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User Community (user + community)
Selected AbstractsComplementing Mass Customization Toolkits with User Communities: How Peer Input Improves Customer Self-Design,THE JOURNAL OF PRODUCT INNOVATION MANAGEMENT, Issue 6 2008Nikolaus Franke In this paper, the authors propose that the canonical customer,toolkit dyad in mass customization (MC) should be complemented with user communities. Many companies in various industries have begun to offer their customers the opportunity to design their own products online. The companies provide Web-based MC toolkits that allow customers who prefer individualized products to tailor items such as sneakers, personal computers (PCs), cars, kitchens, cereals, or skis to their specific preferences. Most existing MC toolkits are based on the underlying concept of an isolated, dyadic interaction process between the individual customer and the MC toolkit. Information from external sources is not provided. As a result, most academic research on MC toolkits has focused on this dyadic perspective. The main premise of this paper is that novice MC toolkit users in particular might largely benefit from information given by other customers. Pioneering research shows that customers in the computer gaming and digital music instruments industries are willing to support each other for the sake of efficient toolkit use (e.g., how certain toolkit functions work). Expanding on their work, the present paper provides evidence that peer assistance appears also extremely useful in the two other major phases of the customer's individual self-design process, namely, the development of an initial idea and the evaluation of a preliminary design solution. Two controlled experiments were conducted in which 191 subjects used an MC toolkit to design their own individual skis. The authors found that during the phase of developing an initial idea, having access to other users' designs as potential starting points stimulates the integration of existing solution chunks into the problem-solving process, which indicates more systematic problem-solving behavior. Peer customer input also turned out to have positive effects on the evaluation of preliminary design solutions. Providing other customers' opinions on interim design solutions stimulated favorable problem-solving behavior, namely, the integration of external feedback. The use of these two problem-solving heuristics in turn leads to an improved process outcome,that is, self-designed products that meet the preferences of the customers more effectively (measured in terms of perceived preference fit, purchase intention, and willingness to pay). These findings have important theoretical and managerial implications. [source] Using Web 2.0 for scientific applications and scientific communitiesCONCURRENCY AND COMPUTATION: PRACTICE & EXPERIENCE, Issue 5 2009Marlon E. Pierce Abstract Web 2.0 approaches are revolutionizing the Internet, blurring lines between developers and users and enabling collaboration and social networks that scale into the millions of users. As discussed in our previous work, the core technologies of Web 2.0 effectively define a comprehensive distributed computing environment that parallels many of the more complicated service-oriented systems such as Web service and Grid service architectures. In this paper we build upon this previous work to discuss the applications of Web 2.0 approaches to four different scenarios: client-side JavaScript libraries for building and composing Grid services; integrating server-side portlets with ,rich client' AJAX tools and Web services for analyzing Global Positioning System data; building and analyzing folksonomies of scientific user communities through social bookmarking; and applying microformats and GeoRSS to problems in scientific metadata description and delivery. Copyright © 2009 John Wiley & Sons, Ltd. [source] Forecast verification: current status and future directionsMETEOROLOGICAL APPLICATIONS, Issue 1 2008Dr B. Casati Abstract Research and development of new verification strategies and reassessment of traditional forecast verification methods has received a great deal of attention from the scientific community in the last decade. This scientific effort has arisen from the need to respond to changes encompassing several aspects of the verification process, such as the evolution of forecasting systems, or the desire for more meaningful verification approaches that address specific forecast user requirements. Verification techniques that account for the spatial structure and the presence of features in forecast fields, and which are designed specifically for high-resolution forecasts have been developed. The advent of ensemble forecasts has motivated the re-evaluation of some of the traditional scores and the development of new verification methods for probability forecasts. The expected climatological increase of extreme events and their potential socio-economical impacts have revitalized research studies addressing the challenges concerning extreme event verification. Verification issues encountered in the operational forecasting environment have been widely discussed, verification needs for different user communities have been identified, and models to assess the forecast value for specific users have been proposed. Proper verification practice and correct interpretation of verification statistics has been extensively promoted with recent publications and books, tutorials and workshops, and the development of open-source software and verification tools. This paper addresses some of the current issues in forecast verification, reviews