Christopher Criscitiello

12 papers A* 3A 1Journal 8
YearRankTypeTitle / Venue / Authors
2025 A conf
Accelerated Methods for Riemannian Min-Max Optimization Ensuring Bounded Geometric Penalties.
AISTATS
David Martínez-Rubio, Christophe Roux, Christopher Criscitiello, Sebastian Pokutta
2025 J jnl
Horospherically Convex Optimization on Hadamard Manifolds Part I: Analysis and Algorithms.
CoRR
Christopher Criscitiello, Jungbin Kim
2025 J jnl
Sensor network localization has a benign landscape after low-dimensional relaxation.
CoRR
Christopher Criscitiello, Andrew D. McRae, Quentin Rebjock, Nicolas Boumal
2024 J jnl
Synchronization on circles and spheres with nonlinear interactions.
CoRR
Christopher Criscitiello, Quentin Rebjock, Andrew D. McRae, Nicolas Boumal
2023 J jnl
Accelerated Methods for Riemannian Min-Max Optimization Ensuring Bounded Geometric Penalties.
CoRR
David Martínez-Rubio, Christophe Roux, Christopher Criscitiello, Sebastian Pokutta
2023 J jnl
An Accelerated First-Order Method for Non-convex Optimization on Manifolds.
Found. Comput. Math.
Christopher Criscitiello, Nicolas Boumal
2023 A* conf
Curvature and complexity: Better lower bounds for geodesically convex optimization.
COLT
Christopher Criscitiello, Nicolas Boumal
2023 J jnl
Curvature and complexity: Better lower bounds for geodesically convex optimization.
CoRR
Christopher Criscitiello, Nicolas Boumal
2023 A* conf
Open Problem: Polynomial linearly-convergent method for g-convex optimization?
COLT
Christopher Criscitiello, David Martínez-Rubio, Nicolas Boumal
2023 J jnl
Open Problem: Polynomial linearly-convergent method for geodesically convex optimization?
CoRR
Christopher Criscitiello, David Martínez-Rubio, Nicolas Boumal
2022 A* conf
Negative curvature obstructs acceleration for strongly geodesically convex optimization, even with exact first-order oracles.
COLT
Christopher Criscitiello, Nicolas Boumal
2021 J jnl
Negative curvature obstructs acceleration for geodesically convex optimization, even with exact first-order oracles.
CoRR
Christopher Criscitiello, Nicolas Boumal