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This commit updates the native vector provider to reflect that Lucene's scalar quantization is unsigned int7, with a range of values from 0 to 127 inclusive. Stride has been pushed down into native, to allow other platforms to more easily select there own stride length. Previously the implementation supports signed int8. We might want the more general signed int8 implementation in the future, but for now unsigned int7 is sufficient, and allows to provide more efficient implementations on x64. |
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jna | ||
libraries | ||
src | ||
build.gradle |