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  • The Inria's Research Teams produce an annual Activity Report presenting their activities and their results of the year. These reports include the team members, the scientific program, the software developed by the team and the new results of the year. The report also describes the grants, contracts and the activities of dissemination and teaching. Finally, the report gives the list of publications of the year.

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Section: New Results

NTGSP: Mining Negative Temporal Patterns

Participants: K. Tsesmeli, M. Boumghar, T. Guyet, R. Quiniou, L. Pierre

In [14] the authors study the problem of extracting frequent patterns containing positive events, negative events specifying the absence of events as well as temporal information on the delay between these events. [14] defines the semantics of such patterns and proposes the NTGSP method based on state-of-the-art approaches. The performance of the method is evaluated on commercial data provided by EDF (Électricité de France).