References of "Mosser, Sébastien"
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See detailMultifaceted automated analyses for variability-intensive embedded systems
Lazreg, Sami; Cordy, Maxime UL; Collet, Philippe et al

in Proceedings of the 41st International Conference on Software Engineering, ICSE 2019, Montreal, QC, Canada, May 25-31, 2019 (2019, May)

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See detailEnabling lock-free concurrent workers over temporal graphs composed of multiple time-series
Fouquet, Francois; Hartmann, Thomas UL; Mosser, Sébastien et al

in 33rd Annual ACM Symposium on Applied Computing (SAC'18) (2018, April)

Time series are commonly used to store temporal data, e.g., sensor measurements. However, when it comes to complex analytics and learning tasks, these measurements have to be combined with structural ... [more ▼]

Time series are commonly used to store temporal data, e.g., sensor measurements. However, when it comes to complex analytics and learning tasks, these measurements have to be combined with structural context data. Temporal graphs, connecting multiple time- series, have proven to be very suitable to organize such data and ultimately empower analytic algorithms. Computationally intensive tasks often need to be distributed and parallelized among different workers. For tasks that cannot be split into independent parts, several workers have to concurrently read and update these shared temporal graphs. This leads to inconsistency risks, especially in the case of frequent updates. Distributed locks can mitigate these risks but come with a very high-performance cost. In this paper, we present a lock-free approach allowing to concurrently modify temporal graphs. Our approach is based on a composition operator able to do online reconciliation of concurrent modifications of temporal graphs. We evaluate the efficiency and scalability of our approach compared to lock-based approaches. [less ▲]

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See detailAspect-Oriented Model Development at Different Levels of Abstraction
Alferez, Mauricio; Amalio, Nuno UL; Ciraci, Selim et al

in Modelling Foundations and Applications - 7th European Conference, ECMFA 2011 (2011)

The last decade has seen the development of diverse aspect-oriented modeling (AOM) approaches. This paper presents eight different AOM approaches that produce models at different level of abstraction. The ... [more ▼]

The last decade has seen the development of diverse aspect-oriented modeling (AOM) approaches. This paper presents eight different AOM approaches that produce models at different level of abstraction. The approaches are different with respect to the phases of the development lifecycle they target, and the support they provide for model composition and verification. The approaches are illustrated by models of the same concern from a case study to enable comparing of their expressive means. Understanding common elements and differences of approaches clarifies the role of aspect-orientation in the software development process. [less ▲]

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