Volume 10 Issue 1
Published: 2010-06-01
Contents
Article
A new hybrid scaling parameter for a VM-algorithm
Abbas Y. AL-Bayati, Ghada M. Al-Naemi
In this paper we have proposed a modified hybrid conjugate direction algorithm which combined a well-known CG-method which was based on a non-quadratic model and a well-known VM-method which based...
DOI: 10.33899/iqjoss.2010.030437
The Error Estimation of Approximating the Crack to Identify the Interfaces Crack in the Mobile's Wire
Abbas Y.Al-Bayati, Ann J. Sawoor, Ashraf S. Abodi
This paper is devoted to estimate the error resulting from approximating crack, i.e. approximating the support of the jump of crack in mobile's wire. This estimation is important to identify the...
DOI: 10.33899/iqjoss.2010.030438
A new multiplier for Lagrange interpolation in constrained non linear optimization
ABBAS Y. AL-BAYIATI, EMAN T.HAMED, HAMSA Th. CHILMERANE
In this paper, we have investigated a new multiplier for the Lagrange interpolation by modifying the initial value of the multiplier in order to reduce the errors and avoid the use of arbitrary...
DOI: 10.33899/iqjoss.2010.030442
Markovian Modeling of Digital Music with Application
باسل يونس ذنون الخياط
This research deals with building a stochastic model for the sequence of music notations by considering them as a Markov chain, after explaining some theoretical sides related to music science as...
DOI: 10.33899/iqjoss.2010.029074
A Modified Curve Search Algorithm for Solving Unconstrained Optimization Problems
Abbas Y. AL-Bayati, Bara M Sulaiman, Suzan Y. Rassam
In this paper, we present a modified algorithm with curve search rule for unconstrained minimization problems. At each iteration, the next iterative point is determined by means of a curve search...
DOI: 10.33899/iqjoss.2010.030449
Steady flow of Viscous Thin films on solid surface
نصر مجيد احمد
In This paper we consider two dimensional flow to a viscous symmetric thin liquid film flow on solid surface with no inertia force . Navier stokes equation has been used to find the equation that...
DOI: 10.33899/iqjoss.2010.029075
Study of heat transfers problem of dissipative fluid flow in a porous walls channel
Ahmed M.J. Jassim, Naser M. Ahmed
A model of heat transfer by natural convection of dissipative fluid in a channel of porous walls has been discussed, the solution of governing partial differential equations was obtained using...
DOI: 10.33899/iqjoss.2010.030471
On Particular Totally Multiplicatively Prime Algebras
عامر عبد الإله محمد
Following Mathiew, Cabrera-Rodriguez and Cabera-Mohammed we define particular totally multiplicatively prime algebra. Using these algebras we improved the result due to Cabera-Mohammed which stated...
DOI: 10.33899/iqjoss.2010.029077
Numerical Solution and Stability Analysis of Korteweg-de Vries-Burger Equation
إخلاص سعد الله الراوي
Numerical Solution of Korteweg-de Vries-Burger (KdV-B) equation is presented using two finite difference methods ,the explicit scheme and Crank-Nicholson scheme. The accuracy of computed solutions...
DOI: 10.33899/iqjoss.2010.029080
ASYMPTOTIC QUADRATIC ESTIMATORS IN THE RANDOM, ONE-WAY ANOVA
Abdul Jabar Barhawe
The paper considers stochastic convergence of certain means used to obtain the between sum of squares in analysis of variance. These limiting random variables are used to obtain a nonnegative...
DOI: 10.33899/iqjoss.2010.030524
Comparing nonparametric density estimators using different canonical kernel functions
Munaf Yousif, Dhafir H.Rashed
In this article we make a comparison between three different nonparametric density estimators .The first estimator is called fixed kernel which uses a fixed bandwidth.The second estimator is called...
DOI: 10.33899/iqjoss.2010.030478
A Suggested Method for Estimating the Rate of rainfall in Mosul as a Non-Homogeneous Poisson Process
مثنى صبحي السليمان
This research deals with the non-homogeneous Poisson process in a suggested method through mixing two methods of estimation in one method to arrive at the estimate of the rate of occurrence without...
