Statistical Analysis for Activity-Based Software Estimation using Regression Approach
نویسندگان
چکیده
Application Service Maintenance(ASM) projects mainly use Activity-Based software estimation methodology compared to Function Point or Lines of Code Estimation methodologies[1]. This is due to the nature of execution of ASM Projects differ with nature of execution of development projects. Activity based estimation methodology breaks estimation at each sub activities level of Software Development Life Cycle(SDLC) using work break down structure. Prediction of effort for each micro level activities of SDLC is really challenging one. Regression Analysis has been done for the data collected for some Enhancements of ASM projects. This paper explains how to predict the estimation for each micro level activities of SDLC by statistical analysis using Regression Approach.
منابع مشابه
Rotor Sizing of Helicopters Using Statistical Approach
This paper is concerned with the statistical model development issues, necessary for rapid estimation of the rotor sizing for single main rotor helicopters at the preliminary design stage. However, Central Composite Design (CCD) method, simulation-based data collection, linear regression analysis, mathematical modelsdevelopmentand validations through the analysis of variance (ANOVA) were perfor...
متن کاملExperimental Evaluation of Algorithmic Effort Estimation Models using Projects Clustering
One of the most important aspects of software project management is the estimation of cost and time required for running information system. Therefore, software managers try to carry estimation based on behavior, properties, and project restrictions. Software cost estimation refers to the process of development requirement prediction of software system. Various kinds of effort estimation patter...
متن کاملEstimation of coal proximate analysis factors and calorific value by multivariable regression method and adaptive neuro-fuzzy inference system (ANFIS)
The proximate analysis is the most common form of coal evaluation and it reveals the quality of a coal sample. It examines four factors including the moisture, ash, volatile matter (VM), and fixed carbon (FC) within the coal sample. Every factor is determined through a distinct experimental procedure under ASTM specified conditions. These determinations are time consuming and require a signific...
متن کاملA NEW APPROACH FOR PARAMETER ESTIMATION IN FUZZY LOGISTIC REGRESSION
Logistic regression analysis is used to model categorical dependent variable. It is usually used in social sciences and clinical research. Human thoughts and disease diagnosis in clinical research contain vagueness. This situation leads researchers to combine fuzzy set and statistical theories. Fuzzy logistic regression analysis is one of the outcomes of this combination and it is used in situa...
متن کاملGrey relational effort analysis technique using regression methods for software estimation
Software project planning and estimation is the most important confront for software developers and researchers. It incorporates estimating the size of the software project to be produced, estimating the effort required, developing initial project schedules, and ultimately, estimating on the whole cost of the project. Numerous empirical explorations have been performed on the existing methods, ...
متن کامل