1,721,253 research outputs found

    Complexity of Configurators Relative to Types of Outputs

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    Industrial gained and potential benefits of configurators are explored and researched to great extent in the literature. Moreover, configurators generate most of the needed documents automatically, which can be an effective solution to reduce the number of manual tasks. The generated documents include variety of customized knowledge such as BOM (bills of materials) or 2D and 3D figures. However, the influence of number and type of generated documents on the complexity of configurator has not been addressed in the literature. This paper aims to study the popular generated documents from configurators in an engineering company. Moreover, this study analyses the influence of different types of the generated documents on configurators’ complexity. The research method is survey-based followed with interviews where the unit of analysis is based on operating configurators within an engineering company

    Framing business cases for the success of product configuration system projects

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    Product configuration systems (PCSs) are peculiar IT applications used for efficient product customization. Unfortunately, PCS implementation involves many challenges. A well-defined business case (BC) could increase PCS project success. However, the literature does not provide specific guidance for building BCs for PCS projects. The proposed BC framework for PCS projects was developed based on literature and professional expertise, and tested in three PCS projects at two engineer-to-order (ETO) companies. Figures of benefits, costs, ROIs, scenario examples, sensitivity analyses, risk analyses, and key information about application experiences were reported. The framework test shows that it is viable and helps overcome PCS challenges

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

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    A development approach towards user-centered front-ends for knowledge-based engineering configurators: a study within planning of robot-based automation solutions

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    Configurators are well-established strong researched expert systems due to the high popularity and gained benefits. Nevertheless, the aspects of user-centered design are rarely researched and applied during the development of configurator front-ends. However, when addressing a mass consumer market or non-experts end-users, the front-end represents the required crucial knowledge that bridges the end-user's current level of knowledge to the experts' knowledge. In order to push the application of knowledge-based engineering configurators for a mass market in SMEs, a user-centered configurator frond-end for the concept planning of robot-based automation systems is being developed within the platform project ROBOTOP. In this paper, the design of an architectural user-centered layer and a ten step development approach of user-centered front-ends are presented

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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