DOI: 10.33899/iqjoss.2010.029085
Civil Components Recognition Based on Proposed Hybrid Technique
Nidhal H.Al-Assady, Khalil I.Al-Saif, Fawziya M.Ramo
The straight lines exist richly in civil objects which are usually man made like buildings, read,ect. Depending on this fact search strategy was constructed. New method has been used to detecte...
DOI: 10.33899/iqjoss.2010.030484
Estimations of AR(p) Model using Wave Shrink
محمد عبد المجيد بدل
In this research, A proposed method was used to shrink the wavelet, in order to deals with the problem of noise (or contamination) that may encounter the time series data, and trying to find the...
DOI: 10.33899/iqjoss.2010.029091
An Alternative Computational technique to Study the Sensitivity Analysis of SPP
Abbas Y. Al-Bayati, Huda E. Khalid
In this paper, we present a new computational algorithm which can be used to study the sensitivity analysis of GPP and SPP of degree of difficulty greater than zero. To study the sensitivity...
DOI: 10.33899/iqjoss.2010.030488
The Use of Partial Least Squares Method To Remove Multicollinearity
صالح مؤيد شاكر
In this research the estimation of the regression parameters was clarified using least squares and partial least squares compared with the normal method in terms of its ability to be free from the...
DOI: 10.33899/iqjoss.2010.29093
Generalized CG-algorithms Based on Rational Sigmoid Model for Unconstrained Optimization
Abbas Y. AL-Bayati, Khalil K. Abbo, Abdulghafour J. S
In this paper, we present extension forms of Dai, Yuan (DY) and Fletcher, Reveres (FR) CG algorithms. Our modifications and based on introducing a non-quadratic model (sigmoid function model)....
DOI: 10.33899/iqjoss.2010.030495
On Bayesian Estimation of Random Two-way Classification Model with Interaction
نجلاء صديق يحيى ابليش
This research deals with the estimation of linear random two-way classification model with interaction, containing four parameters. These are: variance of effect A, variance of effect variance of...
DOI: 10.33899/iqjoss.2010.029095
A New Transformed VM-algorithm for Unconstrained Optimization
Abbas Y. AL-Bayati, Basim A. Hassan
The Broyden class of Quasi-Newton updates is an approximation for the inverse Hessian matrix, are transformed to the standard BFGS update, which makes it possible to generalize the well-known...
DOI: 10.33899/iqjoss.2010.030500
Universal Kriging Prediction of nonstationary Spatial Stochastic Process
أسماء غانم محمود
Spatial Stochastic processes are often divided into two types that are stationary spatial stochastic processes and other nonstationary.In most practical applications the processes are nonstationary...
DOI: 10.33899/iqjoss.2010.029098
Hybrid Artificial Intelligent System For Human Gender Classification
Laheeb M. Al-Zoubaidy, Susan H. Mohammad
This paper introduces an automatic human gender classification (male or female ) depending on ultrasound images using artificial neural network to classify the gender . This system consists of...
DOI: 10.33899/iqjoss.2010.030501
Design a Biometric Identification System Based on the Fusion of Hand Geometry and Backhand Patterns
Raid R. Al-nima
This paper describes the design and development of a prototype system for the automatic identification of an individual based on the fusion of hand geometry with backhand patterns. Information...
DOI: 10.33899/iqjoss.2010.030507
Retransformed Forecasts Back In Time Series
مروة نبيل
The power and activity of statistical models is often improved after doing a suitable transformation, the efficacy is reflected also on analysis and forecasting using time series models. The...
DOI: 10.33899/iqjoss.2010.029099
New Ratio Estimators in Simple Random Sampling Using (K) Factor
سيف الدين ضياء الدين سعيد
In this research we find alternative ratio estimators to the suggested estimators for [Sesodia and Dwivedi] , [Singh and Kakran] and [Upadhyaya and Singh] , in simple random sampling by using (K)...
