scholarly journals Research on Service-Oriented Software Systems and Computer Software and Intelligent Calculation Method

2021 ◽  
Vol 2083 (3) ◽  
pp. 032095
Author(s):  
Zhimin Ni ◽  
Fan Zhao
Keyword(s):  
Software Development ◽  
Calculation Method ◽  
Computer Software ◽  
Technical Support ◽  
Software Systems ◽  
Timely Manner ◽  
Software Failure ◽  
Business Software ◽  
Service Oriented ◽  
Software Business

Abstract For the existing service-oriented software single, favors business processing, cannot guarantee the software business processing into the development of software. When the operator encounters operational problems, software failure problems and other problems related to software operation and operation, software development technicians to provide technical support to ensure the software’s business processing functions. This study will move away from dependence on other software and provide technical support to business software operators accurately and in a timely manner to effectively solve the problems that operators may encounter.

OPTIMAL TESTING RESOURCE ALLOCATION FOR MODULAR SOFTWARE CONSIDERING COST, TESTING EFFORT AND RELIABILITY USING GENETIC ALGORITHM

2009 ◽  
Vol 16 (06) ◽  
pp. 495-508 ◽  
Author(s):  
P. K. KAPUR ◽  
ANU. G. AGGARWAL ◽  
KANICA KAPOOR ◽  
GURJEET KAUR
Keyword(s):  
Genetic Algorithm ◽  
Resource Allocation ◽  
Software Development ◽  
Large Scale ◽  
Optimization Problems ◽  
Low Cost ◽  
Computer Software ◽  
Critical Issue ◽  
Software Systems ◽  
The Cost

The demand for complex and large-scale software systems is increasing rapidly. Therefore, the development of high-quality, reliable and low cost computer software has become critical issue in the enormous worldwide computer technology market. For developing these large and complex software small and independent modules are integrated which are tested independently during module testing phase of software development. In the process, testing resources such as time, testing personnel etc. are used. These resources are not infinitely large. Consequently, it is an important matter for the project manager to allocate these limited resources among the modules optimally during the testing process. Another major concern in software development is the cost. It is in fact, profit to the management if the cost of the software is less while meeting the costumer requirements. In this paper, we investigate an optimal resource allocation problem of minimizing the cost of software testing under limited amount of available resources, given a reliability constraint. To solve the optimization problem we present genetic algorithm which stands up as a powerful tool for solving search and optimization problems. The key objective of using genetic algorithm in the field of software reliability is its capability to give optimal results through learning from historical data. One numerical example has been discussed to illustrate the applicability of the approach.

scholarly journals A Critical Analysis of Software Failure Causes From Project Management Perspectives

2018 ◽  
pp. 113-119 ◽  
Author(s):  
◽  
◽  
◽  
◽  
Keyword(s):  
Project Management ◽  
Software Development ◽  
Success Rate ◽  
Critical Analysis ◽  
Project Success ◽  
Software Systems ◽  
Software Failure ◽  
Development Processes

With the growth of technology, people and companies are more relying on software systems. For that, we need a product/software that is trustworthy, reliable, and economical. It should be maintainable, dependable and useable. If the software is developed with much accuracy, everything is being done by it as planned and the software is set to the market then the success rate will be high. But if there is any bug in the software then not only the software will fail but it will also affect the organizations that are responsible for making it. So the failure of software also has a great impact on the organization. In this research, we are going to present a detailed and critical analysis of all those causes due to which the software fails and the factors that hinder in a project success. We will study the existing software development processes and also analyze how they can helpful in reducing these causes.

Introduction

1994 ◽  
Author(s):  
Alan W. Brown ◽  
David J. Carney ◽  
Edwin J. Morris ◽  
Dennis B. Smith ◽  
Paul F. Zarrella
Keyword(s):  
Software Development ◽  
Computer Systems ◽  
Computer Software ◽  
Computer Hardware ◽  
Software Systems ◽  
Daily Lives ◽  
Software Products ◽  
Software Engineers ◽  
Automated Support ◽  
Reliability Performance

Computers have a significant impact on almost every aspect of our lives. Computer systems are used as integral components in the design of many of the artifacts we use and the homes we inhabit. They also control the operation of a number of devices we frequently use, and record information on many of the significant actions we take in our daily lives. The rapid increases in performance and reliability of computer hardware, coupled with dramatic decreases in their size and cost, have resulted in an explosion of uses of computer technology in a wide variety of application domains. A consequence of this trend is that computer software is in great demand. In addition to new software being written, many millions of lines of existing software are in daily use, and require constant maintenance and upgrade. As a result, computer software is very often the overriding factor in a system’s costs, reliability, performance, and usability. Software that is poorly designed, implemented, and maintained is a major problem for many companies that make use of computer systems. These facts have led to increasing attention being placed on the processes by which software is developed and maintained, and on the computer-based technology that supports these activities. Over the past decade or more, this attention has focused on understanding better how software can be produced and evolved, and on providing automated support for these processes where appropriate. One of the consequences of this attention has been the development of the field of computer-aided software engineering (CASE), which directly addresses the needs of software engineers themselves in the use of computerbased technology to support their own development and maintenance activities. The promise of CASE is that automated support for some aspects of software development and maintenance will: • increase productivity and reduce the cost of software development, • improve the quality (e.g., reliability, usability, performance) of software products, • keep documentation in step with software products as they evolve, • facilitate maintenance of existing software systems, and • make the software engineers’ task less odious and more enjoyable.

