393 citations · 2.5k across the 60 of their papers we have counts for
60 papers
Optimal Evasion from a Resetting Searcher
Ami Taitelbaum, Matan Shporer, Shlomi Reuveni +1
Returning to a familiar location can help a searcher find its target---but how should the target move to avoid being found? We address this question for a resetting Brownian search…
First Passage in the Presence of Jump Rate Fluctuations: A Transition from Infinite to Finite Mean
Bara Levit, Shlomi Reuveni
A simple symmetric random walk on a one-dimensional lattice is guaranteed to reach any target site, yet its mean first-passage time diverges. Here, we show that stochastic fluctuat…
Transcription rate dynamics and RNA copy number noise: General relations and data-driven predictions
Amara McCune, Ido Golding, Shlomi Reuveni +1
Stochastic models of gene expression typically begin with a microscopic model of transcription and propagate its statistics to the RNA distribution. Here we develop a doubly stocha…
Localization Delocalization Transition in Diffusion with Adaptive Resetting
Tommer D. Keidar, Shlomi Reuveni
Stochastic resetting can localize diffusion and generate nonequilibrium steady states, but the conditions under which spatially dependent resetting produces localization remain unc…
Stochastic Resetting: A Non-Equilibrium Framework for Prediction, Inference and Design
Tommer D. Keidar, Sagi Meir, Nir Sherf +4
Stochastic resetting has evolved from a simple model of diffusive search acceleration into a general framework for predicting, inferring, and controlling stochastic dynamics far fr…
Wave Resistance for Stochastic Motion at Interfaces
Maxence Arutkin, Shlomi Reuveni, Elie Raphael
Wave resistance is the drag generated by the wave radiation that a source moving at a fluid interface sustains. Under stochastic trajectories, the mean drag is controlled by the en…
Pushing-Induced Arrest Across Lattices and Dimensions
Itamar Shitrit, Ofek Lauber Bonomo, Shlomi Reuveni
Tracer-media interactions can give rise to transport phenomena beyond classical models; e.g., obstacle pushing can eliminate percolation. We demonstrate that the existing "snowplow…
Pushy Random Walk: A Minimal Model for Transport in Deformable Media
Ofek Lauber Bonomo, Itamar Shitrit, Shlomi Reuveni +1
We introduce the pushy random walk, where a walker can push multiple obstacles, thereby penetrating large distances in environments with finite obstacle density. This process provi…
More Bang for the Buck: Improving the Inference of Large Language Models at a Fixed Budget using Reset and Discard (ReD)
Sagi Meir, Tommer D. Keidar, Noam Levi +2
The performance of large language models (LLMs) on verifiable tasks is usually measured by pass@k, the probability of answering a question correctly at least once in k trials. At a…
Diffusion with doubly stochastic resetting
Maxence Arutkin, Shlomi Reuveni
Diffusion with stochastic resetting, instantaneous returns of a diffusing particle to a reference point, creates a stationary probability distribution. The paradigm is extended her…
First-Passage Approach to Optimizing Perturbations for Improved Training of Machine Learning Models
Sagi Meir, Tommer D. Keidar, Shlomi Reuveni +1
Machine learning models have become indispensable tools in applications across the physical sciences. Their training is often time-consuming, vastly exceeding the inference timesca…
Inference of non-exponential kinetics through stochastic resetting
Ofir Blumer, Shlomi Reuveni, Barak Hirshberg
We present an inference scheme of long timescale, non-exponential kinetics from Molecular Dynamics simulations accelerated by stochastic resetting. Standard simulations provide val…
Universal Linear Response of First-Passage Kinetics: A Framework for Prediction and Inference
Tommer D. Keidar, Shlomi Reuveni
First-passage processes are pervasive across numerous scientific fields, yet a general framework for understanding their response to external perturbations remains elusive. While t…
Smart Resetting: An Energy-Efficient Strategy for Stochastic Search Processes
Ofir Tal-Friedman, Tommer D. Keidar, Shlomi Reuveni +1
Stochastic resetting, a method for accelerating target search in random processes, often incurs temporal and energetic costs. For a diffusing particle, a lower bound exists for the…
Adaptive Resetting for Informed Search Strategies and the Design of Non-equilibrium Steady-states
Tommer D. Keidar, Ofir Blumer, Barak Hirshberg +1
Stochastic resetting, the procedure of stopping and re-initializing random processes, has recently emerged as a powerful tool for accelerating processes ranging from queuing system…
Accelerating Molecular Dynamics through Informed Resetting
Jonathan R. Church, Ofir Blumer, Tommer D. Keidar +3
We present a procedure for enhanced sampling of molecular dynamics simulations through informed stochastic resetting. Many phenomena, such as protein folding and crystal nucleation…
Sokoban percolation on the Bethe lattice
Ofek Lauber Bonomo, Itamar Shitrit, Shlomi Reuveni
`With persistence, a drop of water hollows out the stone' goes the ancient Greek proverb. Yet, canonical percolation models do not account for interactions between a moving tracer…
Short-Time Infrequent Metadynamics for Improved Kinetics Inference
Ofir Blumer, Shlomi Reuveni, Barak Hirshberg
Infrequent Metadynamics is a popular method to obtain the rates of long timescale processes from accelerated simulations. The inference procedure is based on rescaling the first-pa…
Escape from textured adsorbing surfaces
Yuval Scher, Shlomi Reuveni, Denis S. Grebenkov
The escape dynamics of sticky particles from textured surfaces is poorly understood despite importance to various scientific and technological domains. In this work, we address thi…
Queues with service resetting
Ofek Lauber Bonomo, Uri Yechiali, Shlomi Reuveni
Service time fluctuations heavily affect the performance of queueing systems, causing long waiting times and backlogs. Recently, it was shown that when service times are solely det…
Resetting Metadynamics
Ofir Blumer, Shlomi Reuveni, Barak Hirshberg
Metadynamics is a powerful method to accelerate molecular dynamics simulations, but its efficiency critically depends on the identification of collective variables that capture the…
Environmental memory facilitates search with home returns
Amy Altshuler, Ofek Lauber Bonomo, Nicole Gorohovsky +5
Search processes in the natural world are often punctuated by home returns that reset the position of foraging animals, birds, and insects. Many theoretical, numerical, and experim…
Escape of a Sticky Particle
Yuval Scher, Shlomi Reuveni, Denis S. Grebenkov
Adsorption to a surface, reversible-binding, and trapping are all prevalent scenarios where particles exhibit "stickiness". Escape and first-passage times are known to be drastical…
Doubly stochastic continuous time random walk
Maxence Arutkin, Shlomi Reuveni
Since its introduction, some sixty years ago, the Montroll-Weiss continuous time random walk has found numerous applications due its ease of use and ability to describe both regula…