INES - National Institute of Science and Technology for Software Engineering

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  • INES at CSMR 2010

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    Publicado em December 25th, 2009Uncategorized

    O INES marca presença no 14th European Conference on Software Maintenance and Reengineering (CSMR 2010), com o artigo An Initial Study on The Bug Report Duplication Problem de Yguaratã Cerqueira Cavalcanti, Eduardo Santana de  Almeida, Carlos Eduardo Albuqueruqe da Cunha, Daniel Lucrédio e Silvio Romero de Lemos Meira. O artigo aprovado foi um short paper.

    O artigo faz parte do projeto “Uma Investigação de Processos, Ferramentas e Métricas para o Desenvolvimento de Linhas de Produto de Software“, no qual uma das metas consiste  no desenvolvimento de técnicas e ferramentas para o desenvolvimento de linhas de produto de software.

  • MsC Dissertation - A Traceability Technique for Change Impact Analysis from Business Concerns

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    Publicado em December 25th, 2009News

    Antonio Oliveira Filho presented his Master dissertation - A Traceability Technique for Change Impact Analysis from Business Concerns (Uma Técnica de Rastreabilidade para Análise de Impacto de Mudanças em Interesses de Negócio), on 07/January/2010, at Unifacs.

    Antonio’s research has been developed at the Mestrado em Sistemas e Computaçāo, UNIFACS, under the supervision of Prof. Christina Chavez (UFBA).  This MsC dissertation is one of the results of the INES research project Models, Techniques and Tools for Software Evolution  (Modelos, Técnicas e Ferramentas para Evolução de Software).

    Abstract:

    Impact analysis is the identification of the potential consequences of a change, or estimating what needs to be modified to accomplish a change, including related costs and schedule estimates.

    In this work, we distinguish between two kinds of concerns related to impact analysis: (1) business-specific concerns, those related to stakeholders interested in checking if other business rules are impacted by the change and also need to be modified; and (2) software-specific concerns, those related to stakeholders interested in the impacted software artifacts that need to be modified. Several traceability techniques have been studied and none of them supported impact analysis that dealt with business-specific concerns with reasonable values of precision and recall for the discovered impacts.

    Our research work aims to support business-specific concerns during impact analysis, by proposing and evaluating a traceability technique that resorts on a new traceability model defined over business rules, with expected precision and recall values of 100%.

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  • INES at CSMR 2010

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    Publicado em December 25th, 2009Publications

    The project “Models, Techniques and Tools for Software Evolution” (http://amigos.ines.org.br/ines/viewProject.do?projectId=8) had a short paper accepted for the 14th European Conference on Software Maintenance and Reengineering (CSMR 2010).

    Title: Network Models for Class Dependency Networks in Software

    Abstract: Software clustering algorithms can automatically decompose a software system into modules by analyzing the network of dependencies between its components (e.g., classes in object-oriented systems). Empirical evaluation of these algorithms is difficult because few software systems have reference decompositions to be compared with the decompositions found by the algorithms. Alternatively, the algorithms can be evaluated by applying them on computer-generated networks with built-in decompositions, but the validity of this approach depends on the similarity between real and computer-generated networks. In this paper we present three network models and show that, with a proper choice of parameters, they can generate networks that are indistinguishable from class dependency networks.

    Authors:

    Rodrigo Souza rodrigorgs@gmail.com, Brazil, Formal Methods Group - GMF/ Computer Systems Department - DSC/ Federal University of Campina Grande - UFCG

    Dalton Guerrero dalton@dsc.ufcg.edu.br, Brazil, Formal Methods Group - GMF/ Computer Systems Department - DSC/ Federal University of Campina Grande - UFCG

    Jorge Figueiredo abrantes@dsc.ufcg.edu.br, Brazil, Formal Methods Group - GMF/ Computer Systems Department - DSC/ Federal University of Campina Grande - UFCG

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  • Reform of the INES Laboratory at CIn/UFPE

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    Publicado em December 22nd, 2009News

    Tests Generation, Selection, Prioritization and Processing Product Line project  is releasing resources to hire the services of installing ceramic floor, tempered glass doors and structured cabling for reform in the laboratory of INES at CIN/UFPE.

  • INES at ACM SIGSOFT Software Engineering Notes

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    Publicado em December 22nd, 2009Uncategorized

    O INES tem artigo aprovado no periódico ACM SIGSOFT Software Engineering Notes.

    O trabalho: A Software Component Quality Framework de Alexandre Alvaro, Eduardo Almeida e Silvio Meira faz parte do projeto: “Uma Investigação de Processos, Ferramentas e Métricas para o Desenvolvimento de Linhas de Produto de Software“, no qual uma das metas consiste  no desenvolvimento de Processos para o Desenvolvimento de Linhas de Produto.

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  • INES at VaMoS 2010

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    Publicado em December 22nd, 2009Uncategorized

    INES will be at 4th International Workshop on Variability Modelling of Software-intensive Systems (VaMoS), with the paper A Support Tool for Domain Analysis from Liana Lisboa, Vinicius Garcia, Eduardo Almeida and Silvio Meira.

    This activity is part of the project  “An Investigation of Methods, Processes, Tools, and Metrics for the Development of Software Product Lines (SPL)” — in portuguese, Uma Investigação de Processos, Ferramentas e Métricas para o Desenvolvimento de Linhas de Produto de Software.

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  • Images of the 1st INES internal evaluation meeting

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    Publicado em December 11th, 2009Uncategorized

    Today the first internal evaluation meeting took place at C.E.S.A.R. All the 16 subprojects presented their results of the first 10 months of project.

    Participants

    More pictures here.

  • INES desenvolve projeto em parceria com iniciativa privada

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    Publicado em December 7th, 2009News

    Pesquisadores do INES aplicarão suas pesquisas na área de métodos formais e teste na construção de sistemas embarcados de tempo real a um projeto de desenvolvimento do sistema de controle de portas do metrô de Brasília, junto à AeS (Automação e Sistemas Ltda).  Esse projeto piloto prevê intercâmbio de alunos e de pesquisadores da UFRN e de profissionais da empresa.

  • INES tem artigo no ACM SAC 2010

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    Publicado em December 3rd, 2009News, Publications

    O artigo Hybrid Evolutionary Quantum Inspired Method to Adjust Time Phase Distortions in Financial Time Series foi aceito para publicação e apresentação no 25th ACM Symposium On Applied Computing (ACM SAC´2010, http://www.acm.org/conferences/sac/sac2010/). A conferência acontecerá em março de 2010, em Sierre, Suiça.

    O artigo propõe um novo método para problemas de previsão de séries temporais e regressão. O novo método desenvolvido foi aplicado com sucesso em séries temporais e está sendo adaptado para o problema de estimativa de esforço em projetos de software. O artigo está relacionado a uma das metas do projeto “Estimativa de esforço de projeto de software com técnicas de inteligência computacional e estatística“, coordenado pela UFRPE.

    Título: Hybrid Evolutionary Quantum Inspired Method to Adjust Time Phase Distortions in Financial Time Series

    Autores: Ricardo A. Araújo, Adriano L. I. Oliveira e Sérgio C. B. Soares

    Os dados da publicação são: Ricardo A. Araújo, Adriano L. I. Oliveira, Sérgio C. B. Soares. Hybrid Evolutionary Quantum Inspired Method to Adjust Time Phase Distortions in Financial Time Series. In Proceedings of the 25st ACM Symposium On Applied Computing, 2010 ACM Press.