SAP HANA Predictive Analysis Library (PAL)

Table 85:
Name Data Type Default Value Description
THREAD_NUMBER Integer 1 Number of threads.
Output Tables
Table 86:
Table Column Column Data Type Description
AUC 1st column Integer, varchar, or nvarchar Value name: AUC
2nd column Double AUC value
ROC
1st column Integer ID
2nd column Double False positive rate for various
threshold setting
3rd column Double True positive rate for various
threshold setting
Example
Assume that:
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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.
Example 1
SET SCHEMA DM_PAL;
DROP TYPE PAL_AUC_DATA_T;
CREATE TYPE PAL_AUC_DATA_T AS TABLE (
ID INTEGER,
ORIGINAL INTEGER,
PREDICT DOUBLE
);
DROP TYPE PAL_CONTROL_T;
CREATE TYPE PAL_CONTROL_T AS TABLE(
NAME VARCHAR(50),
INTARGS INTEGER,
DOUBLEARGS DOUBLE,
STRINGARGS VARCHAR(100)
);
DROP TYPE PAL_AUC_T;
CREATE TYPE PAL_AUC_T AS TABLE(
NAME VARCHAR(100),
AUC DOUBLE
);
DROP TYPE PAL_ROC_T;
CREATE TYPE PAL_ROC_T AS TABLE(
ID INTEGER,
FPR DOUBLE,
TPR DOUBLE
SAP HANA Predictive Analysis Library (PAL)
PAL Functions P U B L I C 121