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Jose Portilla
Jose Portilla

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Data Science, Python Basics

Analyzing Taylor Swift’s Songs with Python

Analyzing Taylor Swift’s Songs¶ To celebrate Taylor’s new album which has 10 of the top 10 Billboard charts (first time to ever happen), let’s explore Taylor’s discography with the Spotify API. Get credentials from Spotify API¶ Go to your Spotify Dashboard at https://developer.spotify.com/dashboard/ and create a new application, then grab the Client ID and Client […]

Data Science, Tutorials

Analyzing Senate Stock Trades

Analyzing Stock Market Activity of US Senators with Python¶ In 2012, a law called ” Stop Trading on Congressional Knowledge (STOCK) Act of 2012″ was passed, which prohibits the use of non-public information for private profit, including insider trading by members of Congress and other government employees. This law however did not completely ban stock, […]

Machine Learning

How To Interpret The ROC Curve

The ROC curve is a valuable tool to measure the performance and then fine-tune classification models, as they show you the trade-off in sensitivity and specificity for a specific classifier at various thresholds. Despite this, some might find ROC curves difficult to understand. In this post, we’ll aim to eliminate this difficulty by providing a […]