rangga/lda-topic-model

基于潜在狄利克雷分配的主题模型

维护者

详细信息

github.com/rangga-rizky/lda-topic-model

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源代码

问题

安装: 17

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v1.1.1 2018-08-17 09:19 UTC

MIT bb39c0360172415132bff1c01b5b81dfddf6d346

This package is not auto-updated.

Last update: 2024-09-22 13:20:27 UTC

README

PHP中的潜在狄利克雷分配主题模型。想知道什么是LDA和主题模型？请访问此处 https://medium.com/@ranggaantok/topic-modelling-mengguna-latent-dirchlect-allocation-3fdf979ffd05

安装

通过Composer安装
composer require rangga/lda-topic-model

使用方法

<?php
require_once __DIR__.'/vendor/autoload.php';

use TopicModel\Lda;

$lda = new Lda;
$documents[] =["id"=>1,"tokens"=>["kucing","ayam"]];
$documents[] =["id"=>2,"tokens"=> ["ayam","semangka","kucing"]];
$documents[] =["id"=>3,"tokens"=> ["ayam","kucing"]];
$documents[] =["id"=>4,"tokens"=> ["semangka","pisang"]];
$documents[] =["id"=>5,"tokens"=> ["pisang","pisang","semangka","pisang"]];
$documents[] =["id"=>6,"tokens"=> ["pisang","semangka"]];
$alpha = 0.1;
$beta = 0.1;
$n_topic = 2;
print_r($lda->modelling($documents,$n_topic,$alpha,$beta));
    
?>

结果如下

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