跳到主要内容
版本:v3.0.x

NewAISAQAnnParam()

This function creates an ANN search parameter set for the AISAQ index with a configurable search list size, plus optional beam widths and a read-page cache.

Go
func NewAISAQAnnParam(searchList int) *aisaqAnnParam

PARAMETERS:

  • searchList (int)

    The size of the search list for AISAQ. Higher values improve recall at the cost of latency.

RETURNS:

AnnParam

An ANN search parameter instance. Pass this to a search option via WithAnnParam().

BUILDER METHODS:

  • WithBeamwidth(beamwidth int)

    Sets the maximum number of IO requests issued per search iteration.

  • WithVectorsBeamwidth(beamwidth int)

    Sets the beam width used for the compressed vectors.

  • WithPQReadPageCacheSize(bytes int)

    Sets the per-thread read-page cache size in bytes for this search.

Example​

Go
import (
"github.com/milvus-io/milvus/client/v3/index"
"github.com/milvus-io/milvus/client/v3/milvusclient"
)

// Create ANN search parameters
param := index.NewAISAQAnnParam(10)

// Use with a search option
option := milvusclient.NewSearchOption("collection_name", limit, vectors).
WithAnnParam(param)