Search Results for author: Chenghui Zhou

Found 2 papers, 1 papers with code

Variational autoencoders in the presence of low-dimensional data: landscape and implicit bias

1 code implementation ICLR 2022 Frederic Koehler, Viraj Mehta, Chenghui Zhou, Andrej Risteski

Recent work by Dai and Wipf (2020) proposes a two-stage training algorithm for VAEs, based on a conjecture that in standard VAE training the generator will converge to a solution with 0 variance which is correctly supported on the ground truth manifold.

Unsupervised Program Synthesis for Images By Sampling Without Replacement

no code implementations27 Jan 2020 Chenghui Zhou, Chun-Liang Li, Barnabas Poczos

However, they struggle with the inherent sparsity of meaningful programs in the search space.

Program Synthesis

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