NewAutoAnnParam()

This function creates an ANN search parameter set for AUTOINDEX with a configurable search precision level.

Go

func NewAutoAnnParam(level int) autoAnnParam

PARAMETERS:

• level (int)

  The search precision level (1-5). Higher values increase recall at the cost of latency.

RETURNS:

AnnParam

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

Example

Go

import (
	"github.com/milvus-io/milvus/client/v2/index"
	"github.com/milvus-io/milvus/client/v2/milvusclient"
)

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

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