On Tuesday afternoon, OpenAI announced "We're saying goodbye to Sora," the video generation tool that it launched at the end of 2024, and centered in a massive licensing deal with Disney only a few months ago. The Wall Street Journal reported the move earlier, saying that OpenAI boss Sam Altman had informed staff that both […]
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Robert Malone quit a vaccine panel, blaming an HHS spokesperson for "trashing" him.
Hey folks! As someone doing hybrid search daily and wishing I could have a pgvector-like experience but with actual prefiltered approximate nearest neighbours, I decided to just take a punt on implementing ACORN on a fork of the DuckDB VSS extension. I had to make some changes to (vendored) usearch that I'm thinking of submitting upstream. But this does the business. Approximate nearest neighbours with WHERE prefiltering.
Edit: Just to clarify, this has been accepted into the community extensions repo. So you can use it like:
```
INSTALL hnsw_acorn FROM community;
LOAD hnsw_acorn;
```
Comments URL: https://news.ycombinator.com/item?id=47512891
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# Comments: 2