Microsoft offers data mining tools in the cloud


Microsoft offers some data mining functionality of SQL Server 2008 with no local analysis services server in the cloud. The service is offered in two flavors:  a cloud service and as a plug-in for Excel. The analysis tools available for the cloud are mentioned below.

1. Analyze Key Influencers Tool: The Analyze Key Influencers tool detects the influence of the other columns on the values of the target column. An influencers report is generated in a separate sheet, and ranks the key influencers based on their importance. See a sample report below generated from sample data.

Sample Data Snapshot:

sample-data-resized

Sample Key Influencers Chart generated from above data:

analyze-key-influencers-resized

2. Forecast Tool: This tool performs forecasting on a selected table. The forecasted values are added to the original table and highlighted. A chart is generated in a separate sheet, and displays the present and the forecasted evolution of the series. See a sample below.

Sample Forecast Chart:

forecasting-chart-resized


3. Prediction Calculator: This tool detects the patterns that predict a specific value (the Target) of a column based on values in the other columns. The patterns are presented in a scorecard format that allows assigning scores based on the values of the other columns. The tool also generates a set of Cost/Profit tuning diagrams that allow you to select your scorecard threshold.

The tools such as Categorizer, Scenario Analyzer, and Market Basket Analysis are currently available in the Excel plug-in version only.