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PUBLIC PURCHASING AND MATERIALS MANAGEMENT / HARRT ROBERT PAGE
PAGE, HARRY R. - 1980
Persistent link: https://www.econbiz.de/10004655096
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Umweltfreundliche öffentliche Beschaffung : Innovationspotenziale, Hemmnisse, Strategien
Barth, Regine - 2005
Persistent link: https://www.econbiz.de/10004882763
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An Extension Collaborative Innovation Model in the Context of Big Data
Li, Xingsen; Tian, Yingjie; Smarandache, Florentin; … - In: International Journal of Information Technology & … 14 (2015) 01, pp. 69-91
outcomes have uncertainty. Computer science and information technology are changing the innovation environment and accumulating … innovation. Based on the new cross discipline Extenics, the authors have presented a collaborative innovation model in the … the innovation paths and solutions by a formularized model based on Extenics. Finally, all possible solutions are scored …
Persistent link: https://www.econbiz.de/10011279047
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Stay Ahead of Competition
Fok, Fok, D. - Erasmus Research Institute of Management (ERIM), … - 2013
The widespread use of the Internet and computer systems has led to a situation where data are available on almost everything. The volume and the level of detail of these data is something we considered to be impossible until a few years ago. Researchers in economics and business now have access...
Persistent link: https://www.econbiz.de/10010730462
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Big Data and Specific Analysis Methods for Insurance Fraud Detection
BOLOGA, Ramona; BOLOGA, Razvan; FLOREA, Alexandra - In: Database Systems Journal 4 (2013) 4, pp. 30-39
Analytics is the future of big data because only transforming data into information gives them value and can turn data in business in competitive advantage. Large data volumes, their variety and the increasing speed their growth, stretch the boundaries of traditional data warehouses and ETL...
Persistent link: https://www.econbiz.de/10010756322
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Selecting rows and columns for training support vector regression models with large retail datasets
Gür Ali, Özden; Yaman, Kübra - In: European Journal of Operational Research 226 (2013) 3, pp. 471-480
Although support vector regression models are being used successfully in various applications, the size of the business datasets with millions of observations and thousands of variables makes training them difficult, if not impossible to solve. This paper introduces the Row and Column Selection...
Persistent link: https://www.econbiz.de/10011052484
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Beschaffung, Produktion, Absatz
Evers, Michael; Schulz, Gerhard - 1993
Persistent link: https://www.econbiz.de/10004158666
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Lebanon : Assessment of the Public Procurement System
World Bank
Public procurement is one of the main cross-sectoral reforms that the Government of Lebanon committed to at the … accountability and transparency. Public procurement accounts for an average of 20% of central government expenditure and 6.5% of the … Gross Domestic Product (thus, around USD 3.4 billion in 2019) at the central level. A coherent and clear public procurement …
Persistent link: https://www.econbiz.de/10012701649