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[feat] add binary quantization support vector search #687
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I've seen some of the source code for orama and seems like this can be supported via an extension so I perhaps could tackle this. However given its a single function proposal to add types to the API it may be a simple 30 line change. |
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Problem Description
Currently it seems like vector search applies cosine similarity search and may be good for other embedding types (binary or int8) support via other search algorithms like hamming_distance
Proposed Solution
We should implement SIMSIMD or this vanilla js function that is discussed here
xenova/transformers.js#681
Alternatives
No response
Additional Context
It will be beneficial for local-first applications to use binary quantized embeddings to reduce the load on memory and support vector search that way. Will be interesting to see stress test on this.
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