Addressing concept drift in reputation assessment

In this paper, we address the limitations of existing methods to select representative data for trust assessment when agent behaviours can change at varying speeds and times across a system. We propose a method that uses concept drift detection to identify and exclude unrepresentative past experiences, and show that our approach is more robust to dynamic agent behaviours

The appeal of the international Baccalaureate in Australia's educational market: a curriculum of choice of mobile futures

In Australia there is growing interest in a national curriculum to replace the variety of matriculation credentials managed by State Education departments, ostensibly to address increasing population mobility. Meanwhile, the International Baccalaureate (IB) is attracting increasing interest and enrolments in State and private schools in Australia, and has been considered as one possible model for a proposed Australian Certificate of Education. This paper will review the construction of this curriculum in Australian public discourse as an alternative frame for producing citizens, and ask why this design appeals now, to whom, and how the phenomenon of its growing appeal might inform national curricular debates. The IB’s emergence is understood with reference to the larger context of neo-liberal marketization policies, neo-conservative claims on the curriculum and middle class strategy. The paper draws on public domain documents from the IB Organisation and newspaper reportage to demonstrate how the IB is constructed for public consumption in Australia

When organisational effectiveness fails: business continuity management and the paradox of performance

Purpose: The aim of the paper is to consider the nature of the business continuity management (BCM) process and to frame it within wider literature on the performance of socio-technical systems. Despite the growth in BCM activities in organisations, some questions remain as to whether academic research has helped to drive this process. The paper seeks to stimulate discussion within this journal of the interplay between organisational performance and BCM and to frame it within the context of the potential tensions between effectiveness and efficiency. Design/methodology/approach: The paper considers how BCM is defined within the professional and academic communities that work in the area. It deconstructs these definitions in order to and set out the key elements of BCM that emerge from the definitions and considers how the various elements of BCM can interact with each other in the context of organisational performance. Findings: The relationships between academic research in the area of crisis management and the practice-based approaches to business continuity remain somewhat disjointed. In addition, recent work in the safety management literature on the relationships between success and failure can be seen to offer some interesting challenges for the practice of business continuity. Practical implications: The paper draws on some of the practice-based definitions of BCM and highlights the limitations and challenges associated with the construct. The paper sets out challenges for BCM based upon theoretical challenges arising in cognate areas of research. The aim is to ensure that BCM is integrated with emerging concepts in other aspects of the management of uncertainty and to do so in a strategic context. Originality/value: Academic research on performance reflects both the variety and the multi-disciplinary nature of the issues around measuring and managing performance. Failures in organisational performance have also invariably attracted considerable attention due to the nature of a range of disruptive events. The paper reveals some of the inherent paradoxes that sit at the core of the BCM process and its relationships with organisational performance

When situativity meets objectivity in peer-production of knowledge:the case of the WikiRate platform

PurposeThe purpose of this paper is to further the debate on Knowledge Artefacts (KAs), by presenting the design of WikiRate, a Collective Awareness platform whose goal is to support a wider public contributing to the generation of knowledge on environmental, social and governance (ESG) performance of companies.Design/methodology/approachThe material presented in the paper comes from the first-hand experience of the authors as part of the WikiRate design team. This material is reflexively discussed using concepts from the field of science and technology studies.FindingsUsing the concept of the “funnel of interest”, the authors discuss how the design of a KA like WikiRate relies on the designers’ capacity to translate general statements into particular design solutions. The authors also show how this funnelling helps understanding the interplay between situativity and objectivity in a KA. The authors show how WikiRate is a peer-production platform based on situativity, which requires a robust level of objectivity for producing reliable knowledge about the ESG performance of companies.Originality/valueThis paper furthers the debate on KAs. It presents a relevant design example and offers in the discussion a set of design and community building recommendations to practitioners

The Calling of Nursing

(excerpt) Baffled by the broad variety and diversity of nursing and unable to discover one single common thread of thought and discussion in the literature, I got desperate and finally turned to Dean Brown for help, hoping to get some viable direction. And, indeed, I did, yet of course not the way I expected. When I asked her if she would be so kind as to name me the standard instruction textbook used for nursing education and practice, she unhesitatingly replied: \u27There isn’t one. Because there are so many content areas in nursing, there is no one text that is considered the ultimate one that must be used by all.\u27 And when further asked about the \u27reference work for the history of nursing in the US\u27 her reply was: \u27I don’t think there is one most reliable source.\u27 So there I was, my puzzlement now confirmed by a knowledgeable authority

Strategies of alignment: Organizational identity management and strategic change at Bang & Olufsen

During periods of strategic change, maintaining the congruence between new configurations of resources and activities (strategic investments) and how these new configurations are communicated to external organizational constituents (strategic projections) is an important task facing organizational leaders. One part of this activity is to manage organizational identity to ensure that the various strategic projections produced by organizational members are coherent and support the new strategic investments. Little is known, however, about how organizational leaders accomplish this crucial task. This study of strategic change at Bang & Olufsen highlights the different strategies available to organizational leaders to ensure members’ identity beliefs are aligned with their own beliefs about the distinctive and appealing organizational features that result from the new strategic investments and result in appropriate strategic projections. The study’s findings highlight the internal identity work – or identity management – that organizational leaders engage in to preserve this congruence. The findings also complement the current emphasis in the literature on the social validation of organizational identities by pointing to the importance of a connection between identity claims and beliefs, strategic projections and the material reality of organizational products, practices and structures