SAP HANA Predictive Analysis Library (PAL)

Classification example:
SET SCHEMA DM_PAL;
--PREDICT PART
DROP TYPE PAL_PREDICT_NN_DATA_T;
CREATE TYPE PAL_PREDICT_NN_DATA_T AS TABLE(
"ID" INTEGER,
"V000" INTEGER,
"V001" DOUBLE,
"V002" VARCHAR(10),
"V003" INTEGER
);
DROP TYPE PAL_PREDICT_NN_RESULT_T;
CREATE TYPE PAL_PREDICT_NN_RESULT_T AS TABLE(
"ID" INTEGER,
"LABEL" VARCHAR(2)
);
DROP TYPE PAL_PREDICT_NN_SOFTMAX_T;
CREATE TYPE PAL_PREDICT_NN_SOFTMAX_T AS TABLE(
"ID" INTEGER,
"LABEL" VARCHAR(2),
"SOFTMAX" DOUBLE
);
DROP TYPE PAL_NN_MODEL_T;
CREATE TYPE PAL_NN_MODEL_T AS TABLE(
"NAME" VARCHAR(100),
"MODEL" CLOB
);
DROP TYPE PAL_CONTROL_T;
CREATE TYPE PAL_CONTROL_T AS TABLE(
"NAME" VARCHAR(100),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR(100)
);
--CREATE PROCEDURE
DROP TABLE PAL_NN_PDATA_TBL;
CREATE COLUMN TABLE PAL_NN_PDATA_TBL(
"POSITION" INT,
"SCHEMA_NAME" NVARCHAR(256),
"TYPE_NAME" NVARCHAR(256),
"PARAMETER_TYPE" VARCHAR(7)
);
DELETE FROM PAL_NN_PDATA_TBL;
INSERT INTO PAL_NN_PDATA_TBL VALUES (1, 'DM_PAL', 'PAL_PREDICT_NN_DATA_T', 'IN');
INSERT INTO PAL_NN_PDATA_TBL VALUES (2, 'DM_PAL', 'PAL_NN_MODEL_T', 'IN');
INSERT INTO PAL_NN_PDATA_TBL VALUES (3, 'DM_PAL', 'PAL_CONTROL_T', 'IN');
INSERT INTO PAL_NN_PDATA_TBL VALUES (4, 'DM_PAL', 'PAL_PREDICT_NN_RESULT_T',
'OUT');
INSERT INTO PAL_NN_PDATA_TBL VALUES (5, 'DM_PAL', 'PAL_PREDICT_NN_SOFTMAX_T',
'OUT');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('DM_PAL', 'PAL_NN_PREDICT');
CALL SYS.AFLLANG_WRAPPER_PROCEDURE_CREATE('AFLPAL', 'PREDICTWITHBPNN', 'DM_PAL',
'PAL_NN_PREDICT', PAL_NN_PDATA_TBL);
--RUN
DROP TABLE #PAL_CONTROL_TBL;
CREATE LOCAL TEMPORARY COLUMN TABLE #PAL_CONTROL_TBL(
"NAME" VARCHAR(100),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR(100)
);
INSERT INTO #PAL_CONTROL_TBL VALUES ('THREAD_NUMBER', 3, NULL, NULL);
DROP TABLE PAL_PREDICT_NN_DATA_TBL;
CREATE COLUMN TABLE PAL_PREDICT_NN_DATA_TBL LIKE PAL_PREDICT_NN_DATA_T;
INSERT INTO PAL_PREDICT_NN_DATA_TBL VALUES(1, 3, 1.91, 'AC', 3);
INSERT INTO PAL_PREDICT_NN_DATA_TBL VALUES(2, 7, 2.18, 'CA', 6);
INSERT INTO PAL_PREDICT_NN_DATA_TBL VALUES(3, 11, 1.96, 'AA', 8);
SAP HANA Predictive Analysis Library (PAL)
PAL Functions P U B L I C 135