```go
import (
	"context"

	"github.com/qdrant/go-client/qdrant"
)

client, err := qdrant.NewClient(&qdrant.Config{
	Host: "localhost",
	Port: 6334,
})

client.Query(context.Background(), &qdrant.QueryPoints{
	CollectionName: "{collection_name}",
	Query:          qdrant.NewQuery(0.2, 0.1, 0.9, 0.7),
	Params: &qdrant.SearchParams{
		Quantization: &qdrant.QuantizationSearchParams{
			Ignore:       qdrant.PtrOf(false),
			Rescore:      qdrant.PtrOf(true),
			Oversampling: qdrant.PtrOf(2.0),
		},
	},
})
```