A Call Detail Records Data Mart: Data Modelling and OLAP Analysis
Dragana Ćamilović, Dragana Bečejski-Vujaklija, Nataša Gospić (2009)
Computer Science and Information Systems
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Dragana Ćamilović, Dragana Bečejski-Vujaklija, Nataša Gospić (2009)
Computer Science and Information Systems
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Alexandra Carpen-Amarie, Alexandru Costan, Jing Cai, Gabriel Antoniu, Luc Bougé (2011)
International Journal of Applied Mathematics and Computer Science
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Introspection is the prerequisite of autonomic behavior, the first step towards performance improvement and resource usage optimization for large-scale distributed systems. In grid environments, the task of observing the application behavior is assigned to monitoring systems. However, most of them are designed to provide general resource information and do not consider specific information for higher-level services. More precisely, in the context of data-intensive applications, a specific...
Olivier Terzo, Lorenzo Mossucca, Manuela Cucca, Riccardo Notarpietro (2011)
International Journal of Applied Mathematics and Computer Science
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At the end of September 2009, a new Italian GPS receiver for radio occultation was launched from the Satish Dhawan Space Center (Sriharikota, India) on the Indian Remote Sensing OCEANSAT-2 satellite. The Italian Space Agency has established a set of Italian universities and research centers to implement the overall processing radio occultation chain. After a brief description of the adopted algorithms, which can be used to characterize the temperature, pressure and humidity, the contribution...
Fisher, A.C., Lake, S.P., Cunningham, I.P., Chandna, A. (2010)
Computational & Mathematical Methods in Medicine
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Verka Jovanović, Angelina Njeguš (2008)
The Yugoslav Journal of Operations Research
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Ammar Shaker, Eyke Hüllermeier (2014)
International Journal of Applied Mathematics and Computer Science
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Marek Zaremba (2010)
Control and Cybernetics
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Greydon Buckley, Jozo Dujmović (2008)
Computer Science and Information Systems
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Roland Tusch, László Böszörményi, Balázs Goldschmidt, Hermann Hellwagner, Peter Schojer (2004)
Computer Science and Information Systems
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Y. W. Teh (2004)
Mathware and Soft Computing
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With the availability of very large data storage today, redundant data structures are no longer a big issue. However, an intelligent way of managing materialised projection and selection views that can lead to fast access of data is the central issue dealt with in this paper. A set of implementation steps for the data warehouse administrators or decision makers to improve the response time of queries is also defined. The study concludes that both attributes and tuples, are important...
Liptai, Kálmán, Kusper, Gábor, Radványi, Tibor (2007)
Annales Mathematicae et Informaticae
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