67,917 research outputs found

    Knowledge formalization in experience feedback processes : an ontology-based approach

    Get PDF
    Because of the current trend of integration and interoperability of industrial systems, their size and complexity continue to grow making it more difficult to analyze, to understand and to solve the problems that happen in their organizations. Continuous improvement methodologies are powerful tools in order to understand and to solve problems, to control the effects of changes and finally to capitalize knowledge about changes and improvements. These tools involve suitably represent knowledge relating to the concerned system. Consequently, knowledge management (KM) is an increasingly important source of competitive advantage for organizations. Particularly, the capitalization and sharing of knowledge resulting from experience feedback are elements which play an essential role in the continuous improvement of industrial activities. In this paper, the contribution deals with semantic interoperability and relates to the structuring and the formalization of an experience feedback (EF) process aiming at transforming information or understanding gained by experience into explicit knowledge. The reuse of such knowledge has proved to have significant impact on achieving themissions of companies. However, the means of describing the knowledge objects of an experience generally remain informal. Based on an experience feedback process model and conceptual graphs, this paper takes domain ontology as a framework for the clarification of explicit knowledge and know-how, the aim of which is to get lessons learned descriptions that are significant, correct and applicable

    Definition and Validation of a Business IT Alignment Method for Enterprise Governance Improvement in the Context of Processes Based Organizations

    Get PDF
    These days, it is remarkable to note the growing of interest in professional responsibility. Specifically, the responsibility a person commits to when he or she performs a task. Based on a review of research currently performed in the field of policy (from corporate to technical ones), we observe that the perception of responsibility has often been limited to a combination of rights and obligations. In addition, we are seeing a re-emergence in business (for example, in the financial sector) of a belief that business ethics foundation can be improved and that a renewed focus in this area would help to prevent future breakdowns in the system. With regard to improving business/IT alignment and corporate ICT governance, it becomes increasingly important to define a commonly accepted personal responsibility model that embodies important and well-known concepts like accountability, capability and commitment. Moreover, because responsibility constitutes a fundamental notion of management theory, it is likewise identified as a meaningful bridge toward organizational artifacts. Exploiting process-based approach to define policy seems to offer new research opportunities since process-based organization becomes a continuous widely spread structure.ICT Governance, Responsibility model, Capability, Accountability, Commitment.

    Continuous Improvement Through Knowledge-Guided Analysis in Experience Feedback

    Get PDF
    Continuous improvement in industrial processes is increasingly a key element of competitiveness for industrial systems. The management of experience feedback in this framework is designed to build, analyze and facilitate the knowledge sharing among problem solving practitioners of an organization in order to improve processes and products achievement. During Problem Solving Processes, the intellectual investment of experts is often considerable and the opportunities for expert knowledge exploitation are numerous: decision making, problem solving under uncertainty, and expert configuration. In this paper, our contribution relates to the structuring of a cognitive experience feedback framework, which allows a flexible exploitation of expert knowledge during Problem Solving Processes and a reuse such collected experience. To that purpose, the proposed approach uses the general principles of root cause analysis for identifying the root causes of problems or events, the conceptual graphs formalism for the semantic conceptualization of the domain vocabulary and the Transferable Belief Model for the fusion of information from different sources. The underlying formal reasoning mechanisms (logic-based semantics) in conceptual graphs enable intelligent information retrieval for the effective exploitation of lessons learned from past projects. An example will illustrate the application of the proposed approach of experience feedback processes formalization in the transport industry sector

    A virtual environment to support the distributed design of large made-to-order products

    Get PDF
    An overview of a virtual design environment (virtual platform) developed as part of the European Commission funded VRShips-ROPAX (VRS) project is presented. The main objectives for the development of the virtual platform are described, followed by the discussion of the techniques chosen to address the objectives, and finally a description of a use-case for the platform. Whilst the focus of the VRS virtual platform was to facilitate the design of ROPAX (roll-on passengers and cargo) vessels, the components within the platform are entirely generic and may be applied to the distributed design of any type of vessel, or other complex made-to-order products

