This plugin is outdated and might not be supported anymore
Machine Learning Antispam

Machine Learning Antispam

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The Machine Learning Antispam Plugin uses Machine Learning to detect spam and adult content comments and mark them as spam. Additionally it allows you to filter negative comments and keep them pending for approval.

It uses the Datumbox API 1.0v and is compatible with WordPress 3.6v or higher.

To read more about how it works, how it should be configured etc check out the original blog post:
http://blog.datumbox.com/how-to-build-an-intelligent-antispam-wordpress-plugin/

Useful Links

Datumbox Website: http://www.datumbox.com/

Download API Documentation and Code Samples: http://www.datumbox.com/machine-learning-api/

Sign-up for free API Key: http://www.datumbox.com/users/register/

View your API Key: http://www.datumbox.com/apikeys/view/

Details

Plugin code:
machine-learning-antispam
Plugin version:
1.0
Outdated:
Yes
WP version:
3.6.0 or higher
PHP version:
or higher
Test up to WP version:
3.9.40
Total installations:
10
Last updated:
2014-04-17
Rating:
Times rated:
0
comments
machine-learning
spam
text-analysis