Diamond multidimensional model and aggregation operators for document OLAP

M Azabou, K Khrouf, J Feki… - 2015 ieee 9th …, 2015 - ieeexplore.ieee.org
On-Line Analytical Processing (OLAP) has generated methodologies for the analysis of
structured data. However, they are not appropriate to handle document content analysis …

A novel multidimensional model for the OLAP on documents: modeling, generation and implementation

M Azabou, K Khrouf, J Feki, C Soulé-Dupuy… - Model and Data …, 2014 - Springer
As the amount of textual information grows explosively in various kinds of business systems,
it becomes more and more essential to analyze both structured data and unstructured …

[PDF][PDF] CobWeb multidimensional model: filtering documents using semantic structures and OLAP

O Khrouf, K Khrouf, A Altalhi, J Feki - ICIW 2015, 2015 - academia.edu
Today, the documents constitute a capitalization of knowledge in the Information Systems of
companies. For the decision-makers, analyzing the contents of documents represents a real …

Yet Another Multidimensional Model for XML Documents

M Azabou, K Khrouf, J Feki, C Soulé-Dupuy… - International Journal of …, 2017 - igi-global.com
The Diamond model is a multidimensional model dedicated to XML document warehouses.
It considers structured and unstructured data simultaneously. Furthermore, it orders the …

CobWeb Multidimensional Model and Tag-Cloud Operators for OLAP of Documents

O Khrouf, K Khrouf, J Feki - International Journal of Green Computing …, 2018 - igi-global.com
There is an explosion in the amount of textual documents that have been generated and
stored in recent years. Effective management of these documents is essential for better …

CobWeb Multidimensional Model: From Modeling to Querying

O Khrouf, K Khrouf, J Feki - Model and Data Engineering: 4th International …, 2014 - Springer
Nowadays, the volume of information handled by enterprises continues to increase. This
information can be derived from their operational sources (databases) or also from their …

[PDF][PDF] A Warehousing Approach of Semi-Structured Data

K Khrouf, H Turki - International Journal of Advanced Research in …, 2020 - academia.edu
ABSTRACT Multidimensional Analysis or On-Line Analytical Processing (OLAP) has
generally used for the analysis of structured data, in the context of data warehouses …

Enhancing the Diamond Document Warehouse Model

M Azabou, A Banjar, JO Feki - International Journal of Data …, 2020 - igi-global.com
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 …

OLAP de documents: Modélisation et mise en oeuvre.

O Khrouf, K Khrouf, J Feki - Ingénierie des Systèmes d' …, 2016 - search.ebscohost.com
Documents constitute a capitalization of knowledge within organizations' Information
Systems. Therefore, the management of the contents of these documents represents, during …

[引用][C] OLAP de documents OLAP de documents