Deploying a Steered Query Optimizer in Production at Microsoft

no code implementations • 24 Oct 2022 • Wangda Zhang, Matteo Interlandi, Paul Mineiro, Shi Qiao, Nasim Ghazanfari Karlen Lie, Marc Friedman, Rafah Hosn, Hiren Patel, Alekh Jindal

Modern analytical workloads are highly heterogeneous and massively complex, making generic query optimizers untenable for many customers and scenarios.

Conditionally Risk-Averse Contextual Bandits

1 code implementation • 24 Oct 2022 • Mónika Farsang, Paul Mineiro, Wangda Zhang

Contextual bandits with average-case statistical guarantees are inadequate in risk-averse situations because they might trade off degraded worst-case behaviour for better average performance.

Management Multi-Armed Bandits +1