bleu

Calculate BLEU score for reference and candidate sentences.

Installation

To use the bleu package in your project, you can install it via npm or yarn:

npm install bleu

Usage

Here's an example of how to calculate the BLEU score using the bleu function:

const { bleu } = require('bleu');

const reference = "This is a sample reference sentence.";
const candidate = "This is a sample candidate sentence.";
const maxN = 4;

const bleuScore = bleu(reference, candidate, maxN);

console.log(`BLEU Score: ${bleuScore}`);

If you are using TypeScript, you can also use it:

import { bleu } from 'bleu';

const reference = "This is a sample reference sentence.";
const candidate = "This is a sample candidate sentence.";
const maxN = 4;

const bleuScore = bleu(reference, candidate, maxN);

console.log(`BLEU Score: ${bleuScore}`);

API

bleu(reference: string, candidate: string, maxN: number): number Calculates the BLEU score for a reference sentence and a candidate sentence. The maxN parameter specifies the maximum n-gram to consider for precision.

• reference: The reference sentence.
• candidate: The candidate sentence.
• maxN: The maximum n-gram to consider for precision.

License

This package is released under the MIT License. See the LICENSE file for details.

Contributing

If you'd like to contribute to this project or report issues, please visit the GitHub repository.