> For the complete documentation index, see [llms.txt](https://quantit.gitbook.io/quanda/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://quantit.gitbook.io/quanda/kr-stock/unstructured.md).

# Unstructured

- [Theme](https://quantit.gitbook.io/quanda/kr-stock/unstructured/theme.md)
- [Theme Analytics Metrics](https://quantit.gitbook.io/quanda/kr-stock/unstructured/theme/theme-analytics-metrics.md): This dataset provides various metrics and scores related to companies, businesses, themes, and items, including keyword analysis and sales ratios.
- [Company Keyword](https://quantit.gitbook.io/quanda/kr-stock/unstructured/theme/company-keyword.md): This dataset provides various metrics related to company keywords, including their relevance scores, sales ratios, and total sales.
- [EWS (Early Warning Signal)](https://quantit.gitbook.io/quanda/kr-stock/unstructured/ews-early-warning-signal.md)
- [Korea Sentiment Index](https://quantit.gitbook.io/quanda/kr-stock/unstructured/ews-early-warning-signal/korea-sentiment-index.md): This dataset provides various sentiment and tone metrics related to the Korean market and the S\&P 500.
- [Korea EWS Index](https://quantit.gitbook.io/quanda/kr-stock/unstructured/ews-early-warning-signal/korea-ews-index.md): This dataset provides early warning signals (EWS) for the Korean market and a specific subset for the S\&P 500, including Principal Component Analysis (PCA) related data, proxy, and sentiment metrics.
- [Keyterm Sentiment Analytics Metrics](https://quantit.gitbook.io/quanda/kr-stock/unstructured/ews-early-warning-signal/keyterm-sentiment-analytics-metrics.md): This dataset provides metrics on news articles, segmented by sentiment (positive, negative, neutral) and category, including rates and counts of materials.