The quality of an individual component influences the quality of the overall system. These reusability metrics if identified in the design phase or even in the coding phase can help us to reduce the rework by improving quality of reuse of the software component and hence improve the productivity due to probabilistic increase in the reuse level. At first to examine the reusability of a class, three key object oriented software metrics (OO-SM); cohesion, coupling and complexity of the software components are used. existing measures, and performed superior. Reusability is one of the most common and frequently used buzzword in software development. researcher were taken into consideration. estimation. In addition, hybrid approaches like neuro-fuzzy, neuro-genetic, etc., may also be examined for evaluation of these aspects. To examine and explore this myth, this study presents a literature review of a selected set of agile secure software development methods. In this paper, we have examined different reusability prediction models for their cost effectiveness and prediction efficiency over object-oriented software design. It emerged from the failure of object-oriented development to support effective reuse. Guidelines are presented to further assist software engineers in the development of reusable software products and to extract reusable components from existing software. Software components can often be classified according to reusability levels: Examples of foundation components are classes such as Money, Date, List, Person, and Number. If these issues are not considered, software may appear to be reusable from design point of view, but will not be reused in practice. Different classifiers including decision tree (DT), Naïve Bayes (NB), artificial neural network (ANN) algorithms, extreme learning machine (ELM), regression algorithms, multivariate adaptive regression spline (MARS) and adaptive genetic algorithm (AGA) based ANN are used for reusability prediction. The probability of aging proneness can be characterized based on key OO-SM like cohesion, coupling and complexity of a software component. An algorithm has been proposed in which the inputs can be given to K-Means Clustering system in form of tuned values of the OO software component and decision tree is formed for the 10-fold cross validation of data to evaluate the in terms of linguistic reusability value of the component. The results are recorded in terms of Accuracy, Mean Absolute Error (MAE) and Root Mean Squared Error (RMSE). Multiple technologies, including React, have recently started to equip themselves with this function. However, to conclude that one particular technique is better than others may not be appropriate. Findings show promissory results in terms of reuse. This paper focuses on the impact of IoT on software business models and requirements. In this paper, we perform an empirical analysis on Python packages for the two measures namely coupling and cohesion. This paper proposes a comprehensive reusability evaluation framework for CaaS. •Difficult and expensive to verify achievement of quality requirements by reusable components In this paper we conducted extensive literature review in order to identify reusability metrics and factors influencing reusability. Outcomes of the project include: design and development of educational video artefacts for the therapy of pediatric speech sound disorder (dyslalia); development of a web system and mobile applications for delivery of online SLP therapies; design and implementation of an instrument for measuring the quality of educational video artefacts applied in SLP therapy; conduction of a pilot study to examine the perceived quality of educational video artefacts for telerehabilitation of dyslalia. Internet of Things (IoT) technology is significantly impacting software business. Frakes et al. These four parts are complemented by an introductory and a concluding chapter. In order to reuse software component, the component has to be designed and built for reusability. There are metrics for identifying the quality of reusable components but the function that makes use of these metrics to find reusability of software components is still not clear. Since reusability is influenced by a number of different factors, there are various approaches and metrics used to measure reusability. Components should provide variability in satisfying a variety of domains [1], but it is not easy to develop components which can be applied to all domains. Component is defined as a modular, deployable and replaceable part of the system which encloses the implementation and exposes a set of interfaces. However, excessive reusability makes software vulnerable to get faulty due to increased complexity and aging proneness. The study has evaluated 15 different packages and five different releases of one single package for reusability. deployed over intranet and web. Following table shows citation rate in detail. For this comparative analysis we have used Weka and experimented different regression techniques as Multi-linear regression, Model Tree M5P, Standard instance-based learning scheme IBk and Meta-learning scheme Additive Regression. differentiate reusability and reuse. But the issue of how to identify reusable components from existing systems has remained relatively unexplored. In the era of cloud computing and Big Data, a number of web services are being developed and Basic Principles of the Component-based Software Engineering 1) Reusability: It means that the same component can be used in many systems. A study of the available literature is presented, resulting in a review of the state-of-the-art in 15 to 40 GHz slant path propagation. Study of Software Reusability in Software Components M.H.Arifa Banu #1, N.Mohamed Thoufeeque#2,K.Archana#3 # 1Computer Science & Engineering, School of Computing, SASTRA University, Tirumalaisamudram, Thanjavur-613401, Tamilnadu, India. Refs. 1 Software systems, like bridges, houses, and cars, are built from parts. Join ResearchGate to find the people and research you need to help your work. As components are black-box, therefore the use of conventional metrics in CBD is difficult, because these metrics needs analysis of source codes. Enhanced K-Classifier - A Framework to Measure the Reusability Metrics of Software, Evaluation of Software Reusability based on Coupling and Cohesion, Evaluation of Software Reusability Based on Coupling and Cohesion, Enhanced evolutionary computing based artificial intelligence model for web-solutions software reusability estimation, Taxonomy-Oriented Domain Analysis of GIS: A Case Study for Paleontological Software Systems, Cost-effective and fault-resilient reusability prediction model by using adaptive genetic algorithm based neural network for web-of-service applications, A new reusability metrics to estimate complexity and performance of component-based software, Evolutionary Computing Assisted Heterogenous Ensemble Model for Web-of-Service Software Reusability Prediction, An Empirical Analysis for Predicting Source Code File Reusability Using Meta-Classification Algorithms, A study of comparative analysis of regression algorithms for reusability