Cooper Sloan created MADLIB-1146:
------------------------------------
Summary: Elastic Net fails when used without normalization with
grouping
Key: MADLIB-1146
URL: https://issues.apache.org/jira/browse/MADLIB-1146
Project: Apache MADlib
Issue Type: Bug
Reporter: Cooper Sloan
```
DROP TABLE IF EXISTS house_en,house_en_summary;
SELECT madlib.elastic_net_train(
'lin_housing_wi',
'house_en',
'y',
'x',
'gaussian',
0.5,
0.5,
False,
'grp_by_col',
'fista',
'',
NULL,
1,
1e-6
);
psql:/Users/csloan/elastic_net.sql:1: NOTICE: table "house_en" does not exist,
skipping
psql:/Users/csloan/elastic_net.sql:1: NOTICE: table "house_en_summary" does
not exist, skipping
DROP TABLE
psql:/Users/csloan/elastic_net.sql:17: ERROR: KeyError: 'select_grp'
CONTEXT: Traceback (most recent call last):
PL/Python function "elastic_net_train", line 27, in <module>
excluded, max_iter, tolerance)
PL/Python function "elastic_net_train", line 467, in elastic_net_train
PL/Python function "elastic_net_train", line 502, in
_internal_elastic_net_train
PL/Python function "elastic_net_train", line 24, in
_elastic_net_gaussian_fista_train
PL/Python function "elastic_net_train", line 171, in _elastic_net_fista_train
PL/Python function "elastic_net_train", line 297, in
_elastic_net_fista_train_compute
PL/Python function "elastic_net_train", line 83, in
_elastic_net_generate_result
PL/Python function "elastic_net_train"
```
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
