Topic mix

Embeddings & vector search

25 moments from 22 videos · 1:16:26 total

This selection of developer-focused talk segments shares practical strategies for creating high-quality embeddings, selecting vector databases, and optimizing search latency.

Build RAG from Scratch
Play section Searching by semantic meaning with vector embeddings Searching by semantic meaning with vector embeddings thumbnail Searching by semantic meaning with vector embeddings Converting text into structured lists of numbers allows systems to mathematically represent and search for semantic meaning.
Play section Scaling vector similarity search using dedicated databases Scaling vector similarity search using dedicated databases thumbnail Scaling vector similarity search using dedicated databases Vector databases handle high-volume embedding storage and native nearest-neighbor indexing far more efficiently than iterated local arrays.
Harry Potter and the Elastic Semantic Search
Play section Enabling semantic search with automated query vectorization Enabling semantic search with automated query vectorization thumbnail Enabling semantic search with automated query vectorization Vectorizing incoming questions queries isolates contextually matching documents stored within the same embedding space.
Knowledge graph based chatbot
Play section Using vector embeddings for unstructured text search Using vector embeddings for unstructured text search thumbnail Using vector embeddings for unstructured text search Converting raw text chunks into dense numeric arrays enables semantic similarity comparisons for retrieving document context.

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