Browsing by Author "Fernandez-Sanz,L."
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Article Citation Count: 5Applying model-driven paradigm for the improvement of web requirement validation(2012) Mısra, Sanjay; Escalona,M.J.; Hilera,J.R.; Fernandez-Sanz,L.; Misra,S.; Computer EngineeringThis paper proposes an approach for Web requirements validation by applying the model-driven paradigm in classical requirements validation techniques. In particular, we present how the Navigational Development Techniques (NDT) approach exploits the model-driven paradigm to improve its requirements validation task by exploring tool cases that systematize or even automate the application of requirements validation techniques. Our solution is validated by applying it in a real industrial environment. The results and the learned lessons are presented accordingly.Article Citation Count: 30An artificial neural network model for road accident prediction: A case study of a developing country(Budapest Tech Polytechnical Institution, 2014) Mısra, Sanjay; Misra,S.; Ogwueleka,T.C.; Fernandez-Sanz,L.; Computer EngineeringRoad traffic accidents (RTA) are one of the major root causes of the unnatural loses of human beings all over the world. Although the rates of RTAs are decreasing in most developed countries, this is not the case in developing countries. The increase in the number of vehicles and inefficient drivers on the road, as well as to the poor conditions and maintenance of the roads, are responsible for this crisis in developing countries. In this paper, we produce a design of an Artificial Neural Network (ANN) model for the analysis and prediction of accident rates in a developing country. We apply the most recent (1998 to 2010) data to our model. In the design, the number of vehicles, accidents, and population were selected and used as model parameters. The sigmoid and linear functions were used as activation functions with the feed forward-back propagation algorithm. The performance evaluation of the model signified that the ANN model is better than other statistical methods in use.Article Citation Count: 3Multi-paradigm metric and its applicability on JAVA projects(Budapest Tech Polytechnical Institution, 2013) Mısra, Sanjay; Cafer,F.; Akman,I.; Fernandez-Sanz,L.; Computer EngineeringJAVA is one of the favorite languages amongst software developers. However, the numbers of specific software metrics to evaluate the JAVA code are limited. In this paper, we evaluate the applicability of a recently developed multi paradigm metric to JAVA projects. The experimentations show that the Multi paradigm metric is an effective measure for estimating the complexity of the JAVA code/projects, and therefore it can be used for controlling the quality of the projects. We have also evaluated the multi-paradigm metric against the principles of measurement theory.Article Citation Count: 11Practical application of UML activity diagrams for the generation of test cases(2012) Mısra, Sanjay; Misra,S.; Computer EngineeringSoftware testing and debugging represents around one third of total effort in development projects. Different factors which have influence on poor practices of testing have been identified through specific surveys. Amongst several, one of the most important is the lack of efficient methods to exploit development models for generating test cases. This paper presents a new method for automatically generating a complete set of functional test cases from UML activity diagrams complementing specification of use cases. Test cases are prioritized according to software risk information. Results from experiences with more than 70 software professionals/experts validate benefits of the method. Participants also confirm its interest and effectiveness for testing needs of industry. Copyright © Academia Românǎ 2006.Article Citation Count: 6Present and future of web content accessibility: An analysis;(2013) Mısra, Sanjay; Fernandez-Sanz,L.; Misra,S.; Computer EngineeringThe Web was created as a universal network of knowledge. It represented a huge qualitative and quantitative leap in terms of acquisition and processing of information. However, even today, significant barriers make difficult the access of a large number of citizens to the web, including disabled users and old people with diminished skills as an effect of age. Accessibility is the feature which facilitates access to and successful usage of a web site or service for as many people as possible, regardless of their personal limitations or limitations imposed by their environment. This article reviews the main aspects of web accessibility and its future, passing through the effective implementation of guidelines known as 2.0, which ensure compliance with existing legislation at national and international level.