For those of you who are experiencing with Microsoft Azure Machine Learning, a short note on importing csv files to build your own dataset. If you produce a csv using Microsoft Excel in a nation where thedecimal separator is “comma” (Italy in my case) , you will get a file that has “comma” (,) as decimal separator and “semicolon” (;) as field separator.
This format is not compatible with AML and should be brought to the American standards: “the dot” (.) As decimal separator and “comma” (,) as the field separator.
Open with notepad your csv:
Transform your decimal separator: from comma to dot
Transform the separator of fields: from semicolon to comma