• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Model-Driven requirements engineering process aided by ontologies and natural controlled languages

Cobe, Raphael Mendes de Oliveira 29 June 2009 (has links)
Made available in DSpace on 2014-12-17T15:47:51Z (GMT). No. of bitstreams: 1 RaphaelMOCpdf.pdf: 3833849 bytes, checksum: fc73f8956766c49a68d58575132da8f2 (MD5) Previous issue date: 2009-06-29 / Researches in Requirements Engineering have been growing in the latest few years. Researchers are concerned with a set of open issues such as: communication between several user profiles involved in software engineering; scope definition; volatility and traceability issues. To cope with these issues a set of works are concentrated in (i) defining processes to collect client s specifications in order to solve scope issues; (ii) defining models to represent requirements to address communication and traceability issues; and (iii) working on mechanisms and processes to be applied to requirements modeling in order to facilitate requirements evolution and maintenance, addressing volatility and traceability issues. We propose an iterative Model-Driven process to solve these issues, based on a double layered CIM to communicate requirements related knowledge to a wider amount of stakeholders. We also present a tool to help requirements engineer through the RE process. Finally we present a case study to illustrate the process and tool s benefits and usage / Pesquisas em Engenharia de Requisitos tem crescido ao longo dos ?ltimos anos. Pesquisadores est?o preocupados com uma s?rie de problemas em aberto como: comunica??o entre diversos perfıs envolvidos na engenharia de requisito; problemas na defini??o de escopo; problemas de volatilidade e ratreabilidade de requisitos. Para lidar com este conjunto de problemas em aberto, um conjunto de trabalhos est?o concentrados em (i) definir processos para coletar especifica??es de clientes para lidar com prolemas de escopo; (ii) definir modelos para representar requisitos para lidar com problemas de comunica??o e rastreabilidade; e (iii) defini??o de mecanismos e processos para serem aplicados a modelagem de requisitos para facilitar a evolu??o e manuten??o de requisitos, lidando com problemas de volatilidade e rastreabilidade em requisitos. Neste trabalho ? proposto um processo dirigido por modelo para solucionar estes problemas em aberto. Este processo ? baseado na ideia de um CIM dividido em duas camadas de forma que se consiga difundir o conhecimento relacionado ao requisitos para um n?mero maior de stakeholders. Durante este trabalho tamb?m foi desenvolvida uma ferramenta que tem como objetivo auxiliar a execu??o de tal processo. Por fim apresentamos um estudo de caso para ilustrar os benef?cios do uso da ferramenta e do processo

Page generated in 0.0767 seconds