In the last decade, OnLine Analytical Processing (OLAP) has taken an increasingly
important role as a research field. Solutions, techniques and tools have been provided for …

Abstract Decision Support Systems (DSS) that leverage business intelligence are based on
numerical data and On-line Analytical Processing (OLAP) is often used to implement it …

A smart city necessitates the incorporation of data sources from multiple providers and data
formats. Similar to the Internet Of Things, this data is primarily obtained from web streams …

As the amount of data grows very fast inside and outside of an enterprise, it is getting
important to analyze both of them for getting total business intelligence. While online …

The Diamond model is a multidimensional model dedicated to XML document warehouses.
It considers structured and unstructured data simultaneously. Furthermore, it orders the …

The use of data analysis on large volumes of data constitutes a challenge for deducting
knowledge and new information. Data can be heterogeneous and complex: Semi-structured …

ABSTRACT Multidimensional Analysis or On-Line Analytical Processing (OLAP) has
generally used for the analysis of structured data, in the context of data warehouses …

Traditional data warehousing technologies have been widely used for simple data analysis.
Nonetheless, they are not suitable for textual data. To deal with this type of complex data …

The data warehouse community has paid particular attention to the document warehouse
(DocW) paradigm during the last two decades. However, some important issues related to …

Documents constitute a capitalization of knowledge within organizations' Information
Systems. Therefore, the management of the contents of these documents represents, during …