Search Results for author: Pengpeng Shi

Found 2 papers, 0 papers with code

Physics-informed ConvNet: Learning Physical Field from a Shallow Neural Network

no code implementations26 Jan 2022 Pengpeng Shi, Zhi Zeng, Tianshou Liang

Different from "deep" fully-connected neural networks embedded with physical information (PINN), a novel shallow framework named physics-informed convolutional network (PICN) is recommended from a CNN perspective, in which the physical field is generated by a deconvolution layer and a single convolution layer.

Physics-informed machine learning

Parallel frequency function-deep neural network for efficient complex broadband signal approximation

no code implementations19 Jun 2021 Zhi Zeng, Pengpeng Shi, Fulei Ma, Peihan Qi

Here, a parallel frequency function-deep neural network (PFF-DNN) is proposed to suppress computational overhead while ensuring fitting accuracy by utilizing fast Fourier analysis of broadband signals and the spectral bias nature of neural networks.

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