conftrace_

heteroskedastic noise

4 papers

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Co-occurring keywords

directional derivative (6) instance-adaptive algorithm (1) cold-start problem (45) function evaluation (8) dynamical modeling (2) wishart process (3) heteroskedastic model (1) stochastic differential equation (181) multi-armed bandit (1098) mean squared error (69)

Papers

Approximate Function Evaluation via Multi-Armed Bandits AISTATS 2022
Fundamental limits for rank-one matrix estimation with groupwise heteroskedasticity AISTATS 2022
Stochastic Differential Equations with Variational Wishart Diffusions ICML 2020
Cold-start Active Learning with Robust Ordinal Matrix Factorization ICML 2014