Jannis Halbey

activity

20242026

most citedImproved algorithms and novel applications of the FrankWolfe.jl library

2 citations · 2 across the 4 of their papers we have counts for

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math.OC2026

Curvature-Dependent Lower Bounds for Frank-Wolfe

Jannis Halbey, Christophe Roux, Sebastian Pokutta

The Frank-Wolfe algorithm achieves a convergence rate of $O (1/ T)$ for smooth convex optimization over compact convex domains, accelerating to $O (1/ T^{2})$ when bo…

math.OC2026

Lower Bounds for Frank-Wolfe on Strongly Convex Sets

Jannis Halbey, Daniel Deza, Max Zimmer +3

We present a constructive lower bound of $Ω (1/ ε)$ for Frank-Wolfe (FW) when both the objective and the constraint set are smooth and strongly convex, showing that…