A review of information flow diagrammatic models for product-service systems

A product-service system (PSS) is a combination of products and services to create value for both customers and manufacturers. Modelling a PSS based on function orientation offers a useful way to distinguish system inputs and outputs with regards to how data are consumed and information is used, i.e. information flow. This article presents a review of diagrammatic information flow tools, which are designed to describe a system through its functions. The origin, concept and applications of these tools are investigated, followed by an analysis of information flow modelling with regards to key PSS properties. A case study of selection laser melting technology implemented as PSS will then be used to show the application of information flow modelling for PSS design. A discussion based on the usefulness of the tools in modelling the key elements of PSS and possible future research directions are also presented

A Catalog of Patterns for Concept Lattice Interpretation in Software Reengineering

International audienceFormal Concept Analysis (FCA) provides an important approach in software reengineering for software understanding, design anomalies detection and correction. However, FCA-based approaches have two problems: (i) they produce lattices that must be interpreted by the user according to his/her understanding of the technique and different elements of the graph; and, (ii) the lattice can rapidly become so big that one is overwhelmed by the mass of information and possibilities. In this paper, we present a catalogue of important patterns in concept lattices, which can allow automating the task of lattice interpretation. The approach helps the reengineer to concentrate on the task of reengineering rather than understanding a complex lattice. We provide interpretation of these patterns in a generalized manner and illustrate them on various contexts constructed from program information of different open-source systems. We also present a tool that allows automated extraction of the patterns from concept lattices

Types and concept analysis for legacy systems

We combine type inference and concept analysis in order to gain insight into legacy software systems. Type inference for Cobol yields the types for variables and program parameters. These types are used to perform mathematical concept analysis on legacy systems. We have developed ConceptRefinery, a tool for interactively manipulating concepts. We show how this tools facilitates experiments with concept analysis, and lets reengineers employ their knowedge of the legacy system to refine the results of concept analysis

The Global Crisis as Digital Transformation Motivator: from Lifecycle Optimization to Efficient Implementation Series

It is generally known that software system development lifecycle (SSDL) should be managed adequately. The global economy crisis and subsequent depression have taught us certain lessons on the subject, which is so vital for digital transformation, for Industry 4.0. The paper presents the adaptive methodology of enterprise SSDL, which allows to avoid local crises while producing large-scale software. The methodology is based on extracting common ERP module level patterns and applying them to series of heterogeneous implementations. The approach includes a lifecycle model, which extends conventional spiral model by formal data representation/management models and DSL-based low-level CASE tools supporting the formalisms. The methodology has been successfully implemented as a series of portal-based ERP systems in ITERA oil-and-gas corporation, and in a number of trading/banking enterprise smart applications for other enterprises. Semantic network-based air traffic planning system, and a 6D-model-driven nuclear power plant construction support system are currently in progress

Process design principles in service firms: Universal or context dependent? A literature review and new research directions

publication-status: Acceptedtypes: ArticleThis is an Accepted Manuscript of an article published by Taylor & Francis Group in Total Quality Management & Business Excellence on 16/01/2012, available online: http://www.tandfonline.com/doi/abs/10.1080/14783363.2011.637797#.VGxftZ1FDcsThe aim of this article is to assess whether process design principles derived from best practices are universally applicable to service organisations or context dependent. This is achieved through a comprehensive review of the business process management (BPM) and operations management (OM) literatures. Our comparison of the existing bodies of knowledge in these disciplines reveals major inconsistencies in how the topic of process design in service environments is addressed. Drawing on the more mature, contingency-oriented OM literature, we challenge the BPM discipline which prescribes that process design principles derived from best practices are universally applicable irrespective of the context in which the service organisation operates. The results strongly suggest that in the business process design area one size does not fit all service organisations and that some design principles fit better under certain contextual conditions. We then use these findings to develop a contingency conceptual framework and associated research propositions linking the firm's service strategy context to the use of particular business process design principles. This extends existing theory and provides a platform for future process design research in service organisations that is more closely aligned with the needs of practitioners

Stakeholder Involvement in Business Process Management Agenda-Setting and Implementation

