no code implementations • 25 Aug 2022 • Jiwei Zhang, Deepak Ajwani
In this paper, we use this learning framework on the Steiner tree problem and show that even on this problem, the learning-to-prune framework results in computing near-optimal solutions at a fraction of the time required by commercial ILP solvers.
no code implementations • 5 Dec 2021 • Jiwei Zhang, Yi Yu, Suhua Tang, Jianming Wu, Wei Li
On the one hand, audio encoder and visual encoder separately encode audio data and visual data into two different latent spaces.
no code implementations • 10 Mar 2021 • Jiwei Zhang, Shiang-Yu Huang, Ankit Kumar Singh, Jer-Shing Huang
Chiral SIM is suitable for imaging chiral domains at sub-wavelength resolution but loses the high spatial frequency of the achiral ones.
Image Reconstruction Super-Resolution Optics Biological Physics
no code implementations • 12 Jan 2021 • Dongfang Li, Hongyu Qin, Jiwei Zhang
An essential feature of the subdiffusion equations with the $\alpha$-order time fractional derivative is the weak singularity at the initial time.
Numerical Analysis Numerical Analysis 65M06, 65M12, 65M15, 35R11 F.2.2
no code implementations • 12 Jan 2021 • Zhan-Hong Lin, Jiwei Zhang, Jer-Shing Huang
Under linearly polarized excitation, an elliptical nanohole in a thin gold film can generate a localized chiral optical field for chiroptical analysis and simultaneously serve as a near-field optical trap to capture dielectric and plasmonic nanospheres.
Optics Mesoscale and Nanoscale Physics Materials Science Applied Physics Chemical Physics
no code implementations • 4 Jan 2021 • Yuheng Ma, Zhi-Qin John Xu, Jiwei Zhang
Frequency perspective recently makes progress in understanding deep learning.
no code implementations • 6 Dec 2019 • Zhi-Qin John Xu, Jiwei Zhang, Yaoyu Zhang, Chengchao Zhao
We first estimate \emph{a priori} generalization error of finite-width two-layer ReLU NN with constraint of minimal norm solution, which is proved by \cite{zhang2019type} to be an equivalent solution of a linearized (w. r. t.