Search Results for author: Xuewen Zhang

Found 6 papers, 1 papers with code

Time-Series Regeneration with Convolutional Recurrent Generative Adversarial Network for Remaining Useful Life Estimation

no code implementations11 Jan 2021 Xuewen Zhang, Yan Qin, Chau Yuen, Lahiru Jayasinghe, Xiang Liu

Out of this consideration, an enhanced RUL framework focusing on data self-generation is put forward for both non-cyclic and cyclic degradation patterns for the first time.

Generative Adversarial Network Time Series +1

Reduced-order Koopman modeling and predictive control of nonlinear processes

no code implementations31 Mar 2024 Xuewen Zhang, Minghao Han, Xunyuan Yin

In this paper, we propose an efficient data-driven predictive control approach for general nonlinear processes based on a reduced-order Koopman operator.

Chemical Process

Data-driven parallel Koopman subsystem modeling and distributed moving horizon state estimation for large-scale nonlinear processes

no code implementations10 Apr 2024 Xiaojie Li, Song Bo, Xuewen Zhang, Yan Qin, Xunyuan Yin

The local estimators are integrated via information exchange to form a distributed estimation scheme, which provides estimates of the unmeasured/unmeasurable state variables of the original nonlinear process in a linear manner.

Chemical Process

Nonparametric Forest-Structured Neural Topic Modeling

2 code implementations COLING 2022 Zhihong Zhang, Xuewen Zhang, Yanghui Rao

Neural topic models have been widely used in discovering the latent semantics from a corpus.

Topic Models

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