SHAP summary plot for one feature with protected groups on y-axis.
h2o.fair_shap_plot( model, newdata, protected_columns, column, autoscale = TRUE, background_frame = NULL )
model
: H2O Model Objectnewdata
: H2OFrameprotected_columns
: List of categorical columns that contain sensitive information such as race, gender, age etc.column
: String containing column name.autoscale
: If TRUE, try to guess when to use log transformation on X axis.background_frame
: Optional frame, that is used as the source of baselines for the marginal SHAP.list of ggplot2 objects
## Not run: library(h2o) h2o.init() data <- h2o.importFile(paste0("https://s3.amazonaws.com/h2o-public-test-data/smalldata/", "admissibleml_test/taiwan_credit_card_uci.csv")) x <- c('LIMIT_BAL', 'AGE', 'PAY_0', 'PAY_2', 'PAY_3', 'PAY_4', 'PAY_5', 'PAY_6', 'BILL_AMT1', 'BILL_AMT2', 'BILL_AMT3', 'BILL_AMT4', 'BILL_AMT5', 'BILL_AMT6', 'PAY_AMT1', 'PAY_AMT2', 'PAY_AMT3', 'PAY_AMT4', 'PAY_AMT5', 'PAY_AMT6') y <- "default payment next month" protected_columns <- c('SEX', 'EDUCATION') for (col in c(y, protected_columns)) data[[col]] <- as.factor(data[[col]]) splits <- h2o.splitFrame(data, 0.8) train <- splits[[1]] test <- splits[[2]] reference <- c(SEX = "1", EDUCATION = "2") # university educated man favorable_class <- "0" # no default next month gbm <- h2o.gbm(x, y, training_frame = train) h2o.fair_shap_plot(gbm, test, protected_columns, "AGE") ## End(Not run)