no code implementations • 23 Oct 2023 • Sabina J. Sloman, Ayush Bharti, Julien Martinelli, Samuel Kaski
However, the introduction of nuisance parameters can lead to bias in the Bayesian learner's estimate of the target parameters, a phenomenon we refer to as negative interference.
no code implementations • 23 May 2023 • Julien Martinelli, Ayush Bharti, Armi Tiihonen, S. T. John, Louis Filstroff, Sabina J. Sloman, Patrick Rinke, Samuel Kaski
Contextual Bayesian Optimization (CBO) efficiently optimizes black-box functions with respect to design variables, while simultaneously integrating contextual information regarding the environment, such as experimental conditions.
1 code implementation • 25 Oct 2022 • Petrus Mikkola, Julien Martinelli, Louis Filstroff, Samuel Kaski
Over the past decade, many algorithms have been proposed to integrate cheaper, lower-fidelity approximations of the objective function into the optimization process, with the goal of converging towards the global optimum at a reduced cost.
no code implementations • 7 Sep 2022 • Julien Martinelli, Jeremy Grignard, Sylvain Soliman, Annabelle Ballesta, François Fages
We present a CRN inference algorithmwhich enforces sparsity by inferring reactions in a sequential fashion within a search tree of boundeddepth, ranking the inferred reaction candidates according to the variance of their kinetics on theirsupporting transitions, and re-optimizing the kinetic parameters of the CRN candidates on the wholetrace in a final pass.