/* * ARX: Powerful Data Anonymization * Copyright 2012 - 2017 Fabian Prasser, Florian Kohlmayer and contributors * * Licensed 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.deidentifier.arx.test; import java.io.IOException; import java.nio.charset.StandardCharsets; import java.util.Arrays; import java.util.Collection; import org.deidentifier.arx.ARXConfiguration; import org.deidentifier.arx.Data; import org.deidentifier.arx.DataSubset; import org.deidentifier.arx.criteria.DPresence; import org.deidentifier.arx.criteria.KAnonymity; import org.deidentifier.arx.metric.Metric; import org.deidentifier.arx.metric.Metric.AggregateFunction; import org.junit.runner.RunWith; import org.junit.runners.Parameterized; import org.junit.runners.Parameterized.Parameters; /** * Test for utility transformations. * * @author Fabian Prasser * @author Florian Kohlmayer */ @RunWith(Parameterized.class) public class TestUtilityMetricsPrecomputation extends AbstractTestUtilityMetricsPrecomputation { /** A threshold */ private final static double threshold = 1d; /** * Returns the test cases * * @return * @throws IOException */ @Parameters(name = "{index}:[{0}]") public static Collection<Object[]> cases() throws IOException { return Arrays.asList(new Object[][] { // entropy: criterion monotone metric monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createEntropyMetric(true), Metric.createPrecomputedEntropyMetric(threshold, true)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createEntropyMetric(true), Metric.createPrecomputedEntropyMetric(threshold, true)) }, // entropy: criterion monotone metric non-monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createEntropyMetric(false), Metric.createPrecomputedEntropyMetric(threshold, false)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createEntropyMetric(false), Metric.createPrecomputedEntropyMetric(threshold, false)) }, // loss: criterion monotone metric monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createLossMetric(AggregateFunction.RANK), Metric.createPrecomputedLossMetric(threshold, AggregateFunction.RANK)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.0d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createLossMetric(AggregateFunction.RANK), Metric.createPrecomputedLossMetric(threshold, AggregateFunction.RANK)) }, // entropy: criterion non-monotone metric monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createEntropyMetric(true), Metric.createPrecomputedEntropyMetric(threshold, true)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createEntropyMetric(true), Metric.createPrecomputedEntropyMetric(threshold, true)) }, // entropy: criterion non-monotone metric non-monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createEntropyMetric(false), Metric.createPrecomputedEntropyMetric(threshold, false)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createEntropyMetric(false), Metric.createPrecomputedEntropyMetric(threshold, false)) }, // loss: criterion non-monotone metric monotone { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new KAnonymity(5)), "occupation", "./data/adult.csv", Metric.createLossMetric(AggregateFunction.RANK), Metric.createPrecomputedLossMetric(threshold, AggregateFunction.RANK)) }, { new ARXUtilityMetricsTestCase(ARXConfiguration.create(0.5d).addPrivacyModel(new DPresence(0.05, 0.15, DataSubset.create(Data.create("./data/adult.csv", StandardCharsets.UTF_8, ';'), Data.create("./data/adult_subset.csv", StandardCharsets.UTF_8, ';')))), "occupation", "./data/adult.csv", Metric.createLossMetric(AggregateFunction.RANK), Metric.createPrecomputedLossMetric(threshold, AggregateFunction.RANK)) }, }); } /** * Creates a new instance. * * @param testCase */ public TestUtilityMetricsPrecomputation(final ARXUtilityMetricsTestCase testCase) { super(testCase); } }