Monday, May 28, 2018

Linear Regression

1. Scaling
In the Linear Regression,
Why do it need scaler function, such as
 fit()
 transform()
 or fit_transform()
in Scikit-Learn

1.1 Compare the effect of different scalers on data with outliers
http://scikit-learn.org/stable/auto_examples/preprocessing/plot_all_scaling.html

What is the "gradient-based estimators"?

1.2 Machine Learning FAQ
https://sebastianraschka.com/faq/docs/closed-form-vs-gd.html
1.3 Types of Optimization Algorithms used in Neural Networks and Ways to Optimize Gradient Descent
https://towardsdatascience.com/types-of-optimization-algorithms-used-in-neural-networks-and-ways-to-optimize-gradient-95ae5d39529f


2. Linear Regression

2.0 A comprehensive beginners guide for Linear, Ridge and Lasso Regression
https://www.analyticsvidhya.com/blog/2017/06/a-comprehensive-guide-for-linear-ridge-and-lasso-regression/

2.1 What Is R Squared And Negative R Squared
http://www.fairlynerdy.com/what-is-r-squared/
2.2 So Why Is It Called "Regression," Anyway?
http://blog.minitab.com/blog/statistics-and-quality-data-analysis/so-why-is-it-called-regression-anyway

2.3 sklearn.linear_model.LinearRegression
http://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LinearRegression.html

2.4 Linear Regression Example
http://scikit-learn.org/stable/auto_examples/linear_model/plot_ols.html#sphx-glr-auto-examples-linear-model-plot-ols-py
2.5 How to run Linear regression in Python scikit-Learn
http://bigdata-madesimple.com/how-to-run-linear-regression-in-python-scikit-learn/
2.6 Artificial Neural Networks: Linear Regression (Part 1), ANN
http://briandolhansky.com/blog/artificial-neural-networks-linear-regression-part-1
2.7 Neural Networks A Simple Problem (Linear Regression), Gradient Descent
https://www.cs.cmu.edu/afs/cs.cmu.edu/academic/class/15381-s06/www/nn.pdf
2.8 LINEAR REGRESSION IN PYTHON USING SCIKIT-LEARN (Good example)
http://benalexkeen.com/linear-regression-in-python-using-scikit-learn/

3. Linear Rression for TensorFlow
3.1 TensorFlow를 이용한 linear regression
https://www.joinc.co.kr/w/man/12/tensorflow/linearRegression