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Alexander Bronstein

6 accepted papers

2026

DigiArm: An Anthropomorphic 3D-Printed Prosthetic Hand with Enhanced Dexterity for Typing Tasks

ICRA 2026poster

Despite recent advancements, existing prosthetic limbs are unable to replicate the dexterity and intuitive control of the human hand. Current control systems for prosthetic hands are often limited to grasping, and commercial prosthetic hands lack the precision needed for dexterous manipulation or ap…

2026

Inference-time optimization for experiment-grounded protein ensemble generation

ICML 2026poster

Protein function relies on dynamic conformational ensembles, yet current generative models like AlphaFold3 (AF3) often fail to produce ensembles that match experimental data. Recent experiment-guided generators attempt to address this by steering the reverse diffusion process. However, these methods…

Cited by 0SourceScholar
2026

Representing local protein environments with machine learning force fields

ICLR 2026poster

The local structure of a protein strongly impacts its function and interactions with other molecules. Representing local biomolecular environments remains a key challenge while applying machine learning approaches over protein structures. The structural and chemical variability of these environments…

Cited by 0SourcecodeScholar
2025

Inverse problems with experiment-guided AlphaFold

ICML 2025poster

Proteins exist as a dynamic ensemble of multiple conformations, and these motions are often crucial for their functions. However, current structure prediction methods predominantly yield a single conformation, overlooking the conformational heterogeneity revealed by diverse experimental modalities.…

Cited by 23SourcePDFScholar
2023

Fast Nonlinear Vector Quantile Regression

ICLR 2023poster

$$ \newcommand{\rvar}[1]{\mathrm {#1}} \newcommand{\rvec}[1]{\boldsymbol{\mathrm{#1}}} $$ Quantile regression (QR) is a powerful tool for estimating one or more conditional quantiles of a target variable $\rvar{Y}$ given explanatory features $\rvec{X}$. A limitation of QR is that it is only defined…

2015

Inverting RANSAC: Global Model Detection via Inlier Rate Estimation

CVPR 2015poster

This work presents a novel approach for detecting inliers in a given set of correspondences (matches). It does so without explicitly identifying any consensus set, based on a method for inlier rate estimation (IRE). Given such an estimator for the inlier rate, we also present an algorithm that detec…

Cited by 48SourcePDFScholar