SHAP SHAPLEY VALUE LIME

KNIME Analytics Platform
1

Hello,
I dont understand how this model can be explain.
There’s only a single row to explain. If you change of row shap, shapley value … change.

Have I missed something?
Thanks

2

Hi @Brain,

In the below workflow, the SHAP, Shapley and LIME techniques are used for local explanations of the model - to explain individual instances (explain the contribution of each feature for a particular prediction).

The Shapley values can be combined into global explanations by calculating the SHAP for every instance, below are some of the global explanation techniques:

  • SHAP Feature Importance
  • SHAP Summary Plot
  • SHAP Dependence Plot

Here is the example of SHAP Dependence Plot performed using KNIME. I would suggest going through the KNIME explainable-ai booklet or the interpretable-ml-book by Christoph Molnar to understand the concept in more detail.

Also, check out the XAI Space to find more examples.

Best,
Keerthan

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