A Quality Model in a Quality Evaluation Framework for MDWE methodologies

Nowadays, diverse development methodologies exist in the field of Model-Driven Web Engineering (MDWE), each of which covers different levels of abstraction on Model-Driven Architecture (MDA): CIM, PIM, PSM and Code. Given the high number of methodologies available, it is necessary to evaluate the quality of existing methodologies and provide helpful information to the developers. Furthermore, proposals are constantly appearing and the need may arise not only to evaluate the quality but also to find out how it can be improved. In this context, QuEF (Quality Evaluation Framework) can be employed to assess the quality of MDWE methodologies. This article presents the work being carried out and describes tasks to define a Quality Model component for QuEF. This component would be responsible for providing the basis for specifying quality requirements with the purpose of evaluating quality.Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2007-30391-

QuEF (Quality Evaluation Framework) for Model-Driven Web Methodologies

QuEF (Quality Evaluation Framework) is an environment for the assessment of Model-Driven Web Engineering (MDWE) methodologies. This approach is oriented towards the evaluation, through objectives measures, of the quality of MDWE methodologies in a specific environment. Given the high number of methodologies available and proposed over recent years, it has become necessary to define objective evaluation tools to enable organizations to improve their methodological environment and help designers of web methodologies to design new effective and efficient tools, processes and techniques. Since methodologies are constantly evolving, the need may arise not only to evaluate the quality but also to find out how it can be improved and how the quality improvement process could be optimized in order to reduce costs.Ministerio de Educación y Ciencia TIN2007-67843-C06_03Ministerio de Educación y Ciencia TIN2007- 30391-

QuEF: An environment for the assesment of MDWE methodologies

This paper presents QuEF (Quality Evaluation Framework), an environment for the assesment of Model-Driven Web Engineering (MDWE) methodologies. This approach is oriented to evaluate, through objectives measures, the quality of MDWE methodologies in a specific environment. Given the high number of methodologies available and proposed in the last years, it has become necessary to define objective evaluation tools to enable development teams to improve their methodological environment and help designers of web methodologies design new effective and efficient tools, processes and techniques. Since methodologies are constantly evolving, the need may arise not only to evaluate the quality but also to find out how it can be improved and how the quality improvement process could be optimize in order to reduce costs. Besides, an example of application to the NDT (Navigational Development Techniques) methodology is presented and the Functionality of the NDT methodology is evaluated in terms of MDE and Maturity characteristics.Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2007-30391-

A quality management based on the Quality Model life cycle

Managing quality is a hard and expensive task that involves the execution and control of processes and techniques. For a good quality management, it is important to know the current state and the objective to be achieved. It is essential to take into account with a Quality Model that specifies the purposes of managing quality. QuEF (Quality Evaluation Framework) is a framework to manage quality in MDWE (Model-driven Web Engineering). This paper suggests managing quality but pointing out the Quality Model life cycle. The purpose is to converge toward a quality continuous improvement by means of reducing effort and time.Ministerio de Ciencia e Innovación TIN2010-20057-C03-02Ministerio de Ciencia e Innovación TIN 2010-12312-EJunta de Andalucía TIC-578

Quality Issues on Model-Driven Web Engineering Methodologies

Nowadays, there are several development methodologies in the field of model-driven web engineering (MDWE) which involve different levels of modeldriven architecture (MDA): CIM, PIM, PSM, or code. Attending to the high number of available methodologies, development teams may feel lost when choosing the most suitable one for their projects. Furthermore, proposals usually appear and people feel necessary to evaluate their quality in order to select the appropriate methodology or even to find out the way to improve them. This chapter presents the current work carried out in this field and it is oriented toward the definition of a framework which enables an objective measurement of the proposals’ benefits.Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2007-30391-

