Thèse également disponible sur le site de l'Université Paul Sabatier, Toulouse 3 : http://thesesups.ups-tlse.fr/160/Data warehouses and OLAP systems (On-Line Analytical Processing) provide methods and tools for enterprise information system data analysis. But only 20% of the data of a corporate information system may be processed with actual OLAP systems. The rest, namely 80%, i.e. documents, remains out of reach of OLAP systems due to the lack of adapted tools and processes. To solve this issue we propose a multidimensional conceptual model for representing analysis concepts. The model rests on a unique concept that models both analysis subjects as well as analysis axes. We define an aggregation function to aggregate textual data in order ...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
The article contains on question, what it is the wholesalers of data and what are the advantage from...
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
Thèse également disponible sur le site de l'Université Paul Sabatier, Toulouse 3 : http://thesesups....
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
Depuis le début de l'informatique, les entreprises ont compris l'intérêt des solutions de gestion d'...
On-Line Analytical Processing (OLAP) has generated methodologies for the analysis of structured data...
National audienceOLAP systems based on data warehouses are nowadays well integrated into o...
As the amount of textual information grows explosively in various kinds of business systems, it beco...
National audienceLes entrepôts de données et l'analyse en ligne OLAP (On-line Analysis Processing) p...
[Departement_IRSTEA]Ecotechnologies [Departement_IRSTEA]Territoires [TR1_IRSTEA]MOTIVE [TR2_IRSTEA]S...
We want to automate the process of summarizing a collection of documents, and get an overall picture...
In this paper, we describe extensions to the OnLine Analytical Processing (OLAP) framework for busin...
Information is dependent on the factors context, time, correctness and completeness. If these factor...
Les entrepôts de données reposent sur la modélisation multidimensionnelle. A l'aide d'outils OLAP, l...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
The article contains on question, what it is the wholesalers of data and what are the advantage from...
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
Thèse également disponible sur le site de l'Université Paul Sabatier, Toulouse 3 : http://thesesups....
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
Depuis le début de l'informatique, les entreprises ont compris l'intérêt des solutions de gestion d'...
On-Line Analytical Processing (OLAP) has generated methodologies for the analysis of structured data...
National audienceOLAP systems based on data warehouses are nowadays well integrated into o...
As the amount of textual information grows explosively in various kinds of business systems, it beco...
National audienceLes entrepôts de données et l'analyse en ligne OLAP (On-line Analysis Processing) p...
[Departement_IRSTEA]Ecotechnologies [Departement_IRSTEA]Territoires [TR1_IRSTEA]MOTIVE [TR2_IRSTEA]S...
We want to automate the process of summarizing a collection of documents, and get an overall picture...
In this paper, we describe extensions to the OnLine Analytical Processing (OLAP) framework for busin...
Information is dependent on the factors context, time, correctness and completeness. If these factor...
Les entrepôts de données reposent sur la modélisation multidimensionnelle. A l'aide d'outils OLAP, l...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
The article contains on question, what it is the wholesalers of data and what are the advantage from...
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...