A demo of Twitter sentiment analysis (with visualization) of the Housing Development Board of Singapore.

Twitter sentiment analysis using the easy-to-use but slightly obsolete sentiment package.

Just a word prediction app based on N-gram model and created with Shiny. Features: simple, fast, and lightweight.

Exploratory analysis of the three English language datasets from blogs, tweets, and news.

Exploring the method that gets 94% on Kaggle without building any prediction function.

Peer Assessment 2 - Reproducible Research

Test of BBCP - a fast file transfer utility - on A*CRC HPC systems.