some of the most recently developed verification techniques, and provides recommendations for future research. Copyright © 2008 Royal Meteorological Society and Crown in the right of Canada. [source] Complementing Mass Customization Toolkits with User Communities: How Peer Input Improves Customer Self-Design,THE JOURNAL OF PRODUCT INNOVATION MANAGEMENT, Issue 6 2008Nikolaus Franke In this paper, the authors propose that the canonical customer,toolkit dyad in mass customization (MC) should be complemented with user communities. Many companies in various industries have begun to offer their customers the opportunity to design their own products online. The companies provide Web-based MC toolkits that allow customers who prefer individualized products to tailor items such as sneakers, personal computers (PCs), cars, kitchens, cereals, or skis to their specific preferences. Most existing MC toolkits are based on the underlying concept of an isolated, dyadic interaction process between the individual customer and the MC toolkit. Information from external sources is not provided. As a result, most academic research on MC toolkits has focused on this dyadic perspective. The main premise of this paper is that novice MC toolkit users in particular might largely benefit from information given by other customers. Pioneering research shows that customers in the computer gaming and digital music instruments industries are willing to support each other for the sake of efficient toolkit use (e.g., how certain toolkit functions work). Expanding on their work, the present paper provides evidence that peer assistance appears also extremely useful in the two other major phases of the customer's individual self-design process, namely, the development of an initial idea and the evaluation of a preliminary design solution. Two controlled experiments were conducted in which 191 subjects used an MC toolkit to design their own individual skis. The authors found that during the phase of developing an initial idea, having access to other users' designs as potential starting points stimulates the integration of existing solution chunks into the problem-solving process, which indicates more systematic problem-solving behavior. Peer customer input also turned out to have positive effects on the evaluation of preliminary design solutions. Providing other customers' opinions on interim design solutions stimulated favorable problem-solving behavior, namely, the integration of external feedback. The use of these two problem-solving heuristics in turn leads to an improved process outcome,that is, self-designed products that meet the preferences of the customers more effectively (measured in terms of perceived preference fit, purchase intention, and willingness to pay). These findings have important theoretical and managerial implications. [source] Toward Vocabulary Control for Chief ComplaintACADEMIC EMERGENCY MEDICINE, Issue 5 2008Stephanie W. Haas PhD Abstract The chief complaint (CC) is the data element that documents the patient's reason for visiting the emergency department (ED). The need for a CC vocabulary has been acknowledged at national meetings and in multiple publications, but to our knowledge no groups have specifically focused on the requirements and development plans for a CC vocabulary. The national consensus meeting "Towards Vocabulary Control for Chief Complaint" was convened to identify the potential uses for ED CC and to develop the framework for CC vocabulary control. The 10-point consensus recommendations for action were 1) begin to develop a controlled vocabulary for CC, 2) obtain funding, 3) establish an infrastructure, 4) work with standards organizations, 5) address CC vocabulary characteristics for all user communities, 6) create a collection of CC for research, 7) identify the best candidate vocabulary for ED CCs, 8) conduct vocabulary validation studies, 9) establish beta test sites, and 10) plan publicity and marketing for the vocabulary. [source] Working More Productively: Tools for Administrative DataHEALTH SERVICES RESEARCH, Issue 5 2003Leslie L. Roos Objective. This paper describes a web-based resource (http://www.umanitoba.ca/centres/mchp/concept/) that contains a series of tools for working with administrative data. This work in knowledge management represents an effort to document, find, and transfer concepts and techniques, both within the local research group and to a more broadly defined user community. Concepts and associated computer programs are made as "modular" as possible to facilitate easy transfer from one project to another. Study Setting/Data Sources. Tools to work with a registry, longitudinal administrative data, and special files (survey and clinical) from the Province of Manitoba, Canada in the 1990,2003 period. Data Collection. Literature review and analyses of web site utilization were used to generate the findings. Principal Findings. The Internet-based Concept Dictionary and SAS macros developed in Manitoba are being used in a growing number of research centers. Nearly 32,000 hits from more than 10,200 hosts in a recent month demonstrate broad interest in the Concept Dictionary. Conclusions. The tools, taken together, make up a knowledge repository and research production system that aid local work and have great potential internationally. Modular software provides considerable efficiency. The merging of documentation and researcher-to-researcher dissemination keeps costs manageable. [source] Pushing the boundaries of technology to educate and train the next generation of crystallographersJOURNAL OF APPLIED CRYSTALLOGRAPHY, Issue 5-2 2010Katherine Kantardjieff This