Datasets:
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---
license: mit
---
# Automated Nonparametric Content Analysis Datasets
This repository provides the four benchmark datasets used in:
> Connor T. Jerzak, Gary King, and Anton Strezhnev. **An Improved Method of Automated Nonparametric Content Analysis for Social Science.** *Political Analysis*, 31(1): 42–58, 2023.
Each dataset is formatted for easy loading in Python and R (CSV). Labels are integer-coded from `1,...,K`; text is provided as raw strings.
## Datasets
| Name | Documents | Categories | Source & Description |
| --------------- | --------: | ---------: | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **enron.csv** | 1,426 | 5 | Corporate emails from the Enron corpus, hand-coded into five thematic categories (e.g., business, personal, legal) |
| **immigration.csv** | 462 | 5 | Newspaper editorials on immigration policy, hand-coded into five sentiment/policy categories; originally used in Hopkins & King (2010) and Jerzak et al. (2023) |
| **clinton.csv** | 1,938 | 7 | Blog posts about Hillary Clinton from 2008, hand-coded into seven topical categories; feature space of \~3,623 word stems |
| **stanford.csv** | 11,855 | 5 | Sentences from the Stanford Sentiment Treebank, labeled on a five-point sentiment scale; commonly used in text quantification research |
---
### Citation
Connor T. Jerzak, Gary King, Anton Strezhnev. *An Improved Method of Automated Nonparametric Content Analysis for Social Science*. Political Analysis, 31(1): 42–58, 2023. [\[PDF\]](https://gking.harvard.edu/sites/scholar.harvard.edu/files/gking/files/div-class-title-an-improved-method-of-automated-nonparametric-content-analysis-for-social-science-div.pdf)
```
@article{JSK-readme2,
title={An Improved Method of Automated Nonparametric Content Analysis for Social Science},
author={Jerzak, Connor T. and Gary King and Anton Strezhnev},
journal={Political Analysis},
year={2023},
volume={31},
number={1},
pages={42-58}
}
```
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