Simple Recommendation library for Redis and PHP

Abstracting Redis's Sorted Set APIs and PHP to use as a recommending system.
This Recommendation algorithm use Collaborative Filtering, especially Jaccard coefficient

This Recommendation algorithm is used by Amazon.com

Please check here for details.

Requirements

• Redis

  • =2.4

• PhpRedis extension
  • https://github.com/nicolasff/phpredis
• PHP

  • =5.5 >=5.6, >=7.0, >=7.1, >= 7.2

• Composer

Installation

• Using composer

{
    "require": {
       "yuzuru-s/redis-recommend": "1.0.*"
    }
}

$ php composer.phar update yuzuru-s/redis-recommend --dev

How to use

Please check sample code

How to run unit test

Run with default setting.

% vendor/bin/phpunit -c phpunit.xml.dist

Currently tested with PHP 7.2.0 + Redis 2.6.12.

History

• 1.0.10
  • support php7.2
• 1.0.9
  • unsupport HHVM
• 1.0.8
  • support HHVM
• 1.0.7
  • support php7.1
• 1.0.6
  • bug fix
• 1.0.5
  • supports travis CI and passed test and display code coverage.
• 1.0.0
  • Published

License

Copyright (c) 2017 YUZURU SUZUKI. See MIT-LICENSE for further details.

Copyright

• Yuzuru Suzuki
  • http://yuzurus.hatenablog.jp/