mikemccand commented on issue #13251: URL: https://github.com/apache/lucene/issues/13251#issuecomment-4336011678
> * A technique that OSQ doesn't implement but appears in one of the source papers (Intel LVQ) is quantizing the residual, e.g. for some vector `v` quantize `v - dequantize(quantize(v))` and use this for re-ranking. I think it's [this paper from Intel](https://arxiv.org/abs/2304.04759)? And also implemented in their GitHub project [ScalableVectorSearch](https://github.com/intel/ScalableVectorSearch) -- ASL 2 licensed (like Lucene) so we can peruse / poach / borrow ideas/implementations! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
