Search Results for author: Ang Yang

Found 3 papers, 0 papers with code

Deep Learning-based Implicit CSI Feedback in Massive MIMO

no code implementations21 May 2021 Muhan Chen, Jiajia Guo, Chao-Kai Wen, Shi Jin, Geoffrey Ye Li, Ang Yang

By using environment information, the NNs can achieve a more refined mapping between the precoding matrix and the PMI compared with codebooks.

Scalable Bayesian Optimization with Sparse Gaussian Process Models

no code implementations26 Oct 2020 Ang Yang

This thesis focuses on Bayesian optimization with the improvements coming from two aspects:(i) the use of derivative information to accelerate the optimization convergence; and (ii) the consideration of scalable GPs for handling massive data.

Bayesian Optimization

Sparse Spectrum Gaussian Process for Bayesian Optimization

no code implementations21 Jun 2019 Ang Yang, Cheng Li, Santu Rana, Sunil Gupta, Svetha Venkatesh

Since the balance between predictive mean and the predictive variance is the key determinant to the success of Bayesian optimization, the current sparse spectrum methods are less suitable for it.

Thompson Sampling

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