samoa-threads/src/test/java/org/apache/samoa/AlgosTest.java

/*
 * 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.samoa;

import org.apache.samoa.LocalThreadsDoTask;
import org.apache.samoa.TestParams;
import org.apache.samoa.TestUtils;
import org.junit.Test;

public class AlgosTest {

  @Test(timeout = 60000)
  public void testVHTWithThreads() throws Exception {

    TestParams vhtConfig = new TestParams.Builder()
        .inputInstances(200_000)
        .samplingSize(20_000)
        .evaluationInstances(200_000)
        .classifiedInstances(200_000)
        .labelSamplingSize(10l)
        .classificationsCorrect(55f)
        .kappaStat(-0.1f)
        .kappaTempStat(-0.1f)
        .cliStringTemplate(TestParams.Templates.PREQEVAL_VHT_RANDOMTREE + " -t 2")
        .resultFilePollTimeout(10)
        .prePollWait(10)
        .taskClassName(LocalThreadsDoTask.class.getName())
        .build();
    TestUtils.test(vhtConfig);

  }

  @Test(timeout = 180000)
  public void testBaggingWithThreads() throws Exception {
    TestParams baggingConfig = new TestParams.Builder()
        .inputInstances(100_000)
        .samplingSize(10_000)
        .inputDelayMicroSec(100) // prevents saturating the system due to unbounded queues
        .evaluationInstances(90_000)
        .classifiedInstances(100_000)
        .labelSamplingSize(10l)
        .classificationsCorrect(55f)
        .kappaStat(0f)
        .kappaTempStat(0f)
        .cliStringTemplate(TestParams.Templates.PREQEVAL_BAGGING_RANDOMTREE + " -t 2")
        .prePollWait(10)
        .resultFilePollTimeout(30)
        .taskClassName(LocalThreadsDoTask.class.getName())
        .build();
    TestUtils.test(baggingConfig);

  }

}