Error when pushing to web services

Joe Parkinson 0

Just finished building my first experiment, and it seems to run successfully. However, when I push to deploy to web services, I get this error:

Filter Based Feature Selection : Error 0023: Input dataset has unsupported target column

I'm trying to categorise text based on the values of multiple other fields - the target column is the column that holds the categories

Any help would be hugely appreciated as this is an obstacle I just cant seem to get past and have spent countless hours trying.

romungi-MSFT 44,661 Reputation points Microsoft Employee

2024-03-04T16:32:25.81+00:00

@Joe Parkinson I think the error indicates that the settings of the Filter Based Feature Selection module does not have a target column selected. Try following the guidance from this documentation.

For Target column, select Launch column selector to choose the label column either by name or by its index. (Indexes are one-based.) A label column is required for all methods that involve statistical correlation. The component returns a design-time error if you choose no label column or multiple label columns.

1 answer

Vahid Ghafarpour 21,085 Reputation points

2024-03-02T20:17:30.29+00:00

Thanks for posting your question in the Microsoft Q&A forum.

For classification tasks, the target column should typically be categorical or discrete, representing the different categories or classes.

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Joe Parkinson 0 Reputation points

2024-03-03T08:01:36.1+00:00

Hi, Do i need to assign a type to the column to make it categorical? If not, it already is as its a simple text column with a set number of responses.
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