Analysis of quality of object oriented systems using object oriented metrics

2011 ◽  
Author(s):  
N. Kayarvizhy ◽  
S. Kanmani
Keyword(s):  
Object Oriented ◽  
Object Oriented Systems ◽  
Object Oriented Metrics

Towards a Formal Approach for Assessing the Design Quality of Object-Oriented Systems

2021 ◽  
Vol 12 (3) ◽  
pp. 1-16
Author(s):  
Mokhtaria Bouslama ◽  
Mustapha Kamel Abdi
Keyword(s):  
Model Checking ◽  
Software Quality ◽  
Software Maintenance ◽  
Object Oriented ◽  
Assessment Model ◽  
Design Quality ◽  
Formal Approach ◽  
Object Oriented Design ◽  
Object Oriented Systems

The cost of software maintenance is always increasing. The companies are often confronted to failures and software errors. The quality of software to use is so required. In this paper, the authors propose a new formal approach for assessing the quality of object-oriented system design according to the quality assessment model. This approach consists in modeling the input software system by an automaton based on object-oriented design metrics and their relationship with the quality attributes. The model exhibits the importance of metrics through their links with the attributes of software quality. In addition, it is very practical and flexible for all changes. It allows the quality estimation and its validation. For the verification of proposed probabilistic model (automaton), they use the model-checking and the prism tool. The model-checking is very interesting for the evaluation and validation of the probabilistic automaton. They use it to approve the software quality of the three experimental projects. The obtained results are very interesting and of great importance.

A SYSTEMATIC REVIEW OF THE EMPIRICAL VALIDATION OF OBJECT-ORIENTED METRICS TOWARDS FAULT-PRONENESS PREDICTION

2013 ◽  
Vol 23 (10) ◽  
pp. 1513-1540 ◽  
Author(s):  
BASSEY ISONG ◽  
EKABUA OBETEN
Keyword(s):  
Empirical Studies ◽  
Object Oriented ◽  
Strong Impact ◽  
Empirical Validation ◽  
Relevant Article ◽  
System Failures ◽  
The Impact ◽  
Fault Proneness ◽  
Object Oriented Metrics

Object-oriented (OO) approaches of software development promised better maintainable and reusable systems, but the complexity resulting from its features usually introduce some faults that are difficult to detect or anticipate during software change process. Thus, the earlier they are detected, found and fixed, the lesser the maintenance costs. Several OO metrics have been proposed for assessing the quality of OO design and code and several empirical studies have been undertaken to validate the impact of OO metrics on fault proneness (FP). The question now is which metrics are useful in measuring the FP of OO classes? Consequently, we investigate the existing empirical validation of CK + SLOC metrics based on their state of significance, validation and usefulness. We used systematic literature review (SLR) methodology over a number of relevant article sources, and our results show the existence of 29 relevant empirical studies. Further analysis indicates that coupling, complexity and size measures have strong impact on FP of OO classes. Based on the results, we therefore conclude that these metrics can be used as good predictors for building quality fault models when that could assist in focusing resources on high risk components that are liable to cause system failures, when only CK + SLOC metrics are used.

An Analytical Evolution of Usability for Object Oriented Metrics

2018 ◽  
Vol 7 (12) ◽  
pp. 61
Author(s):  
Sanjeev Punia ◽  
Kuldeep Malik ◽  
Harendra Singh
Keyword(s):  
Early Stage ◽  
Object Oriented ◽  
Development Environment ◽  
Design Metrics ◽  
Object Oriented Design ◽  
Software Development Environment ◽  
Design Characteristics ◽  
Day By Day ◽  
Object Oriented Metrics

Object oriented design metrics are most essential part of software development environment and being more popular day by day. This study focus on a set of object oriented metrics that can be used to measure the quality of an object oriented design. The object oriented design metrics focus on the measurements of class and design characteristics. These measurements permit designers to access the software in the early stage of the process and changes accordingly to reduce complexity and improve the continuing capability of the design. This paper summarizes the existing metrics those guide the designers to support their design. We categorized and discussed metrics in such a way that novice designers can apply metrics in their design as needed.

Analysis of reusability of object-oriented systems using object-oriented metrics

2013 ◽  
Vol 38 (4) ◽  
pp. 1-5 ◽  
Author(s):  
Brij Mohan Goel ◽  
Pradeep Kumar Bhatia
Keyword(s):  
Object Oriented ◽  
Object Oriented Systems ◽  
Object Oriented Metrics

scholarly journals Software Reusability of Object-Oriented Systems using Data Mining Techniques

2020 ◽  
Vol 8 (6) ◽  
pp. 2144-2152
Keyword(s):  
Data Mining ◽  
Software Reuse ◽  
Object Oriented ◽  
Market Value ◽  
Software Systems ◽  
Data Mining Techniques ◽  
Software Reusability ◽  
Using Data ◽  
Object Oriented Systems

Due to fast advancement in software industry, there was a demand to cut down time and efforts during process of software development. While designing product and services it is very essential to assure quality of product in order to strengthen market value of the product. To accomplish both quality as well as productivity objectives, it is suggested to go for software reuse. Reusability is an essential measure that can be used to improve overall software quality with lesser cost and efforts. This paper gives insights into various literature studies related to software reusability of Object-oriented software using data mining techniques. In this paper even comparative analysis of various techniques related to prediction and enhancement of reusability of Object-Oriented software systems has been done. This would help to get better understanding of need of reusability enhancement of Object-Oriented systems using data mining techniques

scholarly journals Metric Approach to Anticipate Reusability of Object-Oriented (O-O) Software Systems

2021 ◽  
Vol 12 (6) ◽  
pp. 2456-2467
Author(s):  
Bharti Bisht, Dr Parul Gandhi
Keyword(s):  
Software Evolution ◽  
Object Oriented ◽  
Software Systems ◽  
Reusable Components ◽  
Software Products ◽  
Software Reusability ◽  
Object Oriented Approach ◽  
Object Oriented Systems

In order to meet the fast software evolution, there is a call for the work on software development based process by reducing time as well as efforts. The aim of the development process should not only be developing software products and services but also focus on improving the quality of the particular software. Software Reusability can be considered as one of the solutions to achieve both objectives i.e. productivity as well as quality. There has been an evolution of various methods and techniques related to construction of reusable components over many years. Object-oriented approach also assures increased software reusability. It is easier to reuse object-oriented software rather than conventional software. The notion of reusability related to Object-oriented software can be achieved through inheritance which in turn contributes to development of reusable components. In this paper different metrics related to software reusability of Object-oriented software systems has been summarized and evaluated using Python. Three python-based programs are considered as datasets for this study-the first dataset depicts single-level inheritance, the second dataset depicts hierarchical inheritance whereas the third dataset depicts multilevel inheritance. This study shows more impact of multilevel inheritance on the reusability of Object-oriented software systems and also helped to understand the important role of metrics in evaluation of object-oriented systems.

Sign in / Sign up

Export Citation Format

Share Document