States General Accunting Office

علي حسين

ايمان مؤيد

...Show More Authors

The research aims to improve the effectiveness of internal control system according to a model COSO, by identifying the availability of system components according to the model and then improve the effectiveness of each component by focusing on areas for improvement in each component, as it was addressed to a model COSO and then Maamth with the environment, the current Iraqi by introducing some improvements on the form of some mechanisms of corporate governance of the Council of Directors, and senior management, the Audit Committee, Committee appointments, especially that supplies application available in the laws and legislation, the current Iraqi, taking into consideration to make some

View Publication Preview PDF

Publication Date

Mon Nov 01 2010

Journal Name

Al-nahrain Journal Of Science

Chemical Elements Diffusion in the Solar Interior

The standard solar model and equation of state have been used to study relative diffusion of Hydrogen and Helium in the present time for solar interior

as a function of distance and depth from the center of the star. The effects of temperature and density on diffusion velocity for these chemical elements have been explaned. It is found that heat flow which is arising from these reactions leads to an increase in helium diffusion velocity

while the temperature and density leading to a decrease in Hydrogen diffusion velocity. This means that Hydrogen behaves inversely with that for helium does through these reactions. Accordingly

diffusion percentages for Hydrogen

Helium and other Heavy Elements could be determined for the main sequence stars and white dwarf stars.

H.

...Show More Authors

1 2 3 4 ... 1632 1633 1634 1635