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

# Algorithm Overview

- [Event Detection and Tracking](https://arcos.gitbook.io/home/algorithm-overview/event-detection-and-tracking.md): How does ARCOS work
- [Data Requirements](https://arcos.gitbook.io/home/algorithm-overview/data-requirements.md)
- [Preprocessing](https://arcos.gitbook.io/home/algorithm-overview/preprocessing.md)