article describes the evolution of educational technologies, moving from the Web 1.0 to the current Web 3.0 decade, with the aim of stimulating discussion and inspiring innovative and effective crystallography education in the Web 3.0 decade. In the last 15 years, academic crystallography has largely migrated from a research specialty to a technique employed by a broad user community. This has led to the growth of and dependence on independently funded workshops and summer schools, as well as other non-traditional curricular resources for crystallography instruction, such as web pages and online courses, which allow crystallography to be self-taught. In fact, informal courses and e-learning constitute 70,80% of all learning today, and students expect on-demand learning. Implementing modern web technologies with sound pedagogy requires skilful integration of relevant, often disparate, resources into useful and usable frameworks, enabling learners to interact, explore new situations, and use scientific reasoning skills such as hypothesis testing and model-based reasoning. The evident disproportion in implementing contemporary technologies into our global crystallography education resources requires that we shift our focus from simply imparting subject knowledge by posting largely text-based content to empowering students with the fundamental processes and skills needed for on-demand learning and practice in crystallography. [source] The uptake of applied ecologyJOURNAL OF APPLIED ECOLOGY, Issue 1 2002S. J. Ormerod Summary 1We asked 229 authors who have published recently in the Journal of Applied Ecology (1999,2001) whether their papers made management or policy recommendations and whether they had evidence of consequent uptake. 2A total of 108 respondents working in the UK (34%), Europe (30%), the Americas (12%), Australasia (11%), Asia (7%) and Africa (6%) reported on 110 papers. They represented agro-ecosystems (35%), temperate forests or woodlands (16%), savanna, grass or arid lands (11%), rivers or wetlands (10%), estuaries or marine systems (7%) and tropical forests (5%). The major organisms were invertebrates (27%), birds (24%), mammals (21%) and higher plants (21%). Topics apparently under-represented in recent coverage include ecosystem science, urban areas, soils, mountain systems, fish, amphibians and lower organisms such as algae. 3Almost all papers (99%) carried recommendations and for 57% there was evidence of uptake in the broad categories of ,environmental management or models', ,information, training and education' and ,monitoring and assessment'. Most uptake involved large geographical scales through habitat or species management plans (32% of cases), effects on reserve design or designation (6%), and effects on agri-environmental policy (5%). The development of further research (11%), the communication of methods to other ecologists (9%), the dissemination of recommendations to practitioners or agencies (7%), and uptake in training or education (5%) were important uses of information. 4Prestige from publication in the Journal of Applied Ecology aided several authors in convincing end-users of research value. User involvement in research as participants or funders was widespread (> 42% of papers), a fact which almost certainly promotes uptake along with the parallel dissemination of management messages. We view applied issues as an important interface between end-users and ecologists of value to ,both' communities but suggest that improved communication will further benefit the sponsorship and application of ecological science. 5The major reason offered for lack of uptake was that it was still too soon after publication (21% of respondents). Costs, difficulty of implementation, the scale of the problem, and ,challenges to existing thinking' each figured in more than one response. 6For some respondents, papers were led by curiosity rather than the need for direct application. Several authors published in the Journal to share ideas internationally, or said that recommendations were general, conceptual or long-term rather than specific. The editors of the Journal of Applied Ecology recognize the seminal importance of contributions that affect policy incrementally and conceptually as much as those with specific application. 7These data provide evidence that ecological science is aiding environmental management and policy across a wide range of regions, ecosystems and types of organisms; rather than merely detecting problems, applied ecology is offering solutions both directly and more diffusely through conceptual advance. We invite the user community to offer their own perspectives about the value of research-led publications such as this Journal, about how links between researchers and users might be strengthened, and about how the uptake of applied ecology might be further advanced. [source] Summary findings of the fourth international radiocarbon intercomparison (FIRI)(1998,2001)JOURNAL OF QUATERNARY SCIENCE, Issue 7 2002Elisabetta Boaretto Abstract Interlaboratory comparisons have been widely used in applied radiocarbon science. These are an important part of ongoing quality assurance (QA) programmes, which are vital to the appropriate interpretation of the evidence provided by the 14C record in Quaternary applications (including climate change and environmental reconstruction). International comparisons of laboratory performance are an essential component of the quality assurance process in radiocarbon dating. If the user community is to have confidence in radiocarbon results, it needs to be assured that laboratories world wide are producing measurements that are reliable