20 citations · 31 across the 4 of their papers we have counts for
6 papers
DiscopFlow: A new Tool for Discovering Organizational Structures and Interaction Protocols in WorkFlow
Mahdi Abdelkafi, Lotfi Bouzguenda, Faiez Gargouri
This work deals with Workflow Mining (WM) a very active and promising research area. First, in this paper we give a critical and comparative study of three representative WM system…
Building MultiView Analyst Profile From Multidimensional Query Logs: From Consensual to Conflicting Preferences
Eya Ben Ahmed, Ahlem Nabli, Faïez Gargouri
In order to provide suitable results to the analyst needs, user preferences summarization is widely used in several domains. In this paper, we introduce a new approach for user pro…
A Survey of User-Centric Data Warehouses: From Personalization to Recommendation
Eya Ben Ahmed, Ahlem Nabli, Faïez Gargouri
Providing a customized support for the OLAP brings tremendous challenges to the OLAP technology. Standing at the crossroads of the preferences and the data warehouse, two emerging…
An Agent Based Architecture (Using Planning) for Dynamic and Semantic Web Services Composition in an EBXML Context
Hioual Ouassila, Boufaida Zizette
The process-based semantic composition of Web Services is gaining a considerable momentum as an approach for the effective integration of distributed, heterogeneous, and autonomous…
Towards an incremental maintenance of cyclic association rules
Eya ben Ahmed, Mohamed Salah Gouider
Recently, the cyclic association rules have been introduced in order to discover rules from items characterized by their regular variation over time. In real life situations, tempo…
A framework to model real-time databases
Nizar Idoudi, Nada louati, Claude Duvallet +3
Real-time databases deal with time-constrained data and time-constrained transactions. The design of this kind of databases requires the introduction of new concepts to support bot…