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Boolean: (bicycle AND helmet) OR (head AND protection) (always group AND in parenthesis)
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1 Preprint article

Optimal Variance Control of the Score Function Gradient Estimator for Importance Weighted Bounds

Liévin, Valentin; Dittadi, Andrea; Christensen, Anders; Winther, Ole

This paper introduces novel results for the score function gradient estimator of the importance weighted variational bound (IWAE). We prove that in the limit of large $K$ (number of importance samples) one can choose the control variate such that the Signal-to-Noise ratio (SNR) of the estimator

Year: 2020

Language: Undetermined

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alkcdgjne bohfp mi
2 Conference paper

Optimal Variance Control of the Score Function Gradient Estimator for Importance Weighted Bounds

Liévin, Valentin; Dittadi, Andrea; Christensen, Anders; Winther, Ole

Proceedings of 34<sup>th</sup> Conference on Neural Information Processing Systems — 2020, Volume 2020-December, pp. 1-12

This paper introduces novel results for the score function gradient estimator of the importance weighted variational bound (IWAE). We prove that in the limit of large K (number of importance samples) one can choose the control variate such that the Signal-to-Noise ratio (SNR) of the estimator grows

Year: 2020

Language: English

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oblepdkj ianfgm hc

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