Studying Maintainability on Model-Driven Web Methodologies

QuEF (Quality Evaluation Framework) is an environment to evaluate, through objective measures, the quality of Model-DrivenWeb Engineering (MDWE) methodologies. In this paper, this environment is presented and is used for the evaluation of the Maintainability in terms of various characteristics on MDWE. Given the high number of methodologies available and proposed over recent years, it has become necessary to define objective evaluation tools to enable organizations to improve their methodological environment and to help designers of web methodologies design new effective and efficient tools, processes and techniques and find out how it can be improved and how the quality improvement process could be optimized in order to reduce costs. This evaluation is applied to the NDT (Navigational Development Techniques) methodology, an approach that covers the complete life cycle and it is mainly oriented to the enterprise environment.Ministerio de Educación y Ciencia TIN2007–67843-C06-03Ministerio de Educación y Ciencia TIN2010–20057-C03–0

Quality evaluation for Model-Driven Web Engineering methodologies

Context: There are lots of approaches or methodologies in the Model-Driven Web Engineering (MDWE) context to develop Web Applications without reaching a consensus on the use of standards and scarcity of both, practical experience and tool support. Objective: Model-Driven Web Engineering (MDWE) methodologies are constantly evolving. Moreover, Quality is a very important factor to identify within a methodology as it defines processes, techniques and artifacts to develop Web Applications. For this reason, when analyzing a methodology, it is not only necessary to evaluate quality, but also to find out how to improve it. The main goal of this paper is to develop a set of Quality Characteristics and Sub-Characteristics for MDWE approaches based on ISO/ IEC standards. Method: From the software products context, some widely standards proposed, such as ISO/IEC 9126 or ISO/IEC 25000, suggest a Quality Model for software products, although up to now, there are no standard methods to assess quality on MDWE methodologies. Such methodologies can be organized into Properties, thus, a methodology has artifacts, processes and techniques. Then, each item is evaluated through a set of appropriate Quality Characteristics, depending on its nature. This paper proposes to evaluate a methodology as a product itself. Results: This paper recommends a set of Quality Characteristics and Sub-Characteristics based on these standards in order to evaluate MDWE methodologies quality. Additionally, it defines an agile way to relate these Quality Sub-Characteristics to Properties with the sole purpose of not only analyzing, but also assessing and improving MDWE methodologies. Conclusions: The application of these Quality Characteristics and Sub-Characteristics could promote efficiency in methodologies since this kind of assessment enhances both the understanding of strengths and weaknesses of approaches.Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2010-20057-C03-0

Towards a homogeneous characterization of the model-driven web development methodologies

In recent years a large number of Model-Driven Web development approaches have been designed and are being applied with success in real environments. However, as new ones are frequently emerging in this changing time, authors have to change and update them constantly and, consequently; development teams do not know which is the most suitable for them because in many cases it depends on their project scope. Furthermore, approaches are usually appearing with different concepts and terminologies in many cases, although all lack the use of standards and practical experience. Thus, the need of managing quality in this type of approach arises every day. This paper suggests a characterization of these methodologies in order to use this information for the quality management of Model-Driven Web development methodologies for authors and development teams alike. In addition, an experimental study in order to analyse and evaluate a Model-Driven Web development methodology (the NDT methodology) has been carried out within a specific work context.Junta de Andalucía TIC-5789Ministerio de Educación y Ciencia TIN2010-20057-C03-0

Towards a quality evaluation framework for model-driven web engineering methodologies

Various development methodologies currently exist in the field of Model-Driven Web Engineering (MDWE). Given the high number of methodologies available, it is necessary to evaluate the quality of the existing methodologies and provide helpful information to the developers. Furthermore, proposals are constantly appearing and the need may arise not only to evaluate the quality but also to find out how it can be improved. This article presents the work being carried out in this field and describes tasks to define a Quality Evaluation Framework (QuEF) to evaluate, under objective measures the quality of Model-Driven Web Engineering methodologies.Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2007-30391-

Tool Support for the Quality Assessment of MDWE Methodologies

Ministerio de Educación y Ciencia TIN2007-67843-C06-03Ministerio de Educación y Ciencia TIN2010-20057-C03-0