Github user asfgit closed the pull request at:
https://github.com/apache/madlib/pull/289
---
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201728550
--- Diff: src/modules/recursive_partitioning/DT_impl.hpp ---
@@ -1512,6 +1512,9 @@ DecisionTree::computeVariableImportance(
uint64_t m
Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201493839
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.sql_in ---
@@ -249,9 +250,13 @@ forest_train(training_table_name,
Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201489373
--- Diff: src/modules/recursive_partitioning/DT_impl.hpp ---
@@ -1512,6 +1512,9 @@ DecisionTree::computeVariableImportance(
uint64_
Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201501481
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1291,38 +1300,64 @@ def _create_group_table(
schema_ma
Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201501719
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1291,38 +1300,64 @@ def _create_group_table(
schema_ma
Github user jingyimei commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201462356
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -616,23 +628,20 @@ def forest_train(
_calculate
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201492910
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1291,38 +1300,64 @@ def _create_group_table(
schema_madli
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201490136
--- Diff: src/modules/recursive_partitioning/decision_tree.cpp ---
@@ -502,10 +502,13 @@ get_variable_importance::run(AnyType &args){
ColumnVector comb
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201498820
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1333,42 +1368,69 @@ def _create_group_table(
# --
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201493117
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1333,42 +1368,69 @@ def _create_group_table(
# --
Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/289#discussion_r201492311
--- Diff:
src/ports/postgres/modules/recursive_partitioning/random_forest.py_in ---
@@ -1291,38 +1300,64 @@ def _create_group_table(
schema_madli
GitHub user orhankislal opened a pull request:
https://github.com/apache/madlib/pull/289
RF: Add impurity variable importance
JIRA: MADLIB-1205
This commit makes the following changes:
- Add impurity variable importance for random forests.
- Rename current cat_var_im
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