diff --git a/papers/amadi_udu/images/lgbm_census_income_feature_1.png b/papers/amadi_udu/images/lgbm_census_income_feature_1.png
new file mode 100644
index 0000000000..59b0a241c9
Binary files /dev/null and b/papers/amadi_udu/images/lgbm_census_income_feature_1.png differ
diff --git a/papers/amadi_udu/images/rf_census_income_feature_1.png b/papers/amadi_udu/images/rf_census_income_feature_1.png
new file mode 100644
index 0000000000..74849d401d
Binary files /dev/null and b/papers/amadi_udu/images/rf_census_income_feature_1.png differ
diff --git a/papers/amadi_udu/images/svm_census_income_feature_1.png b/papers/amadi_udu/images/svm_census_income_feature_1.png
new file mode 100644
index 0000000000..38a4c1693f
Binary files /dev/null and b/papers/amadi_udu/images/svm_census_income_feature_1.png differ