163,105 research outputs found
An empirical study on the implementation and evaluation of a goal-driven software development risk management model
Context: Building a quality software product in the shortest possible time to satisfy the global
market demand gives an enterprise a competitive advantage. However, uncertainties and risks exist at every stage of a software development project. These can have an extremely high influence on the success of the final software product. Early risk management practice
is effective to manage such risks and contributes effectively towards the project success. Objective:Despite risk management approaches, a detailed guideline that explains where to integrate risk management activities into the project is still missing. Little effort has been directed towards the evaluation of the overall impact of a risk management method. We
present a Goal-driven Software Development Risk Management Model (GSRM) and its explicit integration into the requirements engineering phase and an empirical investigation result of applying GSRM into a project.
Method:We combined case study method with action research. This allows to guide the development team for managing risks and to attain goals as well as to identify ways to improve the proposed methodology. The data is from multiple sources and analysed both qualitative
and quantitative way. Results: When risk factors are beyond the control of the project manager and project environment then it is difficult to control these risks. Project scope affects all dimensions of risk. GSRM is a reasonable risk management method that can be employed in an industrial context. The study results compare with other existing study results, to generalize findings
and to identify contextual factors. Conclusion: A formal early stage risk management practice provides early warning related to the problems that exists in the project and contributes to the overall project success. It is not necessary to always consider budget and schedule constraints top priority. There exist issues such as requirements, change management, and user satisfaction influence these
constraints
On Evidence-based Risk Management in Requirements Engineering
Background: The sensitivity of Requirements Engineering (RE) to the context
makes it difficult to efficiently control problems therein, thus, hampering an
effective risk management devoted to allow for early corrective or even
preventive measures. Problem: There is still little empirical knowledge about
context-specific RE phenomena which would be necessary for an effective
context- sensitive risk management in RE. Goal: We propose and validate an
evidence-based approach to assess risks in RE using cross-company data about
problems, causes and effects. Research Method: We use survey data from 228
companies and build a probabilistic network that supports the forecast of
context-specific RE phenomena. We implement this approach using spreadsheets to
support a light-weight risk assessment. Results: Our results from an initial
validation in 6 companies strengthen our confidence that the approach increases
the awareness for individual risk factors in RE, and the feedback further
allows for disseminating our approach into practice.Comment: 20 pages, submitted to 10th Software Quality Days conference, 201
Unleashing the Effectiveness of Process-oriented Information Systems: Problem Analysis, Critical Success Factors, Implications
Process-oriented information systems (IS) aim at the computerized support of business processes. So far, contemporary IS have often fail to meet this goal. To better understand this drawback, to systematically identify its rationales, and to derive critical success factors for business process support, we conducted three empirical studies: an exploratory case study in the automotive domain, an online survey among 79 IT professionals, and another online survey among 70 business process management (BPM) experts. This paper summarizes the findings of these studies, puts them in relation with each other, and uses them to show that "process-orientation" is scarce and "process-awareness" is needed in IS engineering
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Transforming failure into success through organisational learning: An analysis of a manufacturing information system
This paper describes the idiosyncracies of a case study company, through highlighting issues and problems
experienced during their attempts to evaluate, implement and realise the holistic implications of a manufacturing
information system. Although the Information System (IS) was operational for a period of time, it
was eventually deemed a failure. The reason for this was that a range of human and organisational factors
prevented the organisation from embracing the full impact of the system. The eventual success of their
information system was realised through a bespoke implementation, based upon a traditional systems development
lifecycle that indirectly addressed learning issues following the earlier failed deployment. The
paper highlights key issues relating to business success and failure, and then contrasts them alongside the
presented case study. In doing so, the authors conclude by proposing methods through which manufacturing
information systems can be transformed for business success. This is described achievable through both a
realisation in the positioning of the organisation relative to technology management, and the related mapping
of human and technological constructs that support information systems related succes
A requirements engineering framework for integrated systems development for the construction industry
Computer Integrated Construction (CIC) systems are computer environments through which
collaborative working can be undertaken. Although many CIC systems have been developed to demonstrate the
communication and collaboration within the construction projects, the uptake of CICs by the industry is still
inadequate. This is mainly due to the fact that research methodologies of the CIC development projects are
incomplete to bridge the technology transfer gap. Therefore, defining comprehensive methodologies for the
development of these systems and their effective implementation on real construction projects is vital.
Requirements Engineering (RE) can contribute to the effective uptake of these systems because it drives the
systems development for the targeted audience. This paper proposes a requirements engineering approach for
industry driven CIC systems development. While some CIC systems are investigated to build a broad and deep
contextual knowledge in the area, the EU funded research project, DIVERCITY (Distributed Virtual Workspace
for Enhancing Communication within the Construction Industry), is analysed as the main case study project
because its requirements engineering approach has the potential to determine a framework for the adaptation of
requirements engineering in order to contribute towards the uptake of CIC systems
Measuring Software Process: A Systematic Mapping Study
Context: Measurement is essential to reach predictable performance and high capability processes. It provides
support for better understanding, evaluation, management, and control of the development process
and project, as well as the resulting product. It also enables organizations to improve and predict its process’s
performance, which places organizations in better positions to make appropriate decisions. Objective:
This study aims to understand the measurement of the software development process, to identify studies,
create a classification scheme based on the identified studies, and then to map such studies into the scheme
to answer the research questions. Method: Systematic mapping is the selected research methodology for this
study. Results: A total of 462 studies are included and classified into four topics with respect to their focus
and into three groups based on the publishing date. Five abstractions and 64 attributes were identified,
25 methods/models and 17 contexts were distinguished. Conclusion: capability and performance were the
most measured process attributes, while effort and performance were the most measured project attributes.
Goal Question Metric and Capability Maturity Model Integration were the main methods and models used
in the studies, whereas agile/lean development and small/medium-size enterprise were the most frequently
identified research contexts.Ministerio de Economía y Competitividad TIN2013-46928-C3-3-RMinisterio de Economía y Competitividad TIN2016-76956-C3-2- RMinisterio de Economía y Competitividad TIN2015-71938-RED
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