io.lettuce.core.search.arguments

Class CombineArgs.Linear<K>

java.lang.Object

io.lettuce.core.search.arguments.CombineArgs.Linear<K>

Type Parameters:

K - Key type

All Implemented Interfaces:

CombineArgs.CombineMethod<K>

Enclosing class:

CombineArgs<K>

public static class CombineArgs.Linear<K>
extends Object
implements CombineArgs.CombineMethod<K>

Linear combine method. Combines text and vector scores using weighted average.

Formula: combined_score = ALPHA * text_score + BETA * vector_score

Constructor Summary

Constructors

Constructor and Description
Linear()

Method Summary

Modifier and Type	Method and Description
CombineArgs.Linear<K>	alpha(double alpha) Set the ALPHA parameter - weight for text search score.
CombineArgs.Linear<K>	beta(double beta) Set the BETA parameter - weight for vector search score.
<V> void	build(CommandArgs<K,V> args) Build the combine method arguments.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Linear

public Linear()

Method Detail

alpha

public CombineArgs.Linear<K> alpha(double alpha)

Set the ALPHA parameter - weight for text search score.

Parameters:

alpha - weight for text score

Returns:

this instance

beta

public CombineArgs.Linear<K> beta(double beta)

Set the BETA parameter - weight for vector search score.

Parameters:

beta - weight for vector score

Returns:

this instance

build

public <V> void build(CommandArgs<K,V> args)

Description copied from interface: CombineArgs.CombineMethod

Build the combine method arguments.

Specified by:

build in interface CombineArgs.CombineMethod<K>

Type Parameters:

V - value type

Parameters:

args - the CommandArgs to append to