What Is A Generic Procedure For Building Fuzzy-Based Quality Prediction Model

Software quality assurance is a very important part of the software development and installation. “The main objective of quality assurance is to avoid problems or to detect them as soon as possible” (Shelly, Cashman & Rosenblatt, 2003, p. 410).

Software engineering has come to stay and has become an integral part of the information system the world over.

The TQM theory was elaborated by W. Edwards Deming to better the management of industrial units (Militaru et al, 2013). Contributors to the concept of TQM are people such as Deming (Anvari et al, 2011). Dr Deming considered quality and process improvement activities as the catalyst necessary to start an economic chain reaction. Improving quality leads to decreased costs, fewer mistakes, fewer delays, and better use of resources, which in turn leads to improved productivity, which enables a company to

Software engineering is the branch of computer science that helps in developing good software. Good software is that software that can handle all kinds of runtime situations and provide user friendly messages. Software process models strive to help developers to build applications in systematic manner. However, software industry has plethora of illustrations that prove that the developed software has defects. Defect is something that does not comply with the functional requirement of the system. Finding fixing defects in the software system is to be given paramount importance it helps in improving quality of the software under test.

Abstract: Lot of research done in mining software repository. In this paper we discussed about the static model of data mining to extract defect .Different algorithms are used to find defects like naïve bayes algorithm, Neural Network, Decision tree. But Naïve Bayes algorithm has the best result .Data mining approach are used to predict defects in software .We used NASA dataset namely, Data rive. Software metrics are also used to find defects.

Software failure is defined as a failure of a software when the delivered service is no longer compatible with the specifications. Occurrence of software failure involves many reasons but center team which is brought into concern when a software is failed is the development team of

In recently years, With the developments of software industry and rapidly increased requirements for software developments, hundreds and thousands of software development organizations and companies set up nowadays. Some of software companies have a long and famous history, such as IBM, they always give satisfied software products for users. While some software companies are set up recently are not equipped with good ability and

Spiral model is another alternative process that is used in software development cycle. It is more focused on risk analysis. It is based on unique risk pattern that is adopted by the software. It can adopt any of the software development process such as incremental, evolutionary prototype and waterfall model. This method was introduced in 1986 in paper written by Barry Boehm. This model has four phases Planning, Risk Analysis, Engineering and Evolution. At each progress the software project has to be passed through all these four phases. The baseline spiral is reference for each other subsequent spirals. The baseline spiral starts with the planning

The hypothesis will be tested by the insights collected through the data analysis. By inter-views conducted, we will develop a set of standards required for the development of soft-ware. A technical document will be prepared and sent for evaluation to the certified soft-ware professional to check the accuracy and feasibility of the software solution.

In recently years, requirements of software products from economic markets in all over the world become stronger and frequently. Software companies need to complete software programs which come from huge amounts of users, and at the same time, software companies also need to fulfilled users’ requirements for function and requirements for high quality products. Most of times these develop companies need to do excellent products without a long development period and plenty of

Every organization spends billions of dollars for the success of the projects, but money alone is not the factor for the projects to be successful. From conceptualization to planning and budgeting, execution and control they take so much care for completion of projects. But, still even though how big and successful the company is they still have some projects which will fail from time to time. There are various reasons why projects fail like due to management issues, Quality issues, insufficient resources, Estimation of costs and schedules and so on. One of the main important factors to care for any project to be successful is the “Quality”. In the past few decades there are thousands of projects which

“Software engineering is like an art in that it begins with a problem and ends with the creation of a solution that solves it (Blum, p.9).” Engineers grew out of the ashes of the problems of the world. Software engineers deal with problems and maintenance in computer software. For a computer to find a solution to anything, programs have to be designed and written into the computer using models for the software process. Bernd Bruegge, in his presentation titled, Software Lifecycle Models, states “a software process represents all the phases needed to create a program, from the study of the goals leading to the objective, to the maintenance of said goals and how the phases relate to one another.” There are many different models used as guidelines to form the software process needed to create a program, but this paper will prove how the waterfall model performs the software process in the most reliable and user-friendly fashion. The waterfall model will be defined and then compared to the V-model, prototype model, and Boehm’s spiral model, with all aspects in relation to software engineering.

To evaluate capability of software organization, a lot of challenges are need to be take consideration. Such as, how do we know if an organization will develop stratified software or good software for us? How many defects, how many kinds of defects will we need to take to maintain for these final software products produced by these unknown software companies? And how many elements will affect the result of evaluation?

The quality of a software highly depend on the process that is followed in the organization for the projects. There are a large number of projects failed in the software nowadays due to lack of a SDLC (Software Development Life Cycle) model or selecting a poor SDLC model for their projects. “By selecting right software process model a better and high quality product can be found within budget and time” (Neha & Satinder Pal, 2011). “SDLC models are tools that allow the development team to correctly follow the SDLC Steps to create software that meets a business need” (Purcell, n.d).

In the planning of software development project, a major challenge faced by project managers is to predict the re-work effort. (re-work effort is the effort require to fix the software defects identified during system testing). Project manager objective is to deliver the software that not only meets the time and cost requirements but also the quality requirements given by the client. To ensure the quality of the software, many testing cycle will be conducted before it is finally delivered to the client for acceptance. Each testing cycle is a costly affair as it involves running all possible test scenarios in all possible environments, followed by defect fixing and re-verification of defects. On average, there are 2-3 testing cycle conducted but this depends on number of defects identified during testing. Number of defects will depend on the team expertise and whether they earlier worked on similar projects and technologies.