How to Apply Text Distances and Fuzzy Joins
Edit Distance for measuring the Text Distance Today we will talk about text similarities and how we can “calculate” a
How to build Stacked Ensemble Models in R
At this post, we will show you how you easily apply Stacked Ensemble Models in R using the H2O package.
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Computer Vision: Face Detection in OpenCV
This post is a practical example of how we can use OpenCV with Python for detecting faces in a video.
Bookmaker’s Margin in Multiple Bets
In the previous post we explained how to calculate the Bookmaker’s Margin for a single bet. Now, we are going
Dplyr Pipes In Python Using Pandas
One of the advantages of R is the data manipulation process using the dplyr library. It has a fast, easy
Bookmaker’s Margin and Arbitrage Betting
Calculate Bookmaker’s Margin Betting companies are making a great profit due to their margins, which means that the gambler is
Applications of Exponential Distribution
The Exponential Distribution is the probability distribution of the time between events in a Poisson point process, i.e., a process
How to Rename and Relevel Factors in R
A “special” data structure in R is the “factors”. We are going to provide some examples of how we can
Applications of Poisson Distribution
The Poisson distribution is a discrete probability distribution that expresses the probability of a given number of events occurring in
PySpark: Logistic Regression with TF-IDF on N-Grams
This post is about how to run a classification algorithm and more specifically a logistic regression of a “Ham or
Binomial Distribution: Min Number of Shots Needed to Score at Least Once
For Data Science positions, the interviewers use to ask questions about probabilities which require some knowledge of statistics. Today, we
