Computational Social Science
Machine learning visualization showing automated analysis of congressional legislation

Classifying Congressional Bills with Machine Learning

Testing ML classification of congressional bills by policy area. Comparing Naive Bayes, Logistic Regression, and XGBoost …

Computational Social Science
Data visualization showing congressional bill analysis and legislative patterns

Congressional Data Analysis & Classification

Data science project scraping 47,000+ congressional bills, analyzing legislative patterns, and building ML models …...

Computational Social Science

NewsTweet Dataset: Social Media in Digital Journalism

NewsTweet dataset and pipeline for studying embedded tweets in online news. Analysis shows 13% of stories contain …...

Computational Social Science

Coordinated Social Targeting on Twitter

Investigation into follower dynamics on high-profile Twitter accounts, documenting sub-second spikes, saw-tooth …...

Machine Learning Fundamentals
Diagram showing the three main types of machine learning: supervised, unsupervised, and reinforcement learning

Breaking Down Machine Learning for the Average Person

Discover how machine learning actually works through three fundamental approaches, explained with everyday examples you …

Natural Language Processing
One-hot encoding and count vectorization visualization showing sparse vector representation

Count Vectorization with scikit-learn in Python

Learn count vectorization in Python: convert text to numerical vectors using scikit-learn's CountVectorizer with …