org.optaplanner.examples.nurserostering.benchmark.nurseRosteringMediumBenchmarkConfig.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>
  <benchmarkDirectory>local/data/nurserostering/medium</benchmarkDirectory>
  <parallelBenchmarkCount>AUTO</parallelBenchmarkCount>

  <inheritedSolverBenchmark>
    <problemBenchmarks>
      <xStreamAnnotatedClass>org.optaplanner.examples.nurserostering.domain.NurseRoster</xStreamAnnotatedClass>
      <inputSolutionFile>data/nurserostering/unsolved/medium01.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium02.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium03.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium04.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium05.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_hint01.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_hint02.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_hint03.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_late01.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_late02.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_late03.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_late04.xml</inputSolutionFile>
      <inputSolutionFile>data/nurserostering/unsolved/medium_late05.xml</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>

    <solver>
      <solutionClass>org.optaplanner.examples.nurserostering.domain.NurseRoster</solutionClass>
      <entityClass>org.optaplanner.examples.nurserostering.domain.ShiftAssignment</entityClass>
      <scoreDirectorFactory>
        <scoreDrl>org/optaplanner/examples/nurserostering/solver/nurseRosteringScoreRules.drl</scoreDrl>
      </scoreDirectorFactory>
      <termination>
        <minutesSpentLimit>5</minutesSpentLimit>
      </termination>
    </solver>
  </inheritedSolverBenchmark>

  <solverBenchmark>
    <name>Weakest Fit</name>
    <solver>
      <constructionHeuristic>
        <constructionHeuristicType>WEAKEST_FIT</constructionHeuristicType>
      </constructionHeuristic>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Tabu Search</name>
    <solver>
      <constructionHeuristic>
        <constructionHeuristicType>WEAKEST_FIT</constructionHeuristicType>
      </constructionHeuristic>
      <localSearch>
        <unionMoveSelector>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.EmployeeChangeMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>STEP</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentPillarPartSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
        </unionMoveSelector>
        <acceptor>
          <entityTabuSize>7</entityTabuSize>
        </acceptor>
        <forager>
          <acceptedCountLimit>800</acceptