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ceviantech.bsky.social

Tech lead for pgai, pgvectorscale, and all other AI things @ Timescale. Postgres rocks!

58 posts 61 followers 136 following

Posts 17 Comments 33

I wish people would analyze benchmarks with this kind of depth and insight more often.

submitted 15 days ago • 1 comment

🚫 Stop treating embedding generation like ETL. ✅ It’s indexing. One of the most common misconceptions in the world of AI and LLMs: 👉 Vector embedding generation = ETL. Nope. It’s much more like building an index. Conceptually, it's just like creating a full-text index on your data.

submitted 25 days ago • 1 comment

🐘PGAI VECTORIZER NOW WORKS WITH ANY POSTGRES DATABASE (incl Timescale Cloud, Amazon RDS, Supabase, Azure PostgreSQL, and more) www.timescale.com/blog/pgai-ve...

submitted 33 days ago • 0 comments

Listening to our CTO Michael Freedman talk about the evolution from data lakes (unstructured) and data warehouses (structured) into unified data lakehouses, I had a thought...

submitted 33 days ago • 1 comment

𝗦𝗜𝗠𝗣𝗟𝗜𝗙𝗬 𝗗𝗢𝗖𝗨𝗠𝗘𝗡𝗧 𝗘𝗠𝗕𝗘𝗗𝗗𝗜𝗡𝗚𝗦 𝗪𝗜𝗧𝗛 𝗣𝗚𝗔𝗜 𝗩𝗘𝗖𝗧𝗢𝗥𝗜𝗭𝗘𝗥: 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝘀 + 𝗔𝗺𝗮𝘇𝗼𝗻 𝗦𝟯 We've expanded pgai Vectorizer to automatically create searchable vector embeddings in Postgres from documents stored in S3 while keeping the original files in place.

submitted 34 days ago • 1 comment

PGVECTOR VS QDRANT: You don’t need a specialized vector database for large scale. Postgres is all you need.

submitted 35 days ago • 1 comment

New database benchmarks for real-time analytics by Timescale. Blog: tsdb.co/benchmark-rta Github: github.com/timescale/rt...

submitted 68 days ago • 0 comments

We just released a new database analytics benchmark. RTABench is geared to talking about real-time analytic /applications/ (that is how it differs from ClickBench).

submitted 69 days ago • 1 comment

Our goal: make working with vector data and LLMs as easy as possible with the developer tool you know and love. 🐍 SQLAlchemy + pgai Vectorizer: Seamless Vector Search in Python 🐍 www.timescale.com/blog/pgai-ve...

submitted 103 days ago • 0 comments

LGBTQIA minors make up 40% of the endangered minor runaway population. They are 120% more likely to be unhoused. They are also uniquely at risk for exploitation and trafficking. This is breathtakingly evil.

submitted 117 days ago • 36 comments

Vasily Grossman's "The Road" (the story, somewhat confusingly published in "The Road" collection of essays) may be the single best description of depression I've ever seen in writing. Incredibly, it's told from the vantage point of a Mule!

submitted 163 days ago • 0 comments

and the core pgai repo is here: github.com/timescale/pgai

submitted 166 days ago • 0 comments

You can now load any @hf.co dataset into PostgreSQL in just 1 line of SQL 🤯 All thanks to the pgai PostgreSQL extension.

submitted 166 days ago • 1 comment

Index types for pgvector dense vector types and their pros and cons.

submitted 166 days ago • 0 comments

Testing out a theory about Math education: Can you explain why a times b = b times a (ab=ba)? If so, what's you explanation? If not, I'd also like to know!

submitted 166 days ago • 1 comment

📺 How to evaluate different embedding models on your actual data In this video, Jacky explains a simple (and unsupervised) yet powerful technique to evaluate embedding models using your own data: www.youtube.com/watch?v=VgSF...

submitted 167 days ago • 0 comments

State of PostgreSQL results for 2024 are now live! Find out what's been going on in the community and ecosystem. www.timescale.com/blog/state-o...

submitted 168 days ago • 0 comments