Channel

Pinecone

Listed newest first. Channel on YouTube

1. 7 min

   Oct 2026 Sells in this field

   pg_pinecone: Under the hood of vector search in Postgres

   Pinecone

   Vector search inside Postgres is handled by the pg_pinecone extension, which Jörg Schad of Pinecone describes, including how filtering undermines HNSW indexes and how a smaller index keeps memory use down.

2. 58 min

   Feb 2025 Sells in this field

   Semantic search and reranking with Cohere and Pinecone

   Pinecone

   Reranking models can improve the relevance of vector search results, and Pinecone and Cohere demonstrate this with Cohere's Rerank 3.5 on financial data.

3. 43 min

   Oct 2023 Sells in this field

   What is a vector database? Why are they critical infrastructure for #ai #applications?

   Pinecone

   A vector database stores vectors, and Zack Proser starts from what vectors are before explaining semantic search and how RAG addresses LLM hallucinations.

   Older: check current guidance
4. 1h 1m

   Mar 2023 Sells in this field

   Exploring Pinecone's Sparse-Dense Index

   Pinecone

   James Briggs and Sebastian Bruch from Pinecone host a workshop on sparse-dense embeddings, with SPLADE and BM25 examples and a discussion of how the two compare.

   Older: check current guidance
5. 56 min

   Mar 2022 Sells in this field

   Searching Freely: Using GPL for Semantic Search ft. Nils Reimers

   Pinecone

   Nils Reimers explains how Generative Pseudo-Labeling (GPL) can be used to train models for semantic search.

   Older: check current guidance
6. 59 min

   Nov 2021 Sells in this field

   Search Like You Mean It: Semantic Search with NLP and a Vector Database

   Pinecone

   Semantic search gets a hands-on workshop, moving from NLP basics to vector databases and a worked search app, then audience questions.

   Older: check current guidance