org.optaplanner.examples.examination.optional.benchmark.examinationBenchmarkConfig.xml Maven / Gradle / Ivy

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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.
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<?xml version="1.0" encoding="UTF-8"?>
<plannerBenchmark xmlns="https://www.optaplanner.org/xsd/benchmark" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="https://www.optaplanner.org/xsd/benchmark https://www.optaplanner.org/xsd/benchmark/benchmark.xsd">
  <benchmarkDirectory>local/data/examination</benchmarkDirectory>
  <parallelBenchmarkCount>AUTO</parallelBenchmarkCount>

  <inheritedSolverBenchmark>
    <solver>
      <solutionClass>org.optaplanner.examples.examination.domain.Examination</solutionClass>
      <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
      <entityClass>org.optaplanner.examples.examination.domain.LeadingExam</entityClass>
      <entityClass>org.optaplanner.examples.examination.domain.FollowingExam</entityClass>
      <scoreDirectorFactory>
        <constraintProviderClass>org.optaplanner.examples.examination.score.ExaminationConstraintProvider</constraintProviderClass>
        <initializingScoreTrend>ONLY_DOWN</initializingScoreTrend>
      </scoreDirectorFactory>
      <!--<environmentMode>FAST_ASSERT</environmentMode>-->
      <termination>
        <minutesSpentLimit>5</minutesSpentLimit>
      </termination>
    </solver>
    <problemBenchmarks>
      <solutionFileIOClass>org.optaplanner.examples.examination.persistence.ExaminationSolutionFileIO</solutionFileIOClass>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set1.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set2.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set3.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set4.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set5.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set6.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set7.json</inputSolutionFile>
      <inputSolutionFile>data/examination/unsolved/exam_comp_set8.json</inputSolutionFile>
      <!--<problemStatisticType>BEST_SCORE</problemStatisticType>-->
      <!--<problemStatisticType>STEP_SCORE</problemStatisticType>-->
      <!--<problemStatisticType>SCORE_CALCULATION_SPEED</problemStatisticType>-->
      <!--<problemStatisticType>BEST_SOLUTION_MUTATION</problemStatisticType>-->
      <!--<problemStatisticType>MOVE_COUNT_PER_STEP</problemStatisticType>-->
      <!--<problemStatisticType>MEMORY_USE</problemStatisticType>-->
      <!--<singleStatisticType>CONSTRAINT_MATCH_TOTAL_BEST_SCORE</singleStatisticType>-->
      <!--<singleStatisticType>CONSTRAINT_MATCH_TOTAL_STEP_SCORE</singleStatisticType>-->
      <!--<singleStatisticType>PICKED_MOVE_TYPE_BEST_SCORE_DIFF</singleStatisticType>-->
      <!--<singleStatisticType>PICKED_MOVE_TYPE_STEP_SCORE_DIFF</singleStatisticType>-->
    </problemBenchmarks>
  </inheritedSolverBenchmark>

