public enum VectorQuery.DistanceMeasure extends Enum<VectorQuery.DistanceMeasure>The distance measure to use when comparing vectors in a VectorQuery. See Also: com.google.cloud.firestore.Query#findNearest
Static Fields |
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| Name | Description |
COSINE |
COSINE distance compares vectors based on the angle between them, which allows you to measure similarity that isn't based on the vectors' magnitude. We recommend using DOT_PRODUCT with unit normalized vectors instead of COSINE distance, which is mathematically equivalent with better performance. |
DOT_PRODUCT |
Similar to cosine but is affected by the magnitude of the vectors. |
EUCLIDEAN |
Measures the EUCLIDEAN distance between the vectors. |
Static Methods |
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| Name | Description |
valueOf(String name) |
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values() |
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