Forum Discussion
Shap value visualization in power bi
anyone?
in your sample data what is the meaning of positive_probs ?
This is what I have so far. Not sure how you are color coding and how you are sizing the bubbles.
This already looks pretty good!
The postive_probs col lists the probability of the predicted event. The _shap cols give an indication of the influence on the probability. This is what I would like to see on the X axis, as you already did. The thing missing is the color coding on each line, which would have to indicate the value itself. Let's take age as an example. The X axis shows the age_shap value. Color coding should be applied to the bubbles, based on the actual age of each observation. This way the graph would tell me eg whether high age has positive influence on the prediction. I hope this clarifies?
As you probably noticed I used a standard scatter plot visual. That unforunately doesn't allow dynamic color changes. But you should be able to accomplish that with Deneb.
I have never used Deneb and I looked at some examples and not sure I will be able to create it. Could you work out an example?