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Master's Dissertation
DOI
10.11606/D.12.2011.tde-29032011-201659
Document
Author
Full name
Mauricio Tsuruta
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2011
Supervisor
Committee
Takaoka, Hiroo (President)
Prado, Edmir Parada Vasques
Yonezawa, Wilson Massashiro
Title in Portuguese
Um estudo sobre a relação entre qualidade e arquitetura de software
Keywords in Portuguese
Algoritmos genéticos
Arquitetura de software
Processo de software
Qualidade de software
Abstract in Portuguese
Diversos setores da economia tem alto grau de dependência de sistemas computacionais: telecomunicação, financeiro, infraestrutura, industrial dentre outros. Desta forma, a qualidade do software contido nestes sistemas é um ítem importante para o bom desempenho destes setores. A arquitetura de software é considerada fator determinante para a qualidade de software. Este trabalho estuda a maneira pela qual a arquitetura de software determina a qualidade do software produzido e as possibilidades de se obter os atributos de qualidade desejados através da especificação de uma arquitetura de software apropriada. O método de pesquisa se fundamenta na revisão da literatura e quatro abordagens para a especificação da arquitetura de software são consideradas: clássica, orientada a objetos, orientada a atributos e orientada a busca. A abordagem orientada a busca é um campo de estudo relativamente recente e os avanços realizados são reportados dentro da área de conhecimento denominada de Search Based Software Engineering. Esta área de conhecimento utiliza técnicas metaheurísticas para achar boas soluções para os problemas encontrados na Engenharia de Software. Uma das técnicas meta-heurísticas mais utilizadas, o algorítmo genético, é usada em uma aplicação cujo processo de design segue a abordagem orientada a busca.
Title in English
A study about the relation between software quality and software architecture
Keywords in English
Genetic algorithm
Software architecture
Software process
Software quality
Abstract in English
Many sectors of economy depend highly on computing systems: telecommunication, finance, infrastructure, industrial, and others. Thus, the quality of software in these systems is an important item to achieve good performance in these sectors. The software architecture is considered one of the main factors that shape the software quality. This work studies the way software architecture determines the software quality and the possibilities to obtain the desired software quality attributes through specifying appropriate software architecture. The research method is based upon literature review and four approaches to software architecture design process are considered: classic, object oriented, attribute oriented and search oriented. The search oriented approach to software architecture design process is a relatively new field of study and advances are reported in a knowledge area called Search Based Software Engineering. This knowledge area uses metaheuristics techniques to find good solutions to problems found in software engineering. One of the metaheuristic technique most frequently used, the genetic algorithm, is used in an application that follows the search based approach.
 
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MauricioTsuruta.pdf (2.65 Mbytes)
Publishing Date
2011-04-05
 
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