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Summation-by-parts approximations of the second derivative: Pseudoinverses of singular operators and revisiting the sixth order accurate narrow-stencil operator
We consider finite difference approximations of the second derivative, e...
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Elastic wave propagation in curvilinear coordinates with mesh refinement interfaces by a fourth order finite difference method
We develop a fourth order accurate finite difference method for the thre...
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Unaligned Image-to-Sequence Transformation with Loop Consistency
We tackle the problem of modeling sequential visual phenomena. Given exa...
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Numerical upscaling for heterogeneous materials in fractured domains
We consider numerical solution of elliptic problems with heterogeneous d...
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Attention is all you need for Videos: Self-attention based Video Summarization using Universal Transformers
Video Captioning and Summarization have become very popular in the recen...
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Top-down Flow Transformer Networks
We study the deformation fields of feature maps across convolutional net...
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Siyang Wang
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