arguments/ScoringFunction.java

An enumeration of scoring functions that developers use to specify how document relevance is calculated in search queries.

// Source: https://github.com/redis/lettuce | License: MIT | Copyright 2023-Present, Redis Ltd
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/*
 * Copyright 2025, Redis Ltd. and Contributors
 * All rights reserved.
 *
 * Licensed under the MIT License.
 */

package io.lettuce.core.search.arguments;

/**
 * Scoring function for search queries.
 * <p/>
 * The scoring function determines how the relevance of a document is calculated.
 * <p/>
 * The default scoring function is {@link ScoringFunction#TF_IDF}.
 * 
 * @see <a href="https://redis.io/docs/latest/develop/interact/search-and-query/advanced-concepts/scoring/">Scoring</a>
 * @since 6.8
 * @author Tihomir Mateev
 */
public enum ScoringFunction {

    /**
     * Term Frequency - Inverse Document Frequency.
     * <p/>


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