evaluation of object oriented based software components, A soft computing based approach to estimate reusability of software components, On Reusability Metric Model for Software Component, Research on the Quantifying and Calculating Model of the Software Component Reusability, Modeling of reusability of object oriented software system, A Comparative Analysis of Conjugate Gradient Algorithms & PSO Based Neural Network Approaches for Reusability Evaluation of Procedure Based Software Systems, Prediction of reusability of object oriented software systems using clustering approach, Identification of reusable software modules in function oriented software systems using neural network based technique, Framework for evaluating reusability of Component-as-a-Service (CaaS), Quality aspects for component-based systems: A metrics based approach, MEDINFO – Curriculum Development for Interdisciplinary Postgraduate Specialist Study in Medical Informatics, UAV control and surveillance framework (ORKAN), Privacy Models in Wireless Sensor Networks: A Survey, The Impact of Internet of Things on Software Business Models. They cover the topics software reuse, software components, software engineering and software documentation. In recent years, a huge amount of contributions has been focused on this area. of factors used to quantify reusability, according to which component’s box model metric, can be applied only in situations when the, Table 9 Number of papers proposing metrics for certain, situations where the source code is not a, offered exclusively as compiled executable. Reusability is about building a library of frequently used components, thus allowing new programs to be assembled quickly from existing components.. Software reusability is the use of engineering knowledge or artifacts from existing software components to build a new system. The book Software Engineering with Reusable Components is divided into four main parts. is presented which the authors test via a large forthcoming empirical study in the same industry. Discussions on reusability and reusable components are widespread among the practitioners of Software Engineering as well as the academia. Component reuse for engineering and software artifacts is based on similar methods that have been used in the physical and mechanical domains for many years. The calculated reusability value enables to identify a good quality code automatically. Product line software development depends the reuse of existing software components to provide software engineering leverage. Fuzzy logic based approach is used to estimate reusability and results found on real time applications are quite satisfactory. The exponential rise in software technologies and its significances has demanded academia-industries to ensure low cost software solution with assured service quality and reliability. McIlroy noted that it didn’t make much sense for every organization and developer to keep having to reinvent what’s basically a common set of core components for software … To solve this problem, in this paper, with the decomposition model of reusability attribute, a method for quantifying and calculating software component reusability is proposed. Reusability of software is found to be a key feature of quality. Candidate design features for software reuse include: Consensus has not yet been reached on this list on the relative importance of the entries nor on the issues which make each one important for a particular class of applications. The quality of object-oriented code or design artifacts is commonly measured by analyzing the structure of these artifacts in terms of the interdependencies of classes and components as well as their internal elements. To achieve it developing a robust and efficient reusability estimation or prediction model is of utmost significance. 1. These four parts are complemented by an introductory and a concluding chapter. It’s promised by a wide variety of frameworks, tools, and paradigms, … By setting different values of parameters of these algorithms, it is also concluded that which specific algorithm or class of algorithms is appropriate for reusability evaluation and with which parameter's values. In other words, software reusability is developing a brand new software from an existing one. 28 Iss. Following table shows a list of 10 most cited st. validation, so this also is indicated here. Software Reuse In most engineering disciplines, systems are designed by composing existing components that have been used in other systems Software engineering has been more focused on orii ld l tbtiti i dthttiginal development but it is now recognised that to A systematic literature method was used to find the definitive set of secure agile software development methods, of which a core set of 11 papers was selected for analysis, and the security activities documented in the methods were extracted. The objectives for this research include: 1) summarizing the current business models for IoT, 2) analyzing the impact of IoT on software business models 3) analyzing the impact of IoT on requirements engineering. asset that indicates its probability of reuse. Introduction Software Engineering is the application of systematic, disciplined, quantifiable approaches to the development, operation and maintenance of software. For this reason, when using time-to-market, components are slow and reusability of the components decreases. For other uses, see, separately maintained version of the assets, Learn how and when to remove this template message, "Design for Reuse and Object Oriented Reuse Methods", https://en.wikipedia.org/w/index.php?title=Reusability&oldid=979887490, Articles needing additional references from July 2012, All articles needing additional references, Wikipedia articles needing clarification from July 2015, Creative Commons Attribution-ShareAlike License, This page was last edited on 23 September 2020, at 10:16. These aspects include four main quality factors: complexity, dependency, reusability, and maintainability. One of the key issues is to provide them with privacy protection. Objective of Component Based Software Engineering: - Reduction of cost and time. The first part of this paper analyzed five dissimilar tools and they are migrated into one to make use of those tools in efficient manner. able to obtain, due to database restrictions, broken, Table 2 Reasons for exclusion in third iteration. Soft computing and evolutionary approaches are either not being used or much less explored so far for these aspects, which may be the future concern for the researchers. and four regression algorithms to estimate reusab, transitive measures were then compared. We identified 36 different factors influencing reusability, 12 black box component metrics and more than 20 white box/glass box metrics. This paper presents a literature review discussing empirical as well as conceptual papers concerning the CTO — the Chief Technology Officer — his tasks, responsibilities and authority and his relations with other corporate functions. Quality evaluation as well as the academia different formats to CBD and proposes reusability! 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