Algebra-FUN's Blog

The best parameter choosing of DoE under specific constrains

DoE 模型在特定情况下的最优参数选择

The best parameter choosing of DoE under specific constrains. Problem statement Given factors \(\{x_i\}_{i=1}^n\) and response \(\{y_j\}_{j=1}^s\), then we use given dataset to get a serise of mo...

Posted by Algebra-FUN on August 15, 2021

Research on DoE model

DoE 模型的研究

Idea of enhancement of DoE model DoE derivation Preset Given \(n\) factors \(X_k\) and a response \(\widetilde{Y}\), where \(X_k\) satisfy DoE layout. First of all, we transform \(X_k\) to \(\...

Posted by Algebra-FUN on August 15, 2021

Quantile @ Julia

使用Julia计算分位数

Quantile in Julia In Statistics field, when we do the hypothesis testing, we have to get the quantile of a specific distribution so we go to find its value in the table. This method is out of date...

Posted by Algebra-FUN on April 16, 2021

Julia with Jupyter

在Jupyter中使用Julia

Julia with Jupyter Use Julia in Jupyter Lab What do we need Jupyter Lab IJulia I think the reader should have the experience about using Jupyter Notebook or Lab, so I won’t introd...

Posted by Algebra-FUN on March 27, 2021

Wolfram with Jupyter

在Jupyter中使用Wolfram

Wolfram with Jupyter Use Mathematica in Jupyter Lab What do we need Jupyter Lab Wolfram Engine Wolfram Kernel I think the reader should have the experience about using Jupyter N...

Posted by Algebra-FUN on February 8, 2021

Implement an ANN by yourself

Implement an ANN without framework

Posted by Algebra-FUN on July 22, 2020

Regularization

ML Learning Note-3

Regularization Overfitting First of all, let us begin from the Schematic diagram Overfitting: the learned hypothesis may fit the training set very well, but fail to generalize to test set...

Posted by Algebra-FUN on July 14, 2020

Logistic Regression Classification

ML Learning Note-2

Logistic Regression Classification ML Learning Note-2 Logistic Regression Model Overview Logistic Regression Model is a Classification ML Technique which use regression method to solve th...

Posted by Algebra-FUN on July 12, 2020

Jupyter + Octave = Simple Free Matlab

Jupyter + Octave = 简单免费的Matlab

Jupyter + Octave = Simple Free Matlab As we known, Matlab is a powerful Matrix computation program language with specific intergrated development environment. However Matlab is commercial software ...