wcg/keyword-extractor

A Laravel package for keyword extraction

1.1 2024-02-21 13:39 UTC

MIT

• Dhruv

README

The Keyword Extractor Laravel package helps in extracting keywords from a given description text.

Installation

1. Install the package via Composer:

   composer require wcg/keyword-extractor

2. Publish the configuration file:

   php artisan vendor:publish --provider="Wcg\KeywordExtractor\KeywordExtractorServiceProvider" --tag=keyword-extractor-config

   This will publish the package configuration file to config/keyword-extractor.php. You can modify the configuration as needed.

3. Configure the package:

   Update config/keyword-extractor.php to set the appropriate stopword source and languages.

4. (Optional) Setup stopword database source:

   If using a database as the stopword source, configure the database connection and create one table 'stopwords'.

   Table Name: stopwords

   | Column Name | Data Type | Description                  |
   |-------------|-----------|------------------------------|
   | id          | int       | Primary key                  |
   | language    | string    | Language code (e.g., 'en')   |
   | word        | string    | Stopword                     |
   | created_at  | timestamp | Timestamp of creation        |
   | updated_at  | timestamp | Timestamp of last update     |
   

   Example Data

   | id | language | word      | created_at           | updated_at           |
   |----|----------|-----------|----------------------|----------------------|
   | 1  | en       | the       | 2023-09-15 12:34:56   | 2023-09-15 12:34:56   |
   | 2  | en       | and       | 2023-09-15 12:34:57   | 2023-09-15 12:34:57   |
   | 3  | fr       | le        | 2023-09-15 12:34:58   | 2023-09-15 12:34:58   |
   | 4  | fr       | la        | 2023-09-15 12:34:59   | 2023-09-15 12:34:59   |
   

Configuration

The package allows for basic customization via the configuration file. The config/keyword-extractor.php file contains options such as supported languages and other settings.

Usage

1. Import the KeywordExtractor class:

   use Wcg\KeywordExtractor\KeywordExtractor;

2. Create an instance of the KeywordExtractor:

   $extractor = new KeywordExtractor();

3. Extract keywords from a description:

   $description = "A fantastic opportunity to purchase a private detached charming country residence...";
   $language = 'en';
   $keywords = $extractor->extractKeywords($description,$language);

   Replace $description with the actual description from which you want to extract keywords.

4. Use the extracted keywords as needed:

   // Example: Display extracted keywords
   print_r($keywords);

License

This package is open-source and licensed under the MIT License. See the LICENSE file for details.