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Ruihan Zhou (@Hannah-Zhou)

Hannah-Zhou

Stars
190
Global Rank 128,282 (Top 5 %)
Followers 26
Registered almost 4 years ago
Most used languages

MATLAB
40.0 %

Python
20.0 %

Jupyter Notebook
20.0 %

TeX
20.0 %
Location 🇨🇳 China
Country Total Rank 20,004
Country Ranking

MATLAB
78

TeX
827

Jupyter Notebook
4,574

Optimization_Algorithm

非线性优化主要算法的Matlab程序，有精确线搜索的0.618法和抛物线法, 非精确线搜索的Armijo准则, 最速下降法, 牛顿法, 共轭梯度法, BFGS 算法, DFP 算法, Broyden 族方法, 信赖域方法, 求解非线性最小二乘问题的L-M算法, 解约束优化问题的乘子法, 求解二次规划的有效集法, SQP 子问题的光滑牛顿法以及求解约束优化问题的SQP方法等. 程序基本通用.

Mathematics-Experiment

采用PINN/ResPINN对两种偏微分方程（Burgers&Allen-Cahn）的训练与求解

SUMT

本算法包包含外点罚函数法，增广Lagrange乘子法两种算法，使用说明及参数设置请见【readme.txt】。

2020CUMCM

本仓库包含自建2020年数学建模国赛LaTeX模板（效果见论文），A题国家一等奖论文及解决问题所用MATLAB程序，包括有限差分，最小二乘，分步遍历，多起点搜索，分步优化等算法。

Machine-Learning

包含KNN，感知机，多层感知机，聚类分析等源代码

Jupyter Notebook