SAP HANA Predictive Analysis Library (PAL)

Name Data Type Default Value Description Dependency
CATEGORY_COL Integer No default value Indicates whether the
column of integer type
is category variable.
By default, 'string' is
category variable and
'integer' or 'double' is
continuous variable.
THREAD_NUMBER Integer 1 Number of threads. Ignored when TRAIN­
ING_STYLE is 1.
Output Tables
Table 93:
Table Column Column Data Type Description
Result 1st column Varchar or nvarchar Statistic result name
2nd column Double Statistic result value
Model 1st column Varchar or nvarchar Model type
2nd column CLOB Model saved as string
Active Function Code
● TANH = 1
● LINEAR = 2
● SIGMOID_ASYMMETRIC = 3
● SIGMOID_SYMMETRIC = 4
● GAUSSIAN_ASYMMETRIC = 5
● GAUSSIAN_SYMMETRIC = 6
● ELLIOT_ASYMMETRIC = 7
● ELLIOT_SYMMETRIC = 8
● SIN_ASYMMETRIC = 9
● SIN_SYMMETRIC = 10
● COS_ASYMMETRIC = 11
● COS_SYMMETRIC = 12
Examples
Assume that:
●
●
●
DM_PAL is a schema belonging to USER1; and
USER1 has been assigned the AFLPM_CREATOR_ERASER_EXECUTE role; and
USER1 has been assigned the AFL__SYS_AFL_AFLPAL_EXECUTE or
AFL__SYS_AFL_AFLPAL_EXECUTE_WITH_GRANT_OPTION role.
Classification example:
SET SCHEMA DM_PAL;
--TRAINING PART
--CREATE TABLE TYPE
DROP TYPE PAL_TRAIN_NN_DATA_T;
CREATE TYPE PAL_TRAIN_NN_DATA_T AS TABLE(
SAP HANA Predictive Analysis Library (PAL)
PAL Functions P U B L I C 129