RRFRanker.Builder (io.milvus:milvus-sdk-java 2.4.1 API)

java.lang.Object
- io.milvus.param.dml.ranker.RRFRanker.Builder

Enclosing class:: RRFRanker

public static class RRFRanker.Builder
extends Object

Builder for RRFRanker class.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`RRFRanker`	`build()`	Verifies parameters and creates a new `RRFRanker` instance.
`RRFRanker.Builder`	`withK(@NonNull Integer k)`	Sets k factor for RRF.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - withK
```
public RRFRanker.Builder withK(@NonNull
                               @NonNull Integer k)
```
    Sets k factor for RRF. Value cannot be negative. Default value is 60. score = 1 / (k + float32(rank_i+1)) rank_i is the rank in each field
    
    Parameters:
    
    k - factor value
    
    Returns:
    
    Builder
  - build
```
public RRFRanker build()
                throws ParamException
```
    Verifies parameters and creates a new RRFRanker instance.
    
    Returns:
    
    RRFRanker
    
    Throws:
    
    ParamException