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Winners solutions & approach: The QuickSolver MiniHack, DataFest 2017
Here is the approach for top 3 winners of QuickSolver MiniHack, DataFest 2017. Read the detailed approach & solution to competition along with their codes.
Sunil Ray 07 May, 2017
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42 Questions on SQL for all aspiring Data Scientists
42 questions on SQL which every data scientist must know. SQL is used very heavily in data science. This test will help you assess your skill on SQL.
Ankit Gupta 22 Jun, 2022
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40 Questions to test your skill in Python for Data Science
Here are 40 questions on python for data science. Answer these 40 questions to assess your skill and gain expertise in Python. Questions include pandas.
Faizan Shaikh 05 Jul, 2022
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40 questions to test your skill on R for Data Science
Here are 40 questions on R for data science which every R practitioner must know. Answer these 40 questions to test your skill level on R, dataframes
NSS 24 Jun, 2022
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Top 40 Machine Learning Questions & Answers for Beginners and Experts (Updated 2025)
Master machine learning with expertly answered interview questions. Get ready to tackle critical topics and boost your confidence. Read Now!
Ankit Gupta 04 Apr, 2025
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5 AI applications in Banking to look out for in next 5 years
What are the applications of AI in banking industry? Which financial companies are using AI to better serve their customers?
Guest Blog 25 Jun, 2019
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Winners solutions and approach: Xtreme ML Hack, AV DataFest 2017
This article features the approach of Top 3 winners of Xtreme ML Hack. The participants had to predict the Volume and typologies of contacts at call center
Sunil Ray 02 May, 2017
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Creating a flawless winning strategy in a Casino (BlackJack) using Data Science?
The article explains interesting mathematical & probability concepts for Blackjack which can be applied in Casino.Explained in simple english with examples
Tavish Srivastava 26 Apr, 2017
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DataHack Hour Revealed – the best way to learn data science through hands on problems!
DataHack Hour is Analytics Vidhya's initiative to help people learn data science. This requires hands on problem solving with help of mentors.
Faizan Shaikh 21 Apr, 2017
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Behavioral Analytics : When Psychology collides with analytics
This article describes what is behavioural economics & how well it collides with analytics space.Various examples have been used to explain in detail
Tavish Srivastava 04 Jun, 2020
