Topic · Machine Learning & AI
← All topicsInterpretability & XAI
27 articles · 4 checkpoints · 15 deeper reads · 8 reference notes
A standalone topic: it is on no roadmap, so read it on its own terms.
Every article, in reading order
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Instead of scoring how much each feature mattered, a counterfactual explanation just answers "what's the smallest change to this case that would have flipped the model's decision?", often the more actionable question.
There are two ways to get an understandable model, build one simple enough to read directly, or build a complex one and attach a separate explanation afterward, and the second approach explains a story about the model, not necessarily the model itself.
Attention weights show which inputs a model looked at hardest, which is tempting to read as "why" it made a decision, but looking hard at something and that thing driving the output turn out to be different claims.
SHAP values split a model's prediction fairly among its input features by borrowing a rule from cooperative game theory, the only way to divide credit that satisfies four common-sense fairness properties at once.
Then the rest
- 14TreeSHAP