Search Results for author: Wenqi Cao

Found 6 papers, 1 papers with code

Dealing with Collinearity in Large-Scale Linear System Identification Using Gaussian Regression

no code implementations21 Feb 2023 Wenqi Cao, Gianluigi Pillonetto

Many problems arising in control require the determination of a mathematical model of the application.

regression

Dealing with collinearity in large-scale linear system identification using Bayesian regularization

no code implementations25 Mar 2022 Wenqi Cao, Gianluigi Pillonetto

We consider the identification of large-scale linear and stable dynamic systems whose outputs may be the result of many correlated inputs.

Identification of Low Rank Vector Processes

no code implementations21 Nov 2021 Wenqi Cao, Giorgio Picci, Anders Lindquist

We study modeling and identification of stationary processes with a spectral density matrix of low rank.

Modeling of Low Rank Time Series

no code implementations24 Sep 2021 Wenqi Cao, Anders Lindquist, Giorgio Picci

In this paper we study hidden dynamical relations between the components of a discrete-time stochastic vector process and investigate their properties with respect to stability and causality.

Time Series Time Series Analysis

Modeling and Identification of Low Rank Vector Processes

no code implementations9 Dec 2020 Giorgio Picci, Wenqi Cao, Anders Lindquist

We study modeling and identification of processes with a spectral density matrix of low rank.

A Comparative Measurement Study of Deep Learning as a Service Framework

1 code implementation29 Oct 2018 Yanzhao Wu, Ling Liu, Calton Pu, Wenqi Cao, Semih Sahin, Wenqi Wei, Qi Zhang

Big data powered Deep Learning (DL) and its applications have blossomed in recent years, fueled by three technological trends: a large amount of digitized data openly accessible, a growing number of DL software frameworks in open source and commercial markets, and a selection of affordable parallel computing hardware devices.

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