My Journey as a Data Science Blogger
Μy Background My Studies Back in 2001, I entered university to study Statistics. During my first year, I ran my
How to Create a Powerful TF-IDF Keyword Research Tool
We are at the age of digital marketing and now the words are more important than ever. One of the
How to Build an Autocorrect in Python
Description We assume that you are familiar with the concepts of String Distance and String Similarities. You can also have
Text Summarization in Python with Gensim
Gensim package provides a method for text summarization. You can have a look at the tutorial and at some examples.
The easiest way to connect python with google sheets
The best way to do it is by using the library gsheets but first, we need some preparation. Let’s install
Covid-19: Correlation Between Confirmed Cases and Deaths
What is the daily correlation of Confirmed versus Death Cases in Covid-19. In other words, the people who have passed
Image Processing in OpenCV Python
We will show how you can apply image processing with OpenCV in Python. We will work with this image obtained
How to Backtest your Crypto Trading Strategies in R
Few words about Trading Strategies One of the biggest challenges is to predict the Market. Many people have developed their
How to use global variables inside a function
We are sure that at some point in your programming life you have received an error like UnboundLocalError: local variable
Interview questions about Stats and Probabilities
For Data Science positions, during the interview process, is common to ask questions about Statistics and Probabilities. We will provide
Avoid apply() function in large datasets
When we are dealing with large datasets and there is a need to calculate some values like the row/column min/max/rank/mean
