149 citations · 980 across the 28 of their papers we have counts for
29 papers
Learning stochastic filtering
Rahul O. Ramakrishnan, Andrea Auconi, Benjamin M. Friedrich
We quantify the performance of approximations to stochastic filtering by the Kullback-Leibler divergence to the optimal Bayesian filter. Using a two-state Markov process that drive…
Research Notes: Gradient sensing in Bayesian chemotaxis
Andrea Auconi, Maja Novak, Benjamin M. Friedrich
Bayesian chemotaxis is an information-based target search problem inspired by biological chemotaxis. It is defined by a decision strategy coupled to the dynamic estimation of targe…
Synchronization in cilia carpets and the Kuramoto model with local coupling: breakup of global synchronization in the presence of noise
Anton Solovev, Benjamin M. Friedrich
Carpets of beating cilia represent a paradigmatic example of self-organized synchronization of noisy biological oscillators, characterized by traveling waves of cilia phase. We pre…
Composite search of active particles in three-dimensional space based on non-directional cues
Justus A. Kromer, Andrea Auconi, Benjamin M. Friedrich
We theoretically address minimal search strategies of active, self-propelled particles towards hidden targets in three-dimensional space. The particles can sense if a target is clo…
Fluctuation-response theorem for Kullback-Leibler divergences to quantify causation
Andrea Auconi, Benjamin M. Friedrich, Andrea Giansanti
We define a new measure of causation from a fluctuation-response theorem for Kullback-Leibler divergences, based on the information-theoretic cost of perturbations. This informatio…
Synchronization in cilia carpets: multiple metachronal waves are stable, but one wave dominates
Anton Solovev, Benjamin M. Friedrich
Carpets of actively bending cilia represent arrays of biological oscillators that can exhibit self-organized metachronal synchronization in the form of traveling waves of cilia pha…