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.

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

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)