  <solverBenchmark>
    <name>First Fit</name>
    <solver>
      <constructionHeuristic>
        <queuedEntityPlacer>
          <entitySelector id="placerEntitySelector">
            <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
            <cacheType>PHASE</cacheType>
          </entitySelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
                <cacheType>PHASE</cacheType>
              </valueSelector>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="room">
                <cacheType>PHASE</cacheType>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
        </queuedEntityPlacer>
      </constructionHeuristic>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>First Fit Decreasing</name>
    <solver>
      <constructionHeuristic>
        <queuedEntityPlacer>
          <entitySelector id="placerEntitySelector">
            <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
            <cacheType>PHASE</cacheType>
            <selectionOrder>SORTED</selectionOrder>
            <sorterManner>DECREASING_DIFFICULTY</sorterManner>
          </entitySelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
                <cacheType>PHASE</cacheType>
              </valueSelector>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="room">
                <cacheType>PHASE</cacheType>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
        </queuedEntityPlacer>
      </constructionHeuristic>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Weakest Fit Decreasing</name>
    <solver>
      <constructionHeuristic>
        <queuedEntityPlacer>
          <entitySelector id="placerEntitySelector">
            <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
            <cacheType>PHASE</cacheType>
            <selectionOrder>SORTED</selectionOrder>
            <sorterManner>DECREASING_DIFFICULTY</sorterManner>
          </entitySelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
                <cacheType>PHASE</cacheType>
                <!--<selectionOrder>SORTED</selectionOrder>-->
                <!--<sorterManner>INCREASING_STRENGTH</sorterManner>-->
              </valueSelector>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="room">
                <cacheType>PHASE</cacheType>
                <selectionOrder>SORTED</selectionOrder>
                <sorterManner>INCREASING_STRENGTH</sorterManner>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
        </queuedEntityPlacer>
      </constructionHeuristic>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Tabu Search</name>
    <solver>
      <constructionHeuristic>
        <queuedEntityPlacer>
          <entitySelector id="placerEntitySelector">
            <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
            <cacheType>PHASE</cacheType>
            <selectionOrder>SORTED</selectionOrder>
            <sorterManner>DECREASING_DIFFICULTY</sorterManner>
          </entitySelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
                <cacheType>PHASE</cacheType>
                <!--<selectionOrder>SORTED</selectionOrder>-->
                <!--<sorterManner>INCREASING_STRENGTH</sorterManner>-->
              </valueSelector>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="room">
                <cacheType>PHASE</cacheType>
                <selectionOrder>SORTED</selectionOrder>
                <sorterManner>INCREASING_STRENGTH</sorterManner>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
        </queuedEntityPlacer>
      </constructionHeuristic>
      <localSearch>
        <unionMoveSelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector id="cartesianProductEntitySelector">
                <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
              </entitySelector>
              <valueSelector variableName="room"/>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="cartesianProductEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
          <swapMoveSelector>
            <entitySelector>
              <entityClass>org.optaplanner.examples.examination.domain.LeadingExam</entityClass>
            </entitySelector>
          </swapMoveSelector>
        </unionMoveSelector>
        <acceptor>
          <entityTabuSize>10</entityTabuSize>
        </acceptor>
        <forager>
          <acceptedCountLimit>2000</acceptedCountLimit>
        </forager>
      </localSearch>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Late Acceptance</name>
    <solver>
      <constructionHeuristic>
        <queuedEntityPlacer>
          <entitySelector id="placerEntitySelector">
            <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
            <cacheType>PHASE</cacheType>
            <selectionOrder>SORTED</selectionOrder>
            <sorterManner>DECREASING_DIFFICULTY</sorterManner>
          </entitySelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
                <cacheType>PHASE</cacheType>
                <!--<selectionOrder>SORTED</selectionOrder>-->
                <!--<sorterManner>INCREASING_STRENGTH</sorterManner>-->
              </valueSelector>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="placerEntitySelector"/>
              <valueSelector variableName="room">
                <cacheType>PHASE</cacheType>
                <selectionOrder>SORTED</selectionOrder>
                <sorterManner>INCREASING_STRENGTH</sorterManner>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
        </queuedEntityPlacer>
      </constructionHeuristic>
      <localSearch>
        <unionMoveSelector>
          <cartesianProductMoveSelector>
            <changeMoveSelector>
              <entitySelector id="cartesianProductEntitySelector">
                <entityClass>org.optaplanner.examples.examination.domain.Exam</entityClass>
              </entitySelector>
              <valueSelector variableName="room"/>
            </changeMoveSelector>
            <changeMoveSelector>
              <entitySelector mimicSelectorRef="cartesianProductEntitySelector"/>
              <valueSelector variableName="period">
                <downcastEntityClass>org.optaplanner.examples.examination.domain.LeadingExam</downcastEntityClass>
              </valueSelector>
            </changeMoveSelector>
          </cartesianProductMoveSelector>
          <swapMoveSelector>
            <entitySelector>
              <entityClass>org.optaplanner.examples.examination.domain.LeadingExam</entityClass>
            </entitySelector>
          </swapMoveSelector>
        </unionMoveSelector>
        <acceptor>
          <lateAcceptanceSize>1000</lateAcceptanceSize>
        </acceptor>
        <forager>
          <acceptedCountLimit>1</acceptedCountLimit>
        </forager>
      </localSearch>
    </solver>
  </solverBenchmark>
</plannerBenchmark>