Guillaume Braun

According to our database, Guillaume Braun authored at least 8 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Neuron Block Dynamics for XOR Classification with Zero-Margin.

Guillaume Braun, Masaaki Imaizumi

CoRR, February, 2026

Spectral Gradient Descent Mitigates Anisotropy-Driven Misalignment: A Case Study in Phase Retrieval.

Guillaume Braun, Han Bao, Wei Huang, Masaaki Imaizumi

CoRR, January, 2026

2025

Fast Escape, Slow Convergence: Learning Dynamics of Phase Retrieval under Power-Law Data.

Guillaume Braun, Bruno Loureiro, Ha Quang Minh, Masaaki Imaizumi

CoRR, November, 2025

Learning a Single Index Model from Anisotropic Data with Vanilla Stochastic Gradient Descent.

Guillaume Braun, Minh Ha Quang, Masaaki Imaizumi

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2025

2024

Seeded Graph Matching for the Correlated Gaussian Wigner Model via the Projected Power Method.

Ernesto Araya Valdivia, Guillaume Braun, Hemant Tyagi

J. Mach. Learn. Res., 2024

VEC-SBM: Optimal Community Detection with Vectorial Edges Covariates.

Guillaume Braun, Masashi Sugiyama

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2024

2022

An iterative clustering algorithm for the Contextual Stochastic Block Model with optimality guarantees.

Guillaume Braun, Hemant Tyagi, Christophe Biernacki

Proceedings of the International Conference on Machine Learning, 2022

2021

Clustering multilayer graphs with missing nodes.

Guillaume Braun, Hemant Tyagi, Christophe Biernacki

Proceedings of the 24th International Conference on Artificial Intelligence and Statistics, 2021