    Knowledge structuring-Knowledge domination. Two interrelated concepts

    Get PDF
    “Sociology for me is not only about the big institutions, such as governments, organizations, business firms or societies as a whole. It is very much about the individual and our individual experiences. We come to understand ourselves much better through grasping the wider social forces that influence our lives.” ( Anthony Giddens, published at www.polity.co.uk, a leading social science and humanities publisher. ) This quotation helps identify one reason for integrating ideas about knowledge management with concepts from Anthony Giddens structuration theory in the theoretical framework that I use as an analytical tool in this research. Structuration theory concerns itself with the “social forces that influence our lives” and these forces interest me. In the same article Giddens continuous: ”We live in a world of quite dramatic change…There are three major sets of changes happening in contemporary societies and it is the task of sociology to analyze what they mean for our lives today. First there is globalisation….The second big influence is that of technological change. Information technology is altering many of the ways in which we work and in which we live. The nature of the jobs people do, for example, has been transformed….The third fundamental set of changes is in our everyday lives. Our lives are structured less by the past than by our anticipated future”. In this paper I agure that there is a continous structuring going on in society. I therefore concern myself with a pair of twin concepts that are interrelated. The first one is knowledge structuring; the second is knowledge domination. These two concepts are of vital importance when trying to understand, assess and monitor implications of transformations of work processes and tools at work.Knowledge structuring; knowledge domination; knowledge management; structuration theory; cognitive theories; transformations; information technology; globalisation.

    Leading for Learning Sourcebook: Concepts and Examples

    Get PDF
    Provides a detailed discussion of ideas and methods that educators can use to enhance leadership in learning. Offers examples of leaders using the ideas and tools for assessment, planning, and teaching. Includes four annotated longitudinal cases

    Knowledge-based support in Non-Destructive Testing for health monitoring of aircraft structures

    Get PDF
    Maintenance manuals include general methods and procedures for industrial maintenance and they contain information about principles of maintenance methods. Particularly, Non-Destructive Testing (NDT) methods are important for the detection of aeronautical defects and they can be used for various kinds of material and in different environments. Conventional non-destructive evaluation inspections are done at periodic maintenance checks. Usually, the list of tools used in a maintenance program is simply located in the introduction of manuals, without any precision as regards to their characteristics, except for a short description of the manufacturer and tasks in which they are employed. Improving the identification concepts of the maintenance tools is needed to manage the set of equipments and establish a system of equivalence: it is necessary to have a consistent maintenance conceptualization, flexible enough to fit all current equipment, but also all those likely to be added/used in the future. Our contribution is related to the formal specification of the system of functional equivalences that can facilitate the maintenance activities with means to determine whether a tool can be substituted for another by observing their key parameters in the identified characteristics. Reasoning mechanisms of conceptual graphs constitute the baseline elements to measure the fit or unfit between an equipment model and a maintenance activity model. Graph operations are used for processing answers to a query and this graph-based approach to the search method is in-line with the logical view of information retrieval. The methodology described supports knowledge formalization and capitalization of experienced NDT practitioners. As a result, it enables the selection of a NDT technique and outlines its capabilities with acceptable alternatives

    How to manage people who think. A structural approach.

    Get PDF
    This is a paper about creativity, diversity and other often used buzzwords. It is also a paper about how to manage people who think. Today we live in a world in which computers and mobile phones have become the key artifacts. Nokia´s slogan ”connecting people” expresses in a brilliant way what it is all about. When we connect people information is transfered and new knowledge hopefully created. And innovations, ideas and individuals are central for everything that takes place. We are all supposed to be flexible, exercising our knowledge in a setting characterized by diversity. This setting is also characterized by paradoxes that I will write more about further down. But transformations such as the globalization and implementing of new information technology race crucial questions about how to deal with a changing economic landscape and new mindsets and changing attitudes. The pages that follow is based on extensive reading of the literature and participating in many conferences and work-shops. In addition to this I have interviewed managers and employees at Electrolux, Ericsson, TeliaSonera and The Confederation of Swedish Enterprise. I have asked people in the above mentioned organizations how they react to concepts such as the knowledge society and the practice of managing knowledge, creativity, diversity and flexibility. This paper is written with a Scandinavian perspective. It is also written with a social constructionist perspective. The theoretical framework includes theories about knowledge management, structuration theory and cognitive theories. The findings are based on interpretative research and I have systematically reflected over the material I have collected. I direct myself towards people in business who think and worry about the future. The purpose is to inspire to further discussions about these very important matters.Knowledge management; structuration theory; knowledge society; globalization; creativity; diversity; flexibility.

    A document management methodology based on similarity contents

    Get PDF
    The advent of the WWW and distributed information systems have made it possible to share documents between different users and organisations. However, this has created many problems related to the security, accessibility, right and most importantly the consistency of documents. It is important that the people involved in the documents management process have access to the most up-to-date version of documents, retrieve the correct documents and should be able to update the documents repository in such a way that his or her document are known to others. In this paper we propose a method for organising, storing and retrieving documents based on similarity contents. The method uses techniques based on information retrieval, document indexation and term extraction and indexing. This methodology is developed for the E-Cognos project which aims at developing tools for the management and sharing of documents in the construction domain
    corecore