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Showing posts from February, 2020

Using Machine Learning to Identify Customer Segments

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Project Overview Fortunately in data science you shouldn’t always have labels because we have unsupervised learning, it’s not as accurate as the supervise learning but sometimes we do not have labels and unsupervised learning comes to the rescue, unsupervised learning “clustering” is used via corporate to identify their customers and to try to make segments out of them, the segments could be used for making targeted campaigns and customised solutions for each segment,   Problem Statement launching marketing campaigns without a target audience is a waste of money, you will spend extra money and get less results of your campaign in order to identify your target audience you’ll have to study and understand your current customers, in order to do that you would have to make segments out of your customers depending on the characteristics of each customer, in this project I will try to make segments out of the customers so the mailing company knows whose to target in ...
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What are the most common programming languages used in Brazil? A data analysis using  Stackoverflow’s 2017 and 2018 Annual Developer Survey. Introduction With the advent of new areas in Brazil such as Artificial Intelligence and Data Science, many programming languages that were poorly spoken and used are now experiencing a rise in popularity. You may have already heard  “Python is the programming language of the moment”  or  “Functional Paradigm is much better than Object Oriented” . In this article, we are going to analyze real data to verify if these programming languages are really being used Brazil or if they are just rumors. For this, we are going to use data from Stackoverflow’s 2017 and 2018 Annual Developer Survey. Every year, Stack Overflow conducts a massive survey of people on it’s website, covering all sorts of information like programming languages, jobs, code style and more. There were more than 150 questions as a ...