Search Results for author: Yu-Ming Chang

Found 2 papers, 0 papers with code

Spatially Resolving the Enhancement Effect in Surface-Enhanced Coherent Anti-Stokes Raman Scattering by Plasmonic Doppler Gratings

no code implementations12 Jan 2021 Lei Ouyang, Tobias Meyer, Kel-Meng See, Wei-Liang Chen, Fan-Cheng Lin, Denis Akimov, Sadaf Ehtesabi, Martin Richter, Michael Schmitt, Yu-Ming Chang, Stefanie Gräfe, Jürgen Popp, Jer-Shing Huang

In this work, we introduce the platform of plasmonic Doppler grating (PDG) to experimentally investigate the enhancement effect of plasmonic gratings in the input and output beams of nonlinear surface-enhanced coherent anti-Stokes Raman scattering (SECARS).

Optics Mesoscale and Nanoscale Physics Materials Science Other Condensed Matter Chemical Physics

Periodic Step Size Adaptation for Single Pass On-line Learning

no code implementations NeurIPS 2009 Chun-Nan Hsu, Yu-Ming Chang, Hanshen Huang, Yuh-Jye Lee

It has been established that the second-order stochastic gradient descent (2SGD) method can potentially achieve generalization performance as well as empirical optimum in a single pass (i. e., epoch) through the training examples.

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