qdrant_client::qdrant

Struct QuantizationSearchParamsBuilder

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pub struct QuantizationSearchParamsBuilder { /* private fields */ }
Expand description

Builder for QuantizationSearchParams.

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impl QuantizationSearchParamsBuilder

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pub fn ignore(self, value: bool) -> Self

If set to true, search will ignore quantized vector data

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pub fn rescore(self, value: bool) -> Self

If true, use original vectors to re-score top-k results. If ignored, qdrant decides automatically does rescore enabled or not.

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pub fn oversampling(self, value: f64) -> Self

Oversampling factor for quantization.

Defines how many extra vectors should be pre-selected using quantized index, and then re-scored using original vectors.

For example, if oversampling is 2.4 and limit is 100, then 240 vectors will be pre-selected using quantized index, and then top-100 will be returned after re-scoring.

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impl QuantizationSearchParamsBuilder

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pub fn build(self) -> QuantizationSearchParams

Builds the desired type. Can often be omitted.

Trait Implementations§

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impl Default for QuantizationSearchParamsBuilder

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl From<QuantizationSearchParamsBuilder> for QuantizationSearchParams

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fn from(value: QuantizationSearchParamsBuilder) -> Self

Converts to this type from the input type.

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