Mayya Sharipova created LUCENE-10471:
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Summary: Increase the number of dims for KNN vectors to 2048
Key: LUCENE-10471
URL: https://issues.apache.org/jira/browse/LUCENE-10471
Project: Lucene - Core
Issue Type: Wish
Reporter: Mayya Sharipova
The current maximum allowed number of dimensions is equal to 1024. But we see
in practice a couple well-known models that produce vectors with > 1024
dimensions (e.g
[mobilenet_v2|https://tfhub.dev/google/imagenet/mobilenet_v2_035_224/feature_vector/1]
uses 1280d vectors, OpenAI / GPT-3 Babbage uses 2048d vectors). Increasing max
dims to `2048` will satisfy these use cases.
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