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Sponsored AI Networking Cookbook: Practical recipes for AI-assisted network automation and development AI Networking Cookbook: Practical recipes for AI-assisted network automation and development

Author

Joseph Koutsoutis

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Preprint Aug 2026

Stochastic Gradient Meets Randomized Rounding: New Algorithms for Node-Weighted Steiner Problems

A new $O(\log n)$ approximation algorithm for Node Weighted Steiner Tree and Node Weighted Steiner Forest that matches the bounds of Klein&Ravi, but has the advantage that they work in the online setting when the terminal pairs are revealed in random order.

Joseph Koutsoutis, Jessica Lerner, Roie Levin et al. · 0 citations

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