Privacy Policy Learning Archives - Page 2 of 3 - Andrea Ciufo

Analytics Introduction, 3 Keys points

The King of a faraway kingdom decided to change the laws introducing the divorce. After 5 years from the law introduction he gathered the Black Knight and the White Knight and told them: -You, Black Knight, have to go from house to house and count the number of divorces that happened during these years. Instead … Read more

My First Natural Language Processing Job Interview As a Selftaught DataScientist

A French startup ( wrote me on LinkedIn for a challenging job interview (spoiler: It didn’t go well). They identify potential fraud on-line through Natural Language Processing and Image Recognition on online marketplace. E.g., a house picture on a marketplace that is also on a stock photo website with a standard message could be classified … Read more

How to become (a Self-Taught) Data Scientist

-Doctor my son want to become DataScientist, Have I to worry about? -It is a critical situation Miss, I am sorry for that, but I warn you. Sadly we don’t have an answer to this kind of illness. -You have to be prepared, you must be prepared, your son will go to IKEA, or to … Read more

Not only Theory

I received some negative feedback on my last post on the Italian blog, from Filippo and Francesco, two dear friends and I am planning a dinner to discuss better their suggestions. A bbq, a bottle of wine(actually I would try this non-commercial-vermouth –> ) , a friendly discussion and I hope on this … Read more

Hypothesis Testing, easy explanation

The first time I have studied “Hypothesis testing” was when I enrolled “Probability and Statistics” with prof. Martinelli, during my master degree. In the beginning, I didn’t understand easily the topic, but in the following month, practicing and practicing, I became quite confident. In this post, I will try to explain the Hypothesis Testing, also … Read more

Most Junior Data Scientist Required Skills based on my personal experience and analysis prt 1

Is not easy to be a wannabe Data Scientist. Be a Data Scientist is fucking hard, be a self-learner Data Scientist even harder. Time is never enough, you need to focus, and focus on what market needs, this way you will have more chance to survive. Where to focus? You need to identify a path … Read more

Git and Git Hub

In the last job interview for a Data Scientist position a skill required was the version control knowledge. A version control system is a changes management tool for software development, one of the most common is GIT. I never used Git, as self-learner always coded and made my analysis on Notepad++ and then run my … Read more

Applying Markov Inequality and Central Limit Theorem on Pomodoro Records to Estimate the Probability to Improve Daily Performance

One day I will improve how to publish a better post from Jupiter on WordPress, all is still work in progress. The script, that you can find on my GitHub,  will estimate based on my past records the probability to study more Python (or whatever variable are you tracking), in terms of Pomodoro time slots … Read more