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Discoverability surfaces
A neural network that converts text (or images, audio, etc.) into a fixed-length vector — typically 384, 768, 1024, or 1536 dimensions. Semantic similarity between two inputs becomes the cosine similarity between their vectors. Embedding models power RAG retrieval, semantic search, clustering, and recommendation systems. Cohere, OpenAI, Mistral, and Voyage AI ship dedicated embedding APIs; open-weight options include Sentence-BERT and BGE.
Programmatic SEO, AEO, GEO, AIO, and the schemas behind them.
A content strategy that generates hundreds or thousands of search-optimized pages from structured data using templates.
The practice of structuring website content so that AI assistants and large language models (LLMs) can accurately cite it when answering user questions.
An open protocol that allows websites to notify search engines (Bing, Yandex, Seznam, Naver, and others) about new or updated content in real time.
Structuring content so that answer engines — Google's People-Also-Ask, Reddit pull-quotes, Quora top answers, ChatGPT search results, Perplexity citations — can extract a complete, self-contained answer in 40–80 words.
The subset of GEO/AEO targeted specifically at Google's AI Overviews (formerly SGE).
A Schema.
JavaScript Object Notation for Linked Data — the W3C-standard syntax for embedding structured data in web pages.
A Schema.
This definition is published under CC BY 4.0. Cite as:
The Data Nerd. "Embedding Model." VC Deal Flow Signal Glossary, https://signals.gitdealflow.com/define/embedding-model.
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