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262 articles for “Metrics”
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Research ArticleOpen accessEvery word in the titleSize, Coupling and Cohesion Metrics for Product-Line Architecture Evaluation: Proposal and Experimental ValidationAndre F.R. Cordeiro, Edson OliveiraJrSoftware Product Line (SPL) is an approach for de facto reusing of software artifacts for a given domain. Amongst the artifacts developed in the context of SPL is the Product-Line Architecture (PLA). It is one of the central artifacts of the SPL core assets responsible for abstracting a common architecture for specific products. Organizations should continuously evaluate the quality of … …Journal of Computer Science, Vol. 14, Issue 3 · 22 Mar 2018 · 8,374 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA GQM Based Approach towards the Development of Metrics for Software SafetyKotti Jayasri, Panchumarthy SeetharamaiahSoftware sometimes safety-critical if it resides in a safety-critical computer systems and it causes or contributes to hazards. Therefore, Safety-critical software intensive systems require verification and validation to confirm that they function as per the safety requirements. Software Safety is a combination of many factors. Metrics are commonly used in engineering as measures for the performance of a system on … …Journal of Computer Science, Vol. 11, Issue 6 · 30 Sep 2015 · 6,411 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluating Nursing and Midwifery Metrics: Providing Evidence to Support Change and Renewal in Healthcare Services in IrelandRandal Parlour, Paul Slater, Elizabeth BreslinThis study was commissioned by senior nursing and midwifery management to evaluate the impact of 'medication management metrics' (Medication Storage and Custody and Medication Administration) upon the delivery of nursing and midwifery care in the Health Service Executive (HSE) North West Area. The study employed a mixed-methodology using both quantitative and qualitative approaches to data collection and analysis. Methodological and … …International Journal of Research in Nursing, Vol. 6, Issue 1 · 10 Jul 2015 · 7,126 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEMPIRICAL COMPARISON OF TWO METRICS SUITES FOR MAINTAINABILITY PREDICTION IN PACKAGES OF OBJECT-ORIENTED SYSTEMS: A CASE STUDY OF OPEN SOURCE SOFTWAREK.G. MadhwarajSoftware maintainability has been an important external quality attribute that concerns both styles of software development, the proprietary model as well as open source. As lots of open source software are predominantly built using the OO paradigm, there exists a need for empirical validation with respect to certain quality aspects especially maintainability. There are a few studies in the past … …Journal of Computer Science, Vol. 10, Issue 11 · 10 Dec 2014 · 8,213 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluation Metrics for Wireless Sensor Network Security: Algorithms Review and Software ToolQasem Abu Al-Haija, Mohamed H. Shwehdi, Muhammad BanatWireless Sensor Networks (WSN) is currently receiving a significant attention due to their potential impact into several real life applications such as military and home automation technology. The work in this study is a complementary part of what’s discussed. In this study, we propose a software tool to simulate and evaluate the six evaluation metrics presented for non-deterministic wireless sensor … …Journal of Computer Science, Vol. 9, Issue 5 · 27 May 2013 · 7,348 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEnhanced Ensemble Prediction Algorithms for Detecting Faulty Modules in Object Oriented Systems Using Quality MetricsM. Punithavalli, C. NeelamegamThe high usage of software system poses high quality demand from users, which results in increased software complexity. To address these complexities, software quality engineering methods should be updated accordingly and enhance their quality assuring methods. Fault prediction, a sub-task of SQE, is designed to solve this issue and provide a strategy to identify faulty parts of a program, so … …Journal of Computer Science, Vol. 8, Issue 12 · 20 Dec 2012 · 6,435 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEmpirical Performance Metrics Study of Execution of Database Queries in Implementation of Web ServicesK. Velmurugan, M. A. Maluk MohamedProblem statement: Web services are increasingly being deployed in business applications, due to its unique features such as flexibility, interoperability and other features. Most of the business applications involve extensive use of database operations for data management in back end. Further business applications demand very high level of performance from software solutions and it is a continual and never-ending process. … …Journal of Computer Science, Vol. 8, Issue 8 · 30 Jul 2012 · 6,737 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAn Empirical Validation of Object-Oriented Design Metrics for Fault PredictionJie Xu, Danny Ho, Luiz F. CapretzProblem Statement: Object-oriented design has become a dominant method in software industry and many design metrics of object-oriented programs have been proposed for quality prediction, but there is no well-accepted statement on how significant those metrics are. In this study, empirical analysis is carried out to validate object-oriented design metrics for defects estimation. Approach: The Chidamber and Kemerer metrics suite … …Journal of Computer Science, Vol. 4, Issue 7 · 31 Jul 2008 · 6,988 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAssociation of Landscape Metrics to Surface Water Biology in the Savannah River BasinMaliha S. Nash, Deborah J. Chaloud, Susan E. FransonSurface water quality for the Savannah River basin was assessed using water biology and landscape metrics. Two multivariate analyses, partial least square and canonical correlation, were used to describe how the structural variation in landscape metrics may affect surface water biology and to define the key landscape variable(s) that contribute the most to variation in surface water quality. The results … …Journal of Mathematics and Statistics, Vol. 1, Issue 1 · 31 Mar 2005 · 6,292 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCohesion Metrics for Ontology Design and ApplicationHaining Yao, Anthony M. Orme, Letha EtzkornRecently, domain specific ontology development has been driven by research on the Semantic Web. Ontologies have been suggested for use in many application areas targeted by the Semantic Web, such as dynamic web service composition and general web service matching. Fundamental characteristics of these ontologies must be determined in order to effectively make use of them: for example, Sirin, Hendler … …Journal of Computer Science, Vol. 1, Issue 1 · 31 Mar 2005 · 149,288 accessesView PDFCite