Data Scientist Author Photo
Nikos Koufos CS & Engineering Post Graduate

LearnDataSci Author, postgraduate in Computer Science & Engineering at the University Ioannina, Greece, and Computer Science undergraduate teaching assistant.


Tutorials

K-Means & Other Clustering Algorithms: A Quick Intro with Python

February 11th, 2017

Unsupervised learning via clustering algorithms. Let's work with the Karate Club dataset to perform several types of clustering algorithms.

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Data Scientist Author Photo
Author: Nikos Koufos
CS & Engineering Post Graduate
Brendan Martin
Author: Brendan Martin
Founder of LearnDataSci

Sentiment Analysis

Sentiment Analysis on Reddit News Headlines with Python’s Natural Language Toolkit (NLTK)

April 15th, 2018

Let's use the Reddit API to grab news headlines and perform Sentiment Analysis

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Brendan Martin
Author: Brendan Martin
Founder of LearnDataSci
Data Scientist Author Photo
Author: Nikos Koufos
CS & Engineering Post Graduate

Sentiment Analysis

Predicting Reddit News Sentiment with Naive Bayes and Other Text Classifiers

April 19th, 2018

Learn how to predict the sentiment of news headlines mined from Reddit

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Brendan Martin
Author: Brendan Martin
Founder of LearnDataSci
Data Scientist Author Photo
Author: Nikos Koufos
CS & Engineering Post Graduate

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