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Use este identificador para citar ou linkar para este item: https://tedebc.ufma.br/jspui/handle/tede/tede/307
Tipo do documento: Dissertação
Título: UM MÉTODO PARA ELICITAÇÃO E MODELAGEM DE REQUISITOS BASEADO EM OBJETIVOS
Título(s) alternativo(s): A METHOD FOR ELICITATION AND MODELING OF REQUIREMENTS BASED IN OBJECTIVES
Autor: CARVALHO, Márcia Cristina Ferro
Primeiro orientador: ABDELOUAHAB, Zair
Resumo: This work proposes an integration of the approach CREWS L ecritoire based on scenarios with the approach of use cases described by Regnell & al and the Method GBRAM. In this case, the work of Regnell is extended with the notion of Requirement Chunk (RC), strategies for discovering objectives through the relationships AND, OR, and refinement between RCs, as well as extending the model with a physical level where the internal actions of the system are described. On the other side, the approach CREWS L ecritoire is extended with coupling of objective and use case where the scenarios are obtained by applying a strategy of refining use cases, and also with an integration of normal and exceptional scenarios in one synthetic model of use with one unique vision for each actor. The Method GBRAM is extended with the alternative contract dependency, composicional contract dependency, inclusive and exclusive contract dependency, as well it introduzed the use case technique, described by Regnell et al and extended with the notion of scenarios for caracterize exceptionals, variationals and normal situations. With the integration of threes methods, the new method which benefit from the advantages of the approaches of CREWS-L ecritoire, use cases.and goals. The new method proposes a coupling between objective and Use Cases in a top-down decomposition of different levels of abstraction. The method combines the two concepts into a Requirement Chunk (RC). An RC is a pair of <objective, Use Case> related with AND, OR and refinement. These three types of relations between RCs lead to a hierarchic organisation of RCs in three levels of abstractions: functional, behaviour, and physical.
Abstract: This work proposes an integration of the approach CREWS L ecritoire based on scenarios with the approach of use cases described by Regnell & al and the Method GBRAM. In this case, the work of Regnell is extended with the notion of Requirement Chunk (RC), strategies for discovering objectives through the relationships AND, OR, and refinement between RCs, as well as extending the model with a physical level where the internal actions of the system are described. On the other side, the approach CREWS L ecritoire is extended with coupling of objective and use case where the scenarios are obtained by applying a strategy of refining use cases, and also with an integration of normal and exceptional scenarios in one synthetic model of use with one unique vision for each actor. The Method GBRAM is extended with the alternative contract dependency, composicional contract dependency, inclusive and exclusive contract dependency, as well it introduzed the use case technique, described by Regnell et al and extended with the notion of scenarios for caracterize exceptionals, variationals and normal situations. With the integration of threes methods, the new method which benefit from the advantages of the approaches of CREWS-L ecritoire, use cases.and goals. The new method proposes a coupling between objective and Use Cases in a top-down decomposition of different levels of abstraction. The method combines the two concepts into a Requirement Chunk (RC). An RC is a pair of <objective, Use Case> related with AND, OR and refinement. These three types of relations between RCs lead to a hierarchic organisation of RCs in three levels of abstractions: functional, behaviour, and physical.
Palavras-chave: Casos de uso
Cenários
Objetivos
Requisitos
Elicitação
Modelagem
Use Cases
Scenarios
Requirements
Elicitation
Modelling
Área(s) do CNPq: CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO
Idioma: por
País: BR
Instituição: Universidade Federal do Maranhão
Sigla da instituição: UFMA
Departamento: Engenharia
Programa: PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA DE ELETRICIDADE/CCET
Citação: CARVALHO, Márcia Cristina Ferro. A METHOD FOR ELICITATION AND MODELING OF REQUIREMENTS BASED IN OBJECTIVES. 2002. 143 f. Dissertação (Mestrado em Engenharia) - Universidade Federal do Maranhão, São Luis, 2002.
Tipo de acesso: Acesso Aberto
URI: http://tede2:8080/tede/handle/tede/307
Data de defesa: 27-Mar-2002
Aparece nas coleções:DISSERTAÇÃO DE MESTRADO - PROGRAMA DE PÓS GRADUAÇÃO EM ENGENHARIA DE ELETRICIDADE

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