| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sysds.test.functions.builtin; |
| |
| import java.util.HashMap; |
| |
| import org.junit.Test; |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types; |
| import org.apache.sysds.hops.OptimizerUtils; |
| import org.apache.sysds.lops.LopProperties; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| |
| public class BuiltinL2SVMTest extends AutomatedTestBase { |
| private final static String TEST_NAME = "l2svm"; |
| private final static String TEST_DIR = "functions/builtin/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + BuiltinL2SVMTest.class.getSimpleName() + "/"; |
| |
| |
| private final static double eps = 0.001; |
| private final static int rows = 1000; |
| private final static int colsX = 200; |
| private final static double spSparse = 0.01; |
| private final static double spDense = 0.7; |
| private final static int max_iter = 10; |
| |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME,new TestConfiguration(TEST_CLASS_DIR, TEST_NAME,new String[]{"C"})); |
| } |
| |
| @Test |
| public void testL2SVMDense() { |
| runL2SVMTest(false, false, eps, 1.0, max_iter, LopProperties.ExecType.CP); |
| } |
| @Test |
| public void testL2SVMSparse() { |
| runL2SVMTest(true, false, eps, 1.0, max_iter, LopProperties.ExecType.CP); |
| } |
| |
| @Test |
| public void testL2SVMIntercept() { |
| runL2SVMTest(true,true, eps, 1.0, max_iter, LopProperties.ExecType.SPARK); |
| } |
| |
| @Test |
| public void testL2SVMDenseIntercept() { |
| runL2SVMTest(false,true, 1, 1.0, max_iter, LopProperties.ExecType.CP); |
| } |
| |
| @Test |
| public void testL2SVMSparseLambda2() { |
| runL2SVMTest(true,true, 1, 2.0, max_iter, LopProperties.ExecType.CP); |
| } |
| |
| @Test |
| public void testL2SVMSparseLambda100CP() { |
| runL2SVMTest(true,true, 1, 100, max_iter, LopProperties.ExecType.CP); |
| } |
| @Test |
| public void testL2SVMSparseLambda100Spark() { |
| runL2SVMTest(true,true, 1, 100, max_iter, LopProperties.ExecType.SPARK); |
| } |
| |
| @Test |
| public void testL2SVMIteration() { |
| runL2SVMTest(true,true, 1, 2.0, 100, LopProperties.ExecType.CP); |
| } |
| |
| private void runL2SVMTest(boolean sparse, boolean intercept, double eps, |
| double lambda, int run, LopProperties.ExecType instType) |
| { |
| Types.ExecMode platformOld = setExecMode(instType); |
| |
| boolean oldFlag = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG; |
| |
| try |
| { |
| loadTestConfiguration(getTestConfiguration(TEST_NAME)); |
| |
| double sparsity = sparse ? spSparse : spDense; |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{ |
| "-nvargs", "X=" + input("X"), "Y=" + input("Y"), "model=" + output("model"), |
| "inc=" + String.valueOf(intercept).toUpperCase(),"eps=" + eps, "lam=" + lambda, "max=" + run}; |
| |
| |
| fullRScriptName = HOME + TEST_NAME + ".R"; |
| rCmd = getRCmd(inputDir(), Boolean.toString(intercept), Double.toString(eps), |
| Double.toString(lambda), Integer.toString(run), expectedDir()); |
| |
| //generate actual datasets |
| double[][] X = getRandomMatrix(rows, colsX, 0, 100, sparsity, 10); |
| double[][] Y= getRandomMatrix(rows, 1, -1, 1, 1, -1); |
| |
| Y = TestUtils.round(Y); |
| |
| writeInputMatrixWithMTD("X", X, true); |
| writeInputMatrixWithMTD("Y", Y, true); |
| |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| HashMap<MatrixValue.CellIndex, Double> dmlfile = readDMLMatrixFromOutputDir("model"); |
| HashMap<MatrixValue.CellIndex, Double> rfile = readRMatrixFromExpectedDir("model"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R"); |
| |
| } |
| finally { |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlag; |
| OptimizerUtils.ALLOW_AUTO_VECTORIZATION = true; |
| OptimizerUtils.ALLOW_OPERATOR_FUSION = true; |
| } |
| } |
| } |