Zhongyu Mo
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View article: A Modified Wei-Yao-Liu Stochastic Conjugate Gradient Algorithm in Machine Learning
A Modified Wei-Yao-Liu Stochastic Conjugate Gradient Algorithm in Machine Learning Open
The Wei-Yao-Liu (WYL) Conjugate Gradient (CG) algorithm exhibits favourable attributes, notably sufficient descent and trust domain characteristics, in the context of solving unconstrained optimization problems. The exploration and enhance…
View article: A Stochastic Recursive Gradient Algorithm with Inertial Extrapolation for Non-convex Problems and machine learning
A Stochastic Recursive Gradient Algorithm with Inertial Extrapolation for Non-convex Problems and machine learning Open
In recent years, extrapolation acceleration technology has been widely employed across various algorithms; however, its application in machine learning has yielded limited achievements. Therefore, building upon the foundation of inertial a…
View article: Deposition of Cubic AlN Films on MgO (100) Substrates by Laser Molecular Beam Epitaxy
Deposition of Cubic AlN Films on MgO (100) Substrates by Laser Molecular Beam Epitaxy Open
Cubic AlN (c-AlN) films were deposited on MgO (100) substrates by laser molecular beam epitaxy (LMBE) technique. The crystal structure and surface morphology of deposited films with various laser pulse energy and substrate temperature were…