rust/lancedb
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This commit is contained in:
rmeng
2024-05-15 13:44:27 -04:00
parent 055efdcdb6
commit 24526bda4c
1 changed files with 0 additions and 5 deletions
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rust/lancedb/src/lib.rs
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@@ -238,9 +238,6 @@ pub enum DistanceType {
/// distance has a range of (-∞, ∞). If the vectors are normalized (i.e. their /// distance has a range of (-∞, ∞). If the vectors are normalized (i.e. their
/// L2 norm is 1), then dot distance is equivalent to the cosine distance. /// L2 norm is 1), then dot distance is equivalent to the cosine distance.
Dot, Dot,
/// Hamming distance. Hamming distance is a distance metric that measures
/// the number of positions at which the corresponding elements are different.
Hamming,
} }
impl From<DistanceType> for LanceDistanceType { impl From<DistanceType> for LanceDistanceType {
@@ -249,7 +246,6 @@ impl From<DistanceType> for LanceDistanceType {
DistanceType::L2 => Self::L2, DistanceType::L2 => Self::L2,
DistanceType::Cosine => Self::Cosine, DistanceType::Cosine => Self::Cosine,
DistanceType::Dot => Self::Dot, DistanceType::Dot => Self::Dot,
DistanceType::Hamming => Self::Hamming,
} }
} }
} }
@@ -260,7 +256,6 @@ impl From<LanceDistanceType> for DistanceType {
LanceDistanceType::L2 => Self::L2, LanceDistanceType::L2 => Self::L2,
LanceDistanceType::Cosine => Self::Cosine, LanceDistanceType::Cosine => Self::Cosine,
LanceDistanceType::Dot => Self::Dot, LanceDistanceType::Dot => Self::Dot,
LanceDistanceType::Hamming => Self::Hamming,
} }
} }
} }