Diamond multidimensional model and aggregation operators for document OLAP

Maha Azabou, Kais Khrouf, Jamel Feki, Chantal Soule-Dupuy, Nathalie Valles
2015 2015 IEEE 9th International Conference on Research Challenges in Information Science (RCIS)  
OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. This is an author-deposited version published in : http://oatao.univ-toulouse.fr/ Eprints ID : 15441 The contribution was presented at : Abstract-On-Line Analytical Processing (OLAP) has generated methodologies for the analysis of structured data. However, they are not appropriate to handle document content analysis. Because of the fast growing of this
more » ... growing of this type of data, there is a need for new approaches abling to manage textual content of data. Generally, these data exist in XML format. In this context, we propose an approach of construction of our Diamond multidimensional model, which includes semantic dimension to better consider the semantics of textual data In addition, we propose new aggregation operators for textual data in OLAP environment.
doi:10.1109/rcis.2015.7128897 dblp:conf/rcis/AzabouKFSV15 fatcat:omavw7hcqrfspp64vwfnyycm3m