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Interpret model (feature impacts on target (overall impact of a feature…
Interpret model
feature impacts on target
overall impact of a feature adjusted for impact of other features
datarobot scales most important features from 100%, other features scaled with it
feature impact under model shows importance weighted relative
directional impact of a feature
insights screen - variable effects
extra processing time to run model w higher percent of data usually worth it
red bars - positive cases, blue bars - negative cases
overall impact without consideration of other features
treats each feature as a standalone
importance score should not be relied on for feature selection and model interpretation
partial impact of a feature
model x-ray
partial dependence plot shows the marginal effect of a value when all other features are held constant
strong result - when locations of the yellow dot values change significantly
the power of language
insights - text mining
blender models will take advantage of text - identifies key words relating to target
word clouds show the words that have the highest coefficients
hot-spots
insights - hotspots
shows the most relevant combinations of features and their effect on the target
can filter view by selecting hot/cold
Reason Codes
can show top and bottom 10% of cases
can supplement business decisions