---
title: Reference documentation
slug: '3388'
canonical_url: https://docs.coveo.com/en/3388/
collection: leverage-machine-learning
source_format: adoc
---
# Reference documentation

* [User context selection algorithm](https://docs.coveo.com/en/2825/)

* [Archived models](https://docs.coveo.com/en/mb3e0324/)

* [About the permanentid field](https://docs.coveo.com/en/1913/)

* [About the primaryid field](https://docs.coveo.com/en/pa9c0434/)

* [Advanced Model Configurations API](https://docs.coveo.com/en/l3od9093/)

* [Multilingual content retrieval and answer generation](https://docs.coveo.com/en/p5ne0024/)

* [Acceptable use policy](https://www.coveo.com/en/company/legal/terms-and-agreements/acceptable-use-policy)