Monday, March 17, 2008

How do I use the PMML 3.2 Converter?

For a video tutorial on how to use the PMML 3.2 Converter, click here ...

Simple, just "Browse" for your old PMML file (versions 2.1, 3.0, or 3.1). Once you find it, click on "Convert". If the model is converted successfully, it will be available for download. Just click on the link provided (see image below) and save the file locally.



You can then use your new PMML 3.2 file in ADAPA. Check the ADAPA Predictive Analytics demo on the Zementis website.

Note that the converter expects valid PMML files. Auto-generated PMML code may sometimes contain elements that are not valid PMML. In that case, the converter will display a message stating that your file does not conform to the PMML specification. You will be able to take a look at the identified problems by clicking on the "details" hyperlink. Any errors encountered will have specific comments generated by the converter. On the very top of the file, there is also a summary comment stating how many total problems were encountered during conversion. You can use this information as feedback to obtain a valid PMML file before attempting conversion again.

For supported PMML elements as well as known issues with auto-generated PMML code, check our other blogs under the "PMML Converter" label.

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