collaborators

10 papers

cs.LG2026

Coupled Query-Key Dynamics for Attention

Barak Gahtan, Alex M. Bronstein

Standard scaled dot-product attention computes scores from static, independent projections of the input. We show that evolving queries and keys \emph{jointly} through shared learne…

cs.LG2026

Effective Sample Size and Generalization Bounds for Temporal Networks

Barak Gahtan, Alex M. Bronstein

Learning from time series is fundamentally different from learning from i.i.d.\ data: temporal dependence can make long sequences effectively information-poor, yet standard evaluat…

cs.RO2026

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

Dean Zadok, Tom Naamani, Yuval Bar-Ratson +5

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 a…

cs.CE2026

Wildfire Simulation with Differentiable Randers-Finsler Eikonal Solvers

Barak Gahtan, Jacob Shpund, Alex M. Bronstein

Fast and differentiable solvers for anisotropic and asymmetric distance fields are a key primitive in geometry processing, enabling gradient-based optimization over metrics, drift…

astro-ph.SR2025

Machine-learning inference of stellar properties using integrated photometric and spectroscopic data

Ilay Kamai, Alex M. Bronstein, Hagai B. Perets

Stellar astrophysics relies on diverse observational modalities-primarily photometric light curves and spectroscopic data from which fundamental stellar properties are inferred. Wh…

cs.RO2025

Smart Ankleband for Plug-and-Play Hand-Prosthetic Control

Dean Zadok, Oren Salzman, Alon Wolf +1

Building robotic prostheses requires a sensor-based interface designed to provide the robotic hand with the control required to perform hand gestures. Traditional Electromyography…