Search Results for author: Yuri Grinberg

Found 5 papers, 1 papers with code

Improving Fabrication Fidelity of Integrated Nanophotonic Devices Using Deep Learning

no code implementations21 Mar 2023 Dusan Gostimirovic, Yuri Grinberg, Dan-Xia Xu, Odile Liboiron-Ladouceur

Without modifying the nanofabrication process, adding significant computation in design, or requiring proprietary process specifications, we believe our model opens the door to new levels of reliability and performance in next-generation photonic circuits.

PCA-Boosted Autoencoders for Nonlinear Dimensionality Reduction in Low Data Regimes

no code implementations23 May 2022 Muhammad Al-Digeil, Yuri Grinberg, Daniele Melati3, Mohsen Kamandar Dezfouli, Jens H. Schmid, Pavel Cheben, Siegfried Janz, Dan-Xia Xu

We show that our proposed approach is substantially better than both PCA and randomly initialized AE in the majority of low-data regime cases we consider, or at least is comparable to the best of either of the other two methods.

Dimensionality Reduction

Optimizing Energy Production Using Policy Search and Predictive State Representations

no code implementations NeurIPS 2014 Yuri Grinberg, Doina Precup, Michel Gendreau

We consider the challenging practical problem of optimizing the power production of a complex of hydroelectric power plants, which involves control over three continuous action variables, uncertainty in the amount of water inflows and a variety of constraints that need to be satisfied.

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