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SAP HANA Predictive Analysis Library (PAL)

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Table 173:<br />

Name Data Type Default Value Description<br />

THREAD_NUMBER Integer 1 Number of threads<br />

VERBOSE_OUTPUT Integer 0 Output scoring probabilities<br />

for each class<br />

Input Model Table<br />

Table 174:<br />

Table Column Column Data Type Description<br />

Model Result 1st column Integer, varchar, or nvarchar ID<br />

2nd column Varchar or nvarchar Model content<br />

Output Table<br />

Table 175:<br />

Table Column Column Data Type Description<br />

Predict Result 1st column Integer, bigint, varchar, or<br />

nvarchar<br />

ID<br />

2nd column<br />

Integer, varchar, nvarchar, or<br />

double<br />

Prediction value<br />

3rd column Double Prediction probability.<br />

It is necessary when the<br />

PROBABILITY parameter is<br />

set to 1 in SVMTRAIN for<br />

SVC.<br />

Examples<br />

Assume that:<br />

●<br />

●<br />

●<br />

DM_<strong>PAL</strong> is a schema belonging to USER1; and<br />

USER1 has been assigned the AFLPM_CREATOR_ERASER_EXECUTE role; and<br />

USER1 has been assigned the AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE or<br />

AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE_WITH_GRANT_OPTION role.<br />

Example 1: Support vector classification<br />

SET SCHEMA DM_<strong>PAL</strong>;<br />

DROP TYPE <strong>PAL</strong>_SVM_SCORING_T;<br />

CREATE TYPE <strong>PAL</strong>_SVM_SCORING_T AS TABLE ( ID INTEGER, ATTRIBUTE1 DOUBLE,<br />

ATTRIBUTE2 DOUBLE, ATTRIBUTE3 DOUBLE, ATTRIBUTE4 VARCHAR(10));<br />

DROP TYPE <strong>PAL</strong>_CONTROL_T;<br />

CREATE TYPE <strong>PAL</strong>_CONTROL_T AS TABLE(<br />

NAME VARCHAR(50),<br />

INTARGS INTEGER,<br />

DOUBLEARGS DOUBLE,<br />

236 P U B L I C<br />

<strong>SAP</strong> <strong>HANA</strong> <strong>Predictive</strong> <strong>Analysis</strong> <strong>Library</strong> (<strong>PAL</strong>)<br />

<strong>PAL</strong> Functions

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