and in accordance with ,good practice'. The findings from the most recent (completed in 2001) and extensive (more than 90 participating laboratories) radiocarbon intercomparison (FIRI) are reported here. This study was designed (i) to assess comparability, or otherwise, of the results from different laboratories and (ii) to quantify the extent and possible causes of any interlaboratory variation. The results demonstrate that there are no significant differences amongst the main measurement techniques (gas proportional counting, liquid scintillation counting and accelerator mass spectrometry (AMS)) but there is evidence of small laboratory offsets relative to known age samples for some laboratories. There is also evidence in some cases of underestimation of measurement precision. Approximately 10% of all results were classified as extreme (outliers) and these results were generated by 14% of the laboratories. Overall, the evidence supports the fact that radiocarbon laboratories are generally accurate and precise but that, notwithstanding internal QA procedures, some problems still occur, which can best be detected by participation in independent intercomparisons such as FIRI, where the results allow individual laboratories to assess their performance and to take remedial measures where necessary. The results from FIRI are significant in that they show a broad measure of agreement between measurements made in different laboratories on a wide range of materials and they also demonstrate no statistically significant difference between measurements made by radiometric or AMS techniques. Copyright © 2002 John Wiley & Sons, Ltd. [source] Development and evolution of a heterogeneous continuous media server: a case studyJOURNAL OF SOFTWARE MAINTENANCE AND EVOLUTION: RESEARCH AND PRACTICE, Issue 2 2005Dwight J. Makaroff Abstract Media server software is significantly complicated to develop and maintain, due to the nature of the many interface aspects which must be considered. This paper provides a case study of the design, implementation, and evolution of a continuous media file server. We place emphasis on the evolution of the software and our approach to maintainability. The user interface is a major consideration, even though the server software would appear isolated from that factor. Since continuous media servers must send the raw data to a client application over a network, the protocol considerations, hardware interface, and data storage/retrieval methods are of the paramount importance. In addition, the application programmer's interface to the server facilities has an impact on both the internal design and the performance of such a server. We discuss our experiences and insight into the development of such software products within a small research-based university environment. We experienced two main types of evolutionary change: requirements changes from the limited user community and performance enhancements/corrections. While the former were anticipated via a generic interface and modular design structure, the latter were surprising and substantially more difficult to solve. Copyright © 2005 John Wiley & Sons, Ltd. [source] Report of the Council for the session 2006,2007JOURNAL OF THE ROYAL STATISTICAL SOCIETY: SERIES A (STATISTICS IN SOCIETY), Issue 4 2007Council Report President's foreword., This year's annual report shows another very successful year for the Society. The range of the Society's new initiatives bears testament to our vigour and to the energy and enthusiasm of Fellows and staff. It is difficult to summarize all of these but I offer a brief overview of some of the highlights. This year we have awarded the first annual prize for ,Statistical excellence in journalism'. It is too easy to bemoan the general quality of coverage of statistical issues in the press and other media. But simply moaning does not improve the situation. As a positive step, on the instigation of Sheila Bird and Andrew Garratt, the Society decided to initiate an award for the best journalistic coverage of a statistical issue. This year first prize was awarded to Ben Goldacre of The Guardian. I hope that these annual awards will offer a positive focus on good coverage and help us to promote best practice. This year, also, we have set up the Professional Development Centre to act as a focus for statistical training both for statisticians and for others who use statistical methods as part of their work. It thus reflects our support for continuing professional development for our Fellows and at the same time provides outreach to members of the statistical user community who want to improve their statistical skills. We welcome Nicola Bright as the Director of the Centre and wish her every success. I am pleased to say that it is not just the Society centrally that has taken new activities this year. The Manchester Local Group have initiated a prize for final year undergraduates from any higher education institute in the north-west. At a time when there are concerns about the number of well-qualified graduates coming into the statistics profession this seems an excellent way to attract the attention of final year undergraduates. I wish this initiative every success. Another development to which the Society has contributed is the Higher Education Funding Council for England project ,more maths grads' which is designed to promote participation in undergraduate degrees in the mathematical sciences. A good supply of mathematically trained graduates is essential to the UK economy in general and to the health of the statistics discipline in particular. It is good that the Society is involved in practical developments