activity
20182026
most citedDestabilization of local minima in analog spin systems by correction of amplitude heterogeneity

137 citations · 339 across the 17 of their papers we have counts for

collaborators
Showing cs.LGShow all

6 papers · 1 filter

cs.LG2026

LLM-Guided Neural Architecture Search for Robust Co-Design of Physical Neural Networks

Tyler King, Timothee Leleu

Deploying neural networks on unconventional hardware demands architectures that co-optimize task accuracy and platform-specific constraints such as energy cost, physical non-ideali…

cs.LG2026

Improving Generalization by Permutation Routing Across Model Copies

Shuhei Kashiwamura, Timothee Leleu

We introduce a use of the \(M\)-cover (or \(M\)-layer) transform for machine learning. The method replicates a model \(M\) times, but instead of coupling the copies through paramet…

cs.LG2026

Contrastive Concept-Tree Search for LLM-Assisted Algorithm Discovery

Timothee Leleu, Sudeera Gunathilaka, Federico Ghimenti +1

Large language Model (LLM)-assisted algorithm discovery is an iterative, black-box optimization process over programs to approximatively solve a target task, where an LLM proposes…

cs.LG2026

Neural Ising Machines via Unrolling and Zeroth-Order Training

Sam Reifenstein, Timothee Leleu

We propose a data-driven heuristic for NP-hard Ising and Max-Cut optimization that learns the update rule of an iterative dynamical system. The method learns a shared, node-wise up…

cs.LG2024

Dynamic Anisotropic Smoothing for Noisy Derivative-Free Optimization

Sam Reifenstein, Timothee Leleu, Yoshihisa Yamamoto

We propose a novel algorithm that extends the methods of ball smoothing and Gaussian smoothing for noisy derivative-free optimization by accounting for the heterogeneous curvature…

cs.LG2020★ 28 cited

Model-Size Reduction for Reservoir Computing by Concatenating Internal States Through Time

Yusuke Sakemi, Kai Morino, Timothée Leleu +1

Reservoir computing (RC) is a machine learning algorithm that can learn complex time series from data very rapidly based on the use of high-dimensional dynamical systems, such as r…