A Shallow Ritz Method for Elliptic Problems with Singular Sources

no code implementations • 26 Jul 2021 • Ming-Chih Lai, Che-Chia Chang, Wei-Syuan Lin, Wei-Fan Hu, Te-Sheng Lin

We first introduce the energy functional of the problem and then transform the contribution of singular sources to a regular surface integral along the interface.

Mitigating Asymmetric Nonlinear Weight Update Effects in Hardware Neural Network based on Analog Resistive Synapse

no code implementations • 16 Dec 2017 • Chih-Cheng Chang, Pin-Chun Chen, Teyuh Chou, I-Ting Wang, Boris Hudec, Che-Chia Chang, Chia-Ming Tsai, Tian-Sheuan Chang, Tuo-Hung Hou

Asymmetric nonlinear weight update is considered as one of the major obstacles for realizing hardware neural networks based on analog resistive synapses because it significantly compromises the online training capability.

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