نتایج جستجو برای: multidimensional data analysis

تعداد نتایج: 4506061  

2007
Franck Ravat Olivier Teste Ronan Tournier Gilles Zurfluh

Data warehousing and OLAP are mainly used for the analysis of transactional data. Nowadays, with the evolution of Internet, and the development of semi-structured data exchange format (such as XML), it is possible to consider entire fragments of data such as documents as analysis sources. As a consequence, an adapted multidimensional analysis framework needs to be provided. In this paper, we in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...

Journal: :Journal of Computational and Graphical Statistics 2008

1998
Wolfgang Lehner

In the recent past, different multidimensional data models were introduced to model OLAP (‘Online Analytical Processing’) scenarios. Design problems arise, when the modeled OLAP scenarios become very large and the dimensionality increases, which greatly decreases the support for an efficient ad-hoc data analysis process. Therefore, we extend the classical multidimensional model by grouping func...

Journal: :Journal of Computational Chemistry 2015

Journal: :The Journal of Economic Inequality 2018

Journal: :International Journal of Computing 2019

Journal: :Knowledge and Information Systems 2016

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