> ## Documentation Index
> Fetch the complete documentation index at: https://vietbui.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Embeddings

> Dense vector representations of text (or other data) produced by an encoder model. Each token or passage is projected into a high-dimensional space where sem…

# Embeddings

Dense vector representations of text (or other data) produced by an encoder model. Each token or passage is projected into a high-dimensional space where semantic similarity corresponds to geometric proximity. Core primitive for retrieval-augmented generation (RAG), semantic search, and re-ranking pipelines.

See also: [Contextual Retrieval](https://vietbui.mintlify.site/concepts/contextual-retrieval.md), [BM25](https://vietbui.mintlify.site/concepts/bm25.md), [Reranking](https://vietbui.mintlify.site/concepts/reranking.md), Wiki Indexing Pipeline

*Stub — expand when a dedicated source is ingested.*

## Linked pages

* [BM25](https://vietbui.mintlify.site/concepts/bm25.md)
* [Contextual Retrieval](https://vietbui.mintlify.site/concepts/contextual-retrieval.md)
* [Reranking](https://vietbui.mintlify.site/concepts/reranking.md)

Knowledge graph (visual). The same links are listed under Linked pages.


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