DOI: 10.33899/iqjoss.2010.029102
Mechanism of Missing Data and Estimating them by Principal Components
اسوان محمد طيب النعيمي
The mechanism of missing data requires knowing the reason behind missing them because different mechanism easy in which data is missed give rise to different specifications of the available sample....
DOI: 10.33899/iqjoss.2010.029106
Using Ridge Regression & Generalized Maximum Entropy for the Aanalysis of the Environmental Pollution of Kirkuk Cement Factory
مزاحم محمد يحيى
This paper specifies econometric model for environmental pollution such as solid waste and gas emissions of Kirkuk cement factory for the period (1984-2006) the variables used in the production...
DOI: 10.33899/iqjoss.2010.029109
A hybrid lower bound for multi-processor task scheduling problems in multi-stage hybrid flow shop environment
مناف حازم احمد مطرود
In this paper, a lower bound for the optimal makespan value have been improved (Hybrid lower bound) which can be used to evaluate the performance algorithm for multi-processor task scheduling...
DOI: 10.33899/iqjoss.2010.029111
Building Mathematical model for virtual wall design by using safety factor and reliability constraints
منال عبدالكريم العباجي
This Research comprises building mathematical model for virtual wall design by using two safety constraints : overturning safety factor and sliding safety factor, also reliability's constraints for...
DOI: 10.33899/iqjoss.2010.029114
Smoothing and prediction for time series using transformations with application
فاضل عباس الطائي
This Research aims to study time series and the ability to use transformations, and the use of Exponential Smoothing for prediction formulation with application.
DOI: 10.33899/iqjoss.2010.029116
The Relationship Between the Analysis of Simple Cross Over Design And the Analysis of Compound Set of Youden Squares
وسام وعدالله الحيالي
The cross over design with a missing period was split into a set of Youden squares. A direct and indirect methods were applied before and after splitting and a comparation between the results was...
DOI: 10.33899/iqjoss.2010.029117
Suggested Algorithm for Images Segmentation by Using Markov Random Field
كافي دنو بتي
In this research, Markov Random Fields Models have been used in images processing, included algorithm suggested for image segmentation tha depends on the triple mixture normal distribution. Two...
DOI: 10.33899/iqjoss.2010.029118
Event Scheduling in Simulation of Discrete Event Systems with Application on Queuing Systems.
عزة حازم زكي
Queuing theory and other of discrete and continuous event systems have theory aesthetic but the more assumptions which indepent these theories are not accurate as compared with real situation, also...
DOI: 10.33899/iqjoss.2010.029122
Comparison between Scheduling Algorithms of Independed Processing with a proposed algorithm
محمود محمد طاهر يونس العبادي
This paper investigates the analysis of scheduling algorithm of independed processing like the Longest Processing Time Scheduling algorithm(LPT) and Shortest Processing Time Scheduling...
DOI: 10.33899/iqjoss.2010.029126
Some Physical Measurements and its role in Vital Capacity "Applied Study" for clubs players in Northern of Handball Selected Tip top
عزه مصطفى عبدالقادر
Many sports activities which depend on sport movement and its relation with features ,that may determined through various ways ,for studying speciality of human movement and the physical...
DOI: 10.33899/iqjoss.2010.029129
The use of linear programming model to determine the optimal production mix, which maximizes profits in the application of the theory of constraints
علي حازم اليامور
In the event that the firm produces many products, the number of constraints and bottlenecks multiple to require the work to manage these constraints effectively and efficiently and directing the...
DOI: 10.33899/iqjoss.2010.029133
Suggested Algorithm for medical Image Segmentation Using Fractal geometry
دجان بشير طه
Texture extraction and analysis are regarded as important operations in image processing field for various computer applications.In this research, fractional dimension has been used in the process...
DOI: 10.33899/iqjoss.2010.029142
Create Hybrid System (Artificial Neural Networks and Fuzzy System) tp Arrange Websites According to there Quality
عائشة صديق شاهين
The main of this study is to give model to estimate Websites quality by Artificial Neural Network and fuzzy system to arrange these websites according to there quality depending on the values that...
DOI: 10.33899/iqjoss.2010.029144
