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Xiaoping Zhang
Researcher at Wuhan University
Publications - 30
Citations - 847
Xiaoping Zhang is an academic researcher from Wuhan University. The author has contributed to research in topics: Superconvergence & Integral equation. The author has an hindex of 11, co-authored 27 publications receiving 527 citations. Previous affiliations of Xiaoping Zhang include City University of Hong Kong.
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Journal ArticleDOI
Developing a Long Short-Term Memory (LSTM) based model for predicting water table depth in agricultural areas.
TL;DR: Wang et al. as mentioned in this paper proposed a new time series model based on Long Short-Term Memory (LSTM) as an alternative to computationally expensive physical models, which is composed of an LSTM layer with another fully connected layer on top of it.
Proceedings ArticleDOI
Semantic Stereo Matching With Pyramid Cost Volumes
TL;DR: This paper proposes a novel semantic stereo network named SSPCV-Net, which includes newly designed pyramid cost volumes for describing semantic and spatial information on multiple levels and designs a 3D multi-cost aggregation module to integrate the extracted multilevel features and perform regression for accurate disparity maps.
Journal ArticleDOI
Superconvergence of the composite Simpson's rule for a certain finite-part integral and its applications
TL;DR: In this paper, the superconvergence phenomenon of the composite Simpson's rule for the finite-part integral with a third-order singularity is studied and two algorithms are suggested.
Journal ArticleDOI
A vertex-centered and positivity-preserving scheme for anisotropic diffusion problems on arbitrary polygonal grids
TL;DR: The proposed positivity-preserving finite volume scheme does not have the so-called numerical heat-barrier issue suffered by most existing cell-centered and hybrid schemes, however, further improvements have to be made if the solution is very close to the machine precision and the mesh distortion is very severe.
Journal ArticleDOI
Superconvergence and ultraconvergence of Newton-Cotes rules for supersingular integrals
Jin Li,Xiaoping Zhang,Dehao Yu +2 more
TL;DR: The general (composite) Newton-Cotes rules for evaluating Hadamard finite-part integrals with third-order singularity are investigated and the emphasis is placed on their pointwise superconvergence and ultraconvergence.