Process management serves the design of IT and organizations, while multiple actors have stakes in setting the agenda and implementing process innovations. These stakeholders, from both inside and outside an organization‟s boundaries, constitute integral elements of a larger network of actors. The stimulation and utilization of such networks are critical success factors for process management and innovation initiatives. Without the inclusion of stakeholders, adaption of organizational processes to a dynamic environment can be expected to be less effective and less successful. Although the importance of process management networks and stakeholder inclusion is widely acknowledged in the literature, current research lacks a thorough empirically informed understanding of the phenomenon. Taking the public sector example, this paper sets out to study empirically the involvement of different stakeholders and to develop a theory for analysis of process management collaboration. We conduct a comprehensive quantitative survey of more than 350 organizations and apply principle component analysis to identify distinct sets of stakeholders. Empirical evidence is provided for collaborative patterns of internal actors, vertical collaboration partners, horizontal collaboration partners, political actors, commercial actors, and customers. These patterns can serve as generic theory constructs, building blocks, for future research on process management stakeholders and solving issue in research and practice regarding stakeholder involvement

A decision-making approach for investigating the potential effects of near sourcing on supply chain

Purpose - Near sourcing is starting to be regarded as a valid alternative to global sourcing in order to leverage supply chain (SC) responsiveness and economic efficiency. The present work proposes a decision-making approach developed in collaboration with a leading Italian retailer that was willing to turn the global store furniture procurement process into near sourcing. Design/methodology/approach - Action research is employed. The limitations of the traditional SC organisation and purchasing process of the company are first identified. On such basis, an inventory management model is applied to run spreadsheet estimates where different purchasing and SC management strategies are adopted to determine the solution providing the lowest cost performance. Finally, a risk analysis of the selected best SC arrangement is conducted and results are discussed. Findings - Switching from East Asian suppliers to continental vendors enables a SC reengineering that increases flexibility and responsiveness to demand uncertainty which, together with decreased transportation costs, assures economic viability, thus proving the benefits of near sourcing. Research limitations/implications - The decision-making framework provides a methodological roadmap to address the comparison between near and global sourcing policies and to calculate the savings of the former against the latter. The approach could include additional organisational aspects and cost categories impacting on near sourcing and could be adapted to investigate different products, services, and business sectors. Originality/value - The work provides SC researchers and practitioners with a structured approach for understanding what drives companies to adopt near sourcing and for quantitatively assessing its advantage

Four archetypes of process improvement: a Q-methodological study

This is an Accepted Manuscript of an article published by Taylor & Francis Group in International Journal of Production Research on 11/07/2014, available online: http://www.tandfonline.com/doi/full/10.1080/00207543.2013.867086This paper explores the process improvement approaches of organisations. It seeks to identify process redesign principles and the combinations of these principles that are used successfully in industry. We use Q-methodology to explore the viewpoints of a range of highly-experienced process experts about the success of 16 improvement practices. Q-methodology enables the examination of the similarities and differences in the success of the improvement principles used by organisations in order to inform archetypes of process improvement. Overall, our findings suggest that process improvement is determined through the application of two foundational principles combined with one of four archetypes. ‘Remove non-value-adding tasks’ and ‘re-sequence tasks’ are described as foundational principles of process improvement, whilst outsourcing needs to be approached with caution. Furthermore, we articulate four distinctive archetypes comprising unique configurations of improvement principles that can be used to redesign operational processes. Based on this evidence we propose a typology of process improvement. This work suggests that rather than adopting generic improvement frameworks, managers should consult the typology to determine the archetype in closest proximity to their specific requirements. This study has several limitations including the small number of items populating the concourse and the fact that implementation problems are not taken into account

Business Process Management Education in Academia: Status, challenges, and Recommendations

In response to the growing proliferation of Business Process Management (BPM) in industry and the demand this creates for BPM expertise, universities across the globe are at various stages of incorporating knowledge and skills in their teaching offerings. However, there are still only a handful of institutions that offer specialized education in BPM in a systematic and in-depth manner. This article is based on a global educators’ panel discussion held at the 2009 European Conference on Information Systems in Verona, Italy. The article presents the BPM programs of five universities from Australia, Europe, Africa, and North America, describing the BPM content covered, program and course structures, and challenges and lessons learned. The article also provides a comparative content analysis of BPM education programs illustrating a heterogeneous view of BPM. The examples presented demonstrate how different courses and programs can be developed to meet the educational goals of a university department, program, or school. This article contributes insights on how best to continuously sustain and reshape BPM education to ensure it remains dynamic, responsive, and sustainable in light of the evolving and ever-changing marketplace demands for BPM expertise