20 citations · 38 across the 10 of their papers we have counts for
10 papers
A Join Index for XML Data Warehouses
Hadj Mahboubi, Kamel Aouiche, Jérôme Darmont
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native-XML database management systems (DBMSs) currently bear li…
Dynamic index selection in data warehouses
Stéphane Azefack, Kamel Aouiche, Jérôme Darmont
Analytical queries defined on data warehouses are complex and use several join operations that are very costly, especially when run on very large data volumes. To improve response…
Materialized View Selection by Query Clustering in XML Data Warehouses
Hadj Mahboubi, Kamel Aouiche, Jérôme Darmont
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native XML database management systems currently bear limited pe…
Tri de la table de faits et compression des index bitmaps avec alignement sur les mots
Kamel Aouiche, Daniel Lemire, Owen Kaser
Bitmap indexes are frequently used to index multidimensional data. They rely mostly on sequential input/output. Bitmaps can be compressed to reduce input/output costs and minimize…
Data Mining-based Materialized View and Index Selection in Data Warehouses
Kamel Aouiche, Jérôme Darmont
Materialized views and indexes are physical structures for accelerating data access that are casually used in data warehouses. However, these data structures generate some maintena…
An Architecture Framework for Complex Data Warehouses
Jérôme Darmont, Omar Boussaid, Jean-Christian Ralaivao +1
Nowadays, many decision support applications need to exploit data that are not only numerical or symbolic, but also multimedia, multistructure, multisource, multimodal, and/or mult…