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math.ST2026
Error Bounds for Importance Sampling with Estimated Proposal Distributions
Cathrine Aeckerle-Willems, Ilja Klebanov, Simon Weissmann
Importance sampling with data-driven proposal distributions is widely used in practice. A common workflow first generates an auxiliary sample of size from an approximation of t…
math.ST2018★ 6 cited
Sup-norm adaptive simultaneous drift estimation for ergodic diffusions
Cathrine Aeckerle-Willems, Claudia Strauch
We consider the question of estimating the drift and the invariant density for a large class of scalar ergodic diffusion processes, based on continuous observations, in -norm…