that are aimed at increasing participation. The final new initiative that I shall draw attention to is the ,first-in-man' report which is concerned with the statistical design of drug trials aimed at testing novel treatment types. The working party was set up as a result of the adverse reactions suffered by healthy volunteers to a first-in-man trial of monoclonal antibodies and who were subsequently admitted to Northwick Park hospital. The report makes a series of recommendations about the design of such trials and will, I hope, contribute to the safety of future trials. I would like to thank Stephen Senn and the members of the working party for their considerable efforts. As well as these new initiatives there were, of course, many other continuing activities that are noteworthy. The annual conference in Belfast was a great success with many lively sessions and a good number of participants. In particular it was good to see a high number of young statisticians participating in the conference, reflecting the continuing impact of the Young Statisticians Forum on which I commented in the previous annual report. Another continuing activity for the Society is the statistical legislation going through Parliament as I write. The Society has long campaigned for legislation for official statistics. The issue now is to try to get good legislation which will have the required effect and will help the Government Statistical Service and other statistical producers to produce high quality, authoritative statistics in an environment that commands public confidence. As first published, the Society was disappointed with the Bill but we have worked to build support for amendments that, in our view, are essential. Time alone will tell how effective the final legislation will be in meeting our aims. I would like to draw attention to the success of the Membership Services team. We, although with other statistical Societies, have experienced a decline in membership in recent years but the team have turned this round. They are helping to recruit new Fellows and to retain the commitment of existing Fellows. This is a fine achievement and I would like to thank Nicola Emmerson, Ed Swires-Hennessy and the whole team. Finally we have, at last, reached a conclusion in our dealings with the Privy Council and will implement the second phase of constitutional changes. In future our business year, financial year and year for elected appointments will all coincide on a calendar year basis. There will be transitional arrangements but in due course all our administrative arrangements will coincide and will improve efficiency and co-ordination. This has been a long journey, steered effectively by our Director General, Ivor Goddard, and I congratulate him for a successful outcome on your behalf. As you read this report, I hope that you will share my impression of a Society that is lively and spawning many new programmes. We have a dual commitment: to the well-being of statistics as a discipline and to the promotion of statistical understanding and practice to the benefit of Society at large. In both respects I feel that the Society is in good health. This is due to the unstinting efforts of a large number of individual volunteers, including in particular our Honorary Officers and also, of course, the staff at Errol Street. On behalf of all Fellows, I wish to express my thanks to everyone involved. Tim Holt [source] Three-dimensional microscopy migrates to the web with "PowerUp Your Microscope"MICROSCOPY RESEARCH AND TECHNIQUE, Issue 2 2004Paola Bonetto Abstract "PowerUp Your Microscope" is a software package designed and realized for the optimization of 3D optical microscopy image quality using the Internet and inverse problems computational approaches. The package is mainly devoted to 3D microscopy users, being operative for wide-field, confocal, and multiphoton microscopy. It provides the microscopy community with an extremely easy and comparatively powerful access to advanced image restoration methods. The core of the computational section is the optical system modeling and inverse deconvolution implementation, which is strongly linked to Web-based software and technology. This project constitutes a real and effective migration to the Web, extending computational approaches to image restoration to the whole microscopy user community, regardless of their background. Microsc. Res. Tech. 64:196,203, 2004. © 2004 Wiley-Liss, Inc. [source] The open-access high-throughput crystallization facility at EMBL HamburgACTA CRYSTALLOGRAPHICA SECTION D, Issue 12 2006Jochen Mueller-Dieckmann Here, the establishment of Europe's largest high-throughput crystallization facility with open access to the general user community is reported. The facility covers every step in the crystallization process from the preparation of crystallization cocktails for initial or customized screens to the setup of hanging-drop vapour-diffusion experiments and their automatic imaging. In its first year of operation, 43 internal and 40 external users submitted over 500 samples for a total of 2985 crystallization plates. An electronic booking system for registration, the selection of experimental parameters (e.g. drop size, sample-to-reservoir ratio) and the reservation of time slots was developed. External users can choose from more than 1000 initial crystallization conditions. By default, experiments are kept for six months and are imaged 15 times during this time period. A remote viewing system is available to inspect experiments via the internet. Over 100 stock solutions are available for users wishing to design customized screens. [source] | ||||||||||||||||