The Architecture Framework with Exception Handing in SOA

2010 ◽  
Vol 20-23 ◽  
pp. 992-997 ◽  
Author(s):  
Qing Wu ◽  
Shi Ying ◽  
You Cong Ni ◽  
Hua Cui
Keyword(s):  
Exception Handling ◽  
Software Systems ◽  
Separation Of Concerns ◽  
Clear Separation ◽  
Reliable Service ◽  
Architecture Framework ◽  
Service Oriented ◽  
Business Function ◽  
Oriented System

Service-oriented software systems are inherently complex and have to cope with an increasing number of exceptional conditions in order to meet the system’s dynamic requirements. This work proposes an architecture framework which has exception handling capability. This framework ensures the credibility of service-oriented software, during the architectural stage, by adding exception handling-related architecture elements and modeling exception handling process. It allows a clear separation of concerns between the business function and the exception handling unit, using reflection mechanism. It plays an important guiding role for achieving reliable service-oriented system.

scholarly journals A Systematic Mapping Study on Privacy by Design in Software Engineering

2019 ◽  
Vol 22 (1) ◽  
Author(s):  
Miguel Ehecatl Morales-Trujillo ◽  
Gabriel Alberto García-Mireles ◽  
Erick Orlando Matla-Cruz ◽  
Mario Piattini
Keyword(s):  
Software Development ◽  
Data Privacy ◽  
Theoretical Perspective ◽  
Relevant Literature ◽  
Personal Data ◽  
Software Systems ◽  
Systematic Mapping Study ◽  
Privacy By Design ◽  
Mapping Study ◽  
Systematic Mapping

Protecting personal data in current software systems is a complex issue that requires legal regulations and constraints to manage personal data as well as a methodological support to develop software systems that would safeguard data privacy of their respective users. Privacy by Design (PbD) approach has been proposed to address this issue and has been applied to systems development in a variety of application domains. The aim of this work is to determine the presence of PbD and its extent in software development efforts. A systematic mapping study was conducted in order to identify relevant literature that collects PbD principles and goals in software development as well as methods and/or practices that support privacy aware software development. 53 selected papers address PbD mostly from a theoretical perspective with proposals validation based primarily on experiences or examples. The findings suggest that there is a need to develop privacy-aware methods to be integrated at all stages of software development life cycle and validate them in industrial settings.

scholarly journals THE ROLE OF AGILE SOFTWARE ARCHITECT IN THE AGE OF DIGITAL DISRUPTION AND TRANSFORMATION

2020 ◽  
Vol 3 (2) ◽  
pp. 148-162
Author(s):  
Zoran Dragičević ◽  
Saša Bošnjak
Keyword(s):  
Empirical Research ◽  
Business Models ◽  
Business Strategies ◽  
Software Systems ◽  
Business Software ◽  
Digital Strategy ◽  
Platforms And Ecosystems ◽  
Digital Disruption ◽  
Agile Software

The consequence of the increasing development and use of digital technologies, in every segment of society, is the emergence of digital disruption - a powerful external pressure that is changing the way business is done in all industries. Businesses are responding to digital disruption by digital transformation, which involves organizational change, redefining and aligning digital and business strategies, new business models, increased agility of software development and delivery processes, migration and/or integration of legacy systems using cloud-based platforms and ecosystems. In such a context, one of the key responsibilities of a software architect is to maintain the agility of the organization by defending the flexibility of digital strategy and IT resources so that the enterprise is able to transform and respond adequately and rapidly to the effects of digital disruption. In this regard, the question arises as to how digital disruption and business transformation affect the change in the role, importance, competence and agility of a software architect, especially in the context of the development of complex business software systems. This paper aims to present the role of an agile software architect in the era of digital disruption and transformation, by integrating the results of theoretical and empirical research. A systematic literature review identifies the role, importance, and competencies of a software architect in implementing agile architecture. In other hand, empirical research, based on a case study in a large enterprise, provides a better understanding of the importance of software architect for aligning business and digital strategy, as well as its contribution to increasing the agility of the process of developing, delivering and integrating complex business software systems.

scholarly journals Conceptual analysis of the notion of quality of services

2009 ◽  
Vol 50 ◽  
Author(s):  
Jérémy Besson ◽  
Albertas Čaplinskas
Keyword(s):  
Quality Of Service ◽  
Conceptual Analysis ◽  
Object Oriented ◽  
Point Of View ◽  
Quality Of Services ◽  
Software Systems ◽  
Service Oriented

In the last decade the component technologies have evolved from object-oriented to serviceoriented ones. Services are seen as utilities based on a pay-for-use model. This model requires providing and guaranteeinga certain Quality of Service (QoS). However, QoS and even a service itself can be defined and understood in many different ways. It is by far not obvious which of these approaches and in what extent they should be used when developing service-oriented software systems. This paper analyzes the notion of QoS namely from this point of view.

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