src/ports/postgres/modules/svm/test/svm.ic.sql_in

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CREATE TABLE abalone_train_small (
    sex TEXT,
    id SERIAL NOT NULL,
    length DOUBLE PRECISION,
    diameter DOUBLE PRECISION,
    rings INTEGER);

INSERT INTO abalone_train_small(id,sex,length,diameter,rings) VALUES
(1040,'F',0.66,0.475,6),
(177,'I',0.315,0.21,5),
(3359,'M',0.285,0.215,5);

-- verify gaussian kernel with grouping
-- verify partial string support in kernel specification
SELECT svm_regression(
        'abalone_train_small',
        'svr_mdl_m',
        'rings',
        'ARRAY[1,diameter]',
        'gau',
        'n_components=3',
        'sex',
        'max_iter=1, init_stepsize=1, decay_factor=0.9, tolerance=1e-16, epsilon = 0.05',
        false);
SELECT svm_predict('svr_mdl_m','abalone_train_small', 'id', 'svm_test_mdl_m');