GALaC team seminar

The GALaC team seminar is organized on a regular basis on Friday at 14:00 in the PCRI building (650) at LISN.

Recent and up-coming seminars

Ranking aggregation: graph-based methods and use in bioinformatics

-- Adeline Pierrot (LISN, Galac)

summary: The problem of ranking aggregation is the following: we have a set of elements and a set of rankings of these elements as input, and we want a single ranking as output, which best reflects the set of rankings taken as input. The applications are manifold, especially in bioinformatics ...


Canadian Traveller Problems in Temporal Graphs.

-- Minh Hang Nguyen (IRIF)

summary: We focus on the Canadian Traveller Problem, where a traveller aims to travel on a network from s to t with the minimum cost, considering that a maximum of k edges can be blocked. These edges remain hidden from the traveller until they visit one of their endpoints. We ...

Current trends in Optimal Stopping Problems and Machine Learning

-- Ini Adinya (LISN, Galac)

summary: Stochastic optimal stopping problems have a wide range of applications, from finance and economics to neuroscience, robotics, and energy management. Many real-world applications involve complex models that have driven the development of sophisticated numerical methods.
Recently, computational methods based on machine learning methods have been developed for solving such ...

Transversals in a collection of graphs with degree conditions

-- Luyi Li (LISN, Galac)

summary: Let G={G_1, G_2, ... , G_m} be a collection of n-vertex graphs on the same vertex set V (a graph system), and F be a simple graph with e(F) ≤ m. If there is an injection f: E(F) → [m] such that e &isinv E(G_{f(e)}) for each ...

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Translations: fr