A. Siri-Jegousse

The paper introduces a non-parametric estimator for the Lambda measure in multiple-merger coalescents using the Site Frequency Spectrum.

The paper models plasmid copy number optimization in bacteria under fluctuating selection, showing it depends on environmental change rates and balances stability with metabolic cost.

The paper uses Approximate Bayesian Computation with random forests to identify which statistics best distinguish between coalescent models, introducing a new statistic that improves classification of multiple merger genealogies.