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math.NA2020★ 12 cited
A hybrid MGA-MSGD ANN training approach for approximate solution of linear elliptic PDEs
Hamidreza Dehghani, Andreas Zilian
We introduce a hybrid "Modified Genetic Algorithm-Multilevel Stochastic Gradient Descent" (MGA-MSGD) training algorithm that considerably improves accuracy and efficiency of solvin…
physics.med-ph2020
Quantitative Bioluminescence Tomography-guided System for Conformal Irradiation In Vivo
Xiangkun Xu, Zijian Deng, Hamid Dehghani +4
Although cone-beam CT (CBCT) has been used to guide irradiation for pre-clinical radiotherapy(RT) research, it is limited to localize soft tissue target especially in a low imaging…