Vector-similarity search (VSS) algorithms in Neptune Analytics - Neptune Analytics
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Vector-similarity search (VSS) algorithms in Neptune Analytics

Vector similarity search algorithms identify similar vectors based on the vector distance between them.

Neptune Analytics supports the following vector-similarity search algorithms:

Note

The following special floating-point values are not supported in Neptune Analytics vector-similarity search algorithms:

  • INF  (infinity)

  • -INF  (negative infinity)

  • NaN  (not-a-number)

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