Regular Expression is a powerful tool for string matching and string modification. It is broadly used in all kinds of development works. Specially in web scraping area, regular expression is a must known technology. Below are some frequently used concepts.
Numpy is a popular Python libaray in Machine Learning area. Here summarised some useful tips for Numpy.
1 | import numpy as np |
Simple linear regression is a statistical method that allows us to summarize and study relationships between two continuous variables:
Formula: $$y = b_0 + b_1 * X_1$$
Data preprocessing is one of the most critical steps before feeding data to machine learning models. A good data preprocessing can greatly improve the performence of the models. One another hand, if data is not prepared properly then the result of any model could be just “Garbage in Garbage out”.
It has been a while since I posted my last blog. Today I finally find sometime setting up this new blog site that has a nice looking theme. Now I am feeling so existed to start the new blogging journey!!
As the first post, let’s talk a little about how I create this blog site.