Google Prediction API
[url=http://googlecode.blogspot.com/2010/05/bigquery-and-prediction-api-get-more.html]BigQuery and Prediction API: Get more from your data with Google[/url] (via momb, 19.05.2010)
The Prediction API enables access to Google’s machine learning algorithms to analyze your historic data and predict likely future outcomes. Upload your data to Google Storage for Developers, then use the Prediction API to make real-time decisions in your applications. The Prediction API implements supervised learning algorithms as a RESTful web service to let you leverage patterns in your data, providing more relevant information to your users.