Volume 7 Issue 2
Published: 2007-12-01
Contents
Article
Comparison of Some Tests on Non-Stationary Gaussian AR (1) (A Simulation Study)
عبدالمجيد حمزة الناصر
A condense study was done on non-stationary Gaussian AR(1), concerning testing the stationarity, the unit root and deterministic trend model . A proposed test was given and a comparison was done...
DOI: 10.33899/iqjoss.2007.031710
Generalized Implicit-Update in Multi-Step QN Methods
Abbas Y. AL-Bayati, Ban A. Metras
In this paper, we have generalized the implicit update of the Quasi-Newtons condition. We have here investigated a four; five and n-step update algorithm. We have applied the cases at four and...
DOI: 10.33899/iqjoss.2007.032424
Statistical Analysis of Non-Homogeneous Poisson Process Described as Weibull Process with an Application
باسل يونس ذنون الخياط
This research deals with the non-homogenous Poisson process described as Weibull process. In order to estimate the rate of occurrence, maximum likelihood and least square methods have been used, in...
DOI: 10.33899/iqjoss.2007.031714
Development of Genetic Algorithm According to Meiosis and Mitosis Specialty
نضال حسين الأسدي
Genetic algorithm was enumerated as one of the recent artificial intelligence manner, the importance of this manner was solving large and complicated volume thinks which have large quantity of...
DOI: 10.33899/iqjoss.2007.031717
Principle Components Approach Employment to Estimate the Delay Time in Dynamical Systems
ظافر رمضان مطر
This research deals with a mathematical approach of principle components analysis to estimate the delay time in linear stochastic dynamical systems. The delay time has a statistical importance to...
DOI: 10.33899/iqjoss.2007.031729
Studying the effect of the Environmental Pollution on the rains of Mosul using Quality Control
صفاء يونس الصفاوي
The objective of this paper to study the Quality of characteristics of the falling rains in Mosul and comparison with standard characteristics of (PH) in winter and spring. By using the Quality...
DOI: 10.33899/iqjoss.2007.031725
Estimation and Prediction in Mixture Truncated Normal Distribution
طالب شريف جليل
This paper is concerned with the estimation of the parameters of the mixture normal distribution with truncated components using Bayesian approach. One of numerical methods is used to obtain the...
DOI: 10.33899/iqjoss.2007.032396
A Comparison of Some Fractal Geometry Techniques
فخرالدين حامد علي
There exists many applications for Fractal Geometry as in digital image procession, sound processing, analysis and derivation intent languages to find its root. Other applications are in biology,...
DOI: 10.33899/iqjoss.2007.032400
Comparitive Study Between Two Ways Least Squares and Adaptive Regression In Regression linear model
صفوان ناظم راشد
In this research, we use the ( ) and ( ) two criterions to compare between the estimators of Adaptive Regression model and the estimators of Ordinary and General Least Squares. We found that,...
DOI: 10.33899/iqjoss.2007.032405
Using Fuzzy Logic and Data Base to determine the Attitudes for university students towards the computer subject
عمر مؤيد الديوه جي
The present study is used to determine the attitudes of the university students towards the computer subject using the fuzzy logic and data base, We depend on two fields, the first one (list)...
DOI: 10.33899/iqjoss.2007.032411
Rectification of Satellite Images by Using Wavelet Transform
فاتن عزيز مصطفى العاني
In the normal cases satellite images are not identical to the topographical map and the reason behind that is , with it's spherical nature that will make a removal to the satellite image captured...
DOI: 10.33899/iqjoss.2007.032412
Estimators for a Finite Population Variance and sample size in Stratified Random Sampling (SRS)
ريكان عبد العزيز أحمد
This paper is concerned with the methods of the sample size calculations, especially through proposed estimator which depends in its formation on finite population variance in stratified random...
DOI: 10.33899/iqjoss.2007.032414
Authentication in Digital Images
ياسين حكمت إسماعيل
digital image authentication . To provide digital image authentication we depending on the ideas of one way hash function , message digest , and digital signature . An efficient method for digital...
DOI: 10.33899/iqjoss.2007.032419
