Privacy Policy Andrea Ciufo - DataScientist and Proud Civil Engineer

Retention Rate, why is important and why is a convergent sequence

Last month I was explaining to a client the importance of (Customer) Retention. In my opinion, after Profits and Gross Margins,  Retention is the most important KPI in business.  What is Retention?  Customer Retention measures how much customers liked your product/service and would buy or use it again. If I like your product I will … Read more

Pomodoro Technique Python Script, track your goals and shape your future

You can have agency not just over your own life, but over a small and important part of the world. It begins by rejecting the unjust tyranny of Chance. You are not a lottery ticket.”― Peter Thiel, Zero to One: Notes on Startups, or How to Build the Future Awareness of Pomodoro Technique significantly increased during the … Read more

Plotting Google Trends with Bokeh and Python for multiple comparisons prt 1/2

One of my last job tasks activities was to compare different keywords on Google Trends. At the moment I am writing is possible to compare only 5 keywords between each other. If you want to compare more then 5 Key Search Terrs is not possible, or you have to manipulate a little bit data. Take … Read more

Quick April Updates

The smell of bread baking fills the house in this Sunday morning in London. I am back to London, and I am starting my third month here. Seems yesterday that I flew from Naples. Incredible! A lot of things changed at supersonic speed. Me included. Actually I am the lead Data Scientist for Lola’s Cupcakes, … Read more

What are some important qualities of a good supervisor (boss)?- TOEFL Writing Independent Task Example

What are some important qualities of a good supervisor (boss)? Use specific details and examples to explain why these qualities are important. A good supervisor is someone who helps you to reach your goals and accomplish your tasks efficiently. In my last job for a retail company, I really enjoyed talking with my boss about … Read more

Universities should give the same amount of money to their students’ sports activities as they give to their university libraries. Use specific reasons and examples to support your opinion. Do you agree or disagree? -TOEFL Writing Independent Task Example

Universities should give the same amount of money to their students’ sports activities as they give to their university libraries. Use specific reasons and examples to support your opinion. Do you agree or disagree? Use specific reasons and examples to support your opinion. I definitely don’t agree with the fact that University should give to … Read more

Success is related to Hard Work or Luck? – TOEFL Writing Independent Task Example

“When people succeed, it is because of hard work. Luck has nothing to do with success.” Do you agree or disagree with the quotation above? Use specific reasons and examples to explain your position. I strongly believe the more you try, the luckier you are. Success is a combination of hard work, smart work and … Read more