Forum Discussion
Key Influencers chart saying wrongly probability increases while it decreases
- 7 years ago
Hi,
After several hours trying to get a sample that did the same I found that I included a variable in the explain by field from another unrelated dataset. Without this field it says it doesn´t find any influencers, but by adding it suddently starts to find influencers but giving wrong trends.
My mistake, but maybe it would be better to return an error o not finding anything instead of giving wrong insights.
By the way, is there any documentation of which algorythms it uses and if it does any outlier exclusion, how it handles unbalanced datasets, overfitting etc..
Thank you
Hi vdburg ,
Could you please share your sample data and excepted result to me so that I can test that by my side if you don't have any Confidential Information.Please upload your files to One Drive and share the link here.
Regards,
Frank
Hi,
After several hours trying to get a sample that did the same I found that I included a variable in the explain by field from another unrelated dataset. Without this field it says it doesn´t find any influencers, but by adding it suddently starts to find influencers but giving wrong trends.
My mistake, but maybe it would be better to return an error o not finding anything instead of giving wrong insights.
By the way, is there any documentation of which algorythms it uses and if it does any outlier exclusion, how it handles unbalanced datasets, overfitting etc..
Thank you
- v-frfei-msft7 years agoCommunity Support
Hi vdburg ,
Hope the online document can help you.
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-influencers
Regards,
Frank