Text Analysis Articles

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1/20/2026 • EN

An introduction to stylometry, the statistical analysis of writing style, with examples from historical texts and natural language processing.

Author Attribution Natural Language Processing statistics Stylometry Text Analysis

10/6/2023 • EN

A technical guide on using AI models like ChatGPT and Claude2 in R to analyze and summarize large volumes of public comment text for policy research.

ai Natural Language Processing Qualitative Research R Text Analysis

3/20/2017 • EN

A technical analysis using sentiment analysis on Warren Buffett's shareholder letters from 1977-2016 to identify trends in tone and market influence.

data analysis Natural Language Processing Python Sentiment Analysis Text Analysis

9/17/2013 • EN

A technical guide on using K-Means clustering in R to analyze and segment search keywords for understanding user intent in digital analytics.

Document Term Matrix K Means Clustering R Text Analysis Unsupervised Learning

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