102,289 research outputs found

    GoGlobal: How can contemporary design collaboration and e-commerce models grow the creative industries in developing countries?

    Get PDF
    Using previous case studies by the authors and a current live project, this paper considers whether the creative industries in a developing country (Ghana, Africa) can be nurtured through design collaboration and an e-commerce model to contribute significant economic growth through increasing international trade. The paper draws on practical experience of five annual projects, with a focus on GoGlobal Africa. Initiated in 2005, GoGlobal is a collaborative design research activity between the University of Technology Sydney, the Royal College of Art, the London School of Economics, RMIT Melbourne, and other partnering organisations. GoGlobal Africa was initiated in 2008 with 3 phases: creative studio with design students from the RCA UK and KNUST Ghana; an e-commerce process for supply, distribution and marketing; and a “hub” location to facilitate project delivery and dissemination. The context to GoGlobal is informed by the UNCTAD studies of global creative industries

    Recommender systems and their ethical challenges

    Get PDF
    This article presents the first, systematic analysis of the ethical challenges posed by recommender systems through a literature review. The article identifies six areas of concern, and maps them onto a proposed taxonomy of different kinds of ethical impact. The analysis uncovers a gap in the literature: currently user-centred approaches do not consider the interests of a variety of other stakeholders—as opposed to just the receivers of a recommendation—in assessing the ethical impacts of a recommender system

    Dual Regulation, Collaborative Management or Layered Federalism: Can Cooperative Federalism Models From Other Laws Save Our Public Lands?

    Get PDF
    Few would assert that the current governance model for managing the nation\u27s public lands, which grants exclusive authority to the federal government, has protected the natural resource values of those lands or provided a framework for the harmonious resolution of conflicts over their use. Dissatisfaction is apparent from recurrent proposals to privatize public lands or to devolve their ownership to the states. The emergence of the wise use and county supremacy movements directly challenges the authority of the federal government to manage its land. While this new state and local assertiveness is not without historical basis nor completely without merit, its proponents have yet to offer a workable solution other than complete ouster of the federal sovereign

    Privacy and Confidentiality in an e-Commerce World: Data Mining, Data Warehousing, Matching and Disclosure Limitation

    Full text link
    The growing expanse of e-commerce and the widespread availability of online databases raise many fears regarding loss of privacy and many statistical challenges. Even with encryption and other nominal forms of protection for individual databases, we still need to protect against the violation of privacy through linkages across multiple databases. These issues parallel those that have arisen and received some attention in the context of homeland security. Following the events of September 11, 2001, there has been heightened attention in the United States and elsewhere to the use of multiple government and private databases for the identification of possible perpetrators of future attacks, as well as an unprecedented expansion of federal government data mining activities, many involving databases containing personal information. We present an overview of some proposals that have surfaced for the search of multiple databases which supposedly do not compromise possible pledges of confidentiality to the individuals whose data are included. We also explore their link to the related literature on privacy-preserving data mining. In particular, we focus on the matching problem across databases and the concept of ``selective revelation'' and their confidentiality implications.Comment: Published at http://dx.doi.org/10.1214/088342306000000240 in the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org

    Learning and Transferring IDs Representation in E-commerce

    Full text link
    Many machine intelligence techniques are developed in E-commerce and one of the most essential components is the representation of IDs, including user ID, item ID, product ID, store ID, brand ID, category ID etc. The classical encoding based methods (like one-hot encoding) are inefficient in that it suffers sparsity problems due to its high dimension, and it cannot reflect the relationships among IDs, either homogeneous or heterogeneous ones. In this paper, we propose an embedding based framework to learn and transfer the representation of IDs. As the implicit feedbacks of users, a tremendous amount of item ID sequences can be easily collected from the interactive sessions. By jointly using these informative sequences and the structural connections among IDs, all types of IDs can be embedded into one low-dimensional semantic space. Subsequently, the learned representations are utilized and transferred in four scenarios: (i) measuring the similarity between items, (ii) transferring from seen items to unseen items, (iii) transferring across different domains, (iv) transferring across different tasks. We deploy and evaluate the proposed approach in Hema App and the results validate its effectiveness.Comment: KDD'18, 9 page

    The development of decentralized supplier networks in East Germany: a challenge to the German model of industrial organization

    Get PDF
    The paper examines the relationship between supplier network organization and regional economic development. A distinctive feature of the German economy is theexistence of a large and productive base of small and medium companies,commonly called the Mittelstand. Chambers of Commerce, trade associations, local research institutes and other para-public institutions provide a public infrastructure helping groups of Mittelstand companies develop research and development, quality control, training and other important competencies that they are too small to invest in individually. The paper argues that sophisticated firms must also engage these institutions if they are to function. Case studies of the newest East German car production networks show that final assemblers are creating supplier chains with minimal technical collaboration with local suppliers and the delegation rather thansharing of contracting risks. As a result, few sophisticated companies are engaginglocal para-public institutions, with negative consequences for the development of local Mittelstand companies in the two regions. -- In dem Papier werden die Beziehungen zwischen den organisatorischen Strukturen der Zulieferer-Netzwerke und der regionalen Wirtschaftsentwicklung untersucht. Ein typisches Element der deutschen Volkswirtschaft ist die Existenz einerweitgefĂ€cherten und produktiven Basis kleiner und mittlerer Unternehmen,gemeinhin als Mittelstandbezeichnet. Industrie- und Handelskammern,WirtschaftsverbĂ€nde, lokale Forschungsinstitute und andere para-staatliche Institutionen bilden eine öffentliche Infrastruktur, die den mittelstĂ€ndischen Unternehmen hilft, Forschung und Entwicklung, QualitĂ€tskontrollen sowie AusbildungskapazitĂ€ten aufzubauen und andere wichtige Kompetenzen zuentwickeln, in die zu investieren sie alleine zu klein wĂ€ren.In dem Diskussionspapier wird die Meinung vertreten, daß aufgeweckte Unternehmen sich aber auch dieser Institutionen bedienen mĂŒssen, sollen sie funktionieren. Fallstudien der erst kĂŒrzlich aufgebauten Produktionsnetzwerke vonAutoherstellern in Ostdeutschland zeigen, daß die Endhersteller Zuliefererketten aufbauen, die nur in geringem Umfang mit den lokalen Zuliefereren technisch kooperieren. Außerdem versuchen die Endhersteller, Vertragsrisiken abzuwĂ€lzen statt sie gemeinsam mit den Zulieferern zu ĂŒbernehmen. Als Ergebnis kann festgestellt werden, daß nur einige clevere Unternehmen diese lokalen und regionalen para-staatlichen Institutionen nutzen. Dies hat negative Konsequenzen fĂŒr die Entwicklung der lokalen und regionalen mittelstĂ€ndischen Unternehmen inden beiden untersuchten Regionen Sachsen und ThĂŒringen.

    An open standard for the exchange of information in the Australian timber sector

    Get PDF
    The purpose of this paper is to describe business-to-business (B2B) communication and the characteristics of an open standard for electronic communication within the Australian timber and wood products industry. Current issues, future goals and strategies for using business-to-business communication will be considered. From the perspective of the Timber industry sector, this study is important because supply chain efficiency is a key component in an organisation's strategy to gain a competitive advantage in the marketplace. Strong improvement in supply chain performance is possible with improved business-to-business communication which is used both for building trust and providing real time marketing data. Traditional methods such as electronic data interchange (EDI) used to facilitate B2B communication have a number of disadvantages, such as high implementation and running costs and a rigid and inflexible messaging standard. Information and communications technologies (ICT) have supported the emergence of web-based EDI which maintains the advantages of the traditional paradigm while negating the disadvantages. This has been further extended by the advent of the Semantic web which rests on the fundamental idea that web resources should be annotated with semantic markup that captures information about their meaning and facilitates meaningful machine-to-machine communication. This paper provides an ontology using OWL (Web Ontology Language) for the Australian Timber sector that can be used in conjunction with semantic web services to provide effective and cheap B2B communications

    The influence of national culture on the attitude towards mobile recommender systems

    Get PDF
    This is the post-print version of the final paper published in Technological Forecasting and Social Change. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2013 Elsevier B.V.This study aimed to identify factors that influence user attitudes towards mobile recommender systems and to examine how these factors interact with cultural values to affect attitudes towards this technology. Based on the theory of reasoned action, belief factors for mobile recommender systems are identified in three dimensions: functional, contextual, and social. Hypotheses explaining different impacts of cultural values on the factors affecting attitudes were also proposed. The research model was tested based on data collected in China, South Korea, and the United Kingdom. Findings indicate that functional and social factors have significant impacts on user attitudes towards mobile recommender systems. The relationships between belief factors and attitudes are moderated by two cultural values: collectivism and uncertainty avoidance. The theoretical and practical implications of applying theory of reasoned action and innovation diffusion theory to explain the adoption of new technologies in societies with different cultures are also discussed.National Research Foundation of Korea Grant funded by the Korean governmen

    Web 2.0 and micro-businesses: An exploratory investigation

    Get PDF
    This is the author's final version of the article. This article is (c) Emerald Group Publishing and permission has been granted for this version to appear here. Emerald does not grant permission for this article to be further copied/distributed or hosted elsewhere without the express permission from Emerald Group Publishing Limited.This article was chosen as a Highly Commended Award Winner at the Emerald Literati Network Awards for Excellence 2013.Purpose – The paper aims to report on an exploratory study into how small businesses use Web 2.0 information and communication technologies (ICT) to work collaboratively with other small businesses. The study had two aims: to investigate the benefits available from the use of Web 2.0 in small business collaborations, and to characterize the different types of such online collaborations. Design/methodology/approach – The research uses a qualitative case study methodology based on semi-structured interviews with the owner-managers of 12 UK-based small companies in the business services sector who are early adopters of Web 2.0 technologies. Findings – Benefits from the use of Web 2.0 are categorized as lifestyle benefits, internal operational efficiency, enhanced capability, external communications and enhanced service offerings. A 2×2 framework is developed to categorize small business collaborations using the dimensions of the basis for inter-organizational collaboration (control vs cooperation) and the level of Web 2.0 ICT use (simple vs sophisticated). Research limitations/implications – A small number of firms of similar size, sector and location were studied, which limits generalizability. Nonetheless, the results offer a pointer to the likely future use of Web 2.0 tools by other small businesses. Practical implications – The research provides evidence of the attraction and potential of Web 2.0 for collaborations between small businesses. Originality/value – The paper is one of the first to report on use of Web 2.0 ICT in collaborative working between small businesses. It will be of interest to those seeking a better understanding of the potential of Web 2.0 in the small business community.WestFocu
    • 

    corecore