28 research outputs found

    Developing a distributed electronic health-record store for India

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    The DIGHT project is addressing the problem of building a scalable and highly available information store for the Electronic Health Records (EHRs) of the over one billion citizens of India

    A semi-automatic verification tool for software requirements specification documents

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    Most software problems arise from deficiencies in the manner in which software requirements are elicited and expressed. Ensuring that the Software Requirements Specification document (SRS) has the necessary quality is crucial to the success of any software development project, since its information is used across all project stages. In this paper, we present a semiautomatic verification tool for SRS documents based on a comprehensive quality model.Sociedad Argentina de Informática e Investigación Operativ

    A semi-automatic verification tool for software requirements specification documents

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    Most software problems arise from deficiencies in the manner in which software requirements are elicited and expressed. Ensuring that the Software Requirements Specification document (SRS) has the necessary quality is crucial to the success of any software development project, since its information is used across all project stages. In this paper, we present a semiautomatic verification tool for SRS documents based on a comprehensive quality model.Sociedad Argentina de Informática e Investigación Operativ

    Requirements engineering: foundation for software quality

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    A requirement-driven approach for modelling software architectures

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    Throughout the software development lifecycle (SDLC) there are many pitfalls which software engineers have to face. Regardless of the methodology adopted, classic methodologies such as waterfall or more modern ones such as agile or scrum, defects can be injected in any phase of the SDLC. The main avenue to detect and remove defects is through Quality Assurance (QA) activities. The planned activities to detect, fix and remove defects occur later on and there is less effort spent in the initial phases of the SDLC to either detect, remove or prevent the injection of defects. In fact, the cost of detecting and fixing a defect in the later phases of the SDLC such as development, deployment, maintenance and support is much higher than detecting and fixing defects in the initial phases of the SDLC. The software architecture of the application also has an incidence on defect injection whereby the software architecture can be regarded asthe fundamental structures of a software system. The impact of detecting and fixing defects later on is exacerbated for software architecture which are distributed, such as service-oriented architectures or microservices. Thus, the aim of this research is to develop a semi-automated framework to translate requirements into design with the aim of reducing the introduction of defects from the early phases of the SDLC. Part of the objectives of this work is to conceptualize a design for architectural paradigms such as object-oriented and service-oriented programming. The proposed framework uses a series of techniques from Natural Language Processing (NLP) and a blend of techniques from intelligent learning systems such as ontologies and neural networks to partially automate the translation of requirements into a design. The novelty focuses on moulding the design into an architecture which is better adapted for distributed systems. The framework is evaluated with a case study where the design and architecture from the framework is compared to a design and architecture which was drawn by a software architect. In addition, the evaluation using a case study aims to demonstrate the use of the framework and how each individual design and architecture artefacts fair
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