Viewing ML Modeling Coefficients

[kylebennett6]

I've recently implemented an AI Machine Learning model into our workspace, but I would like to know how to view the coefficients applied to each variable at any given time. I can see the variables in the model report, but I'm unable to view the coefficients applied to each variable from the most recent training. Is there a way to do this? I have both the web client and desktop version installed. I'm a premium user utilizing a premium capacity.

[v-shex-msft]

HI @kylebennett6,

If you mean the detail variable and metrics of your data source, I'd like to suggest you check these on your data source side.

Power bi uses the data connector with the corresponding API to get data from the remote data sources. For this scenario, power bi data model doesn't live connected to the remote Datasource and the API may not get all data fields. (metrics, custom field, dynamic variables, logic fields may not be pulled to power bi desktop)

Regards,

Xiaoxin Sheng

[kylebennett6]

Are you saying that the model coefficients are stored someplace else? I have access to both platforms--both Desktop and Web versions of PowerBI. I just need to know specifically where to look to get the regression model coefficients once the model has refreshed.

Thank you.

[v-shex-msft]

Hi @kylebennett6,

Did these metrics include in your data model tables? AFAIK, power bi will pull the data model tables and convert them with AS tabular structure.
If not, you may need to manually calculate them or try to get the function of the calculated expression to the power query side, then you can invoke these functions for calculating.
Regards,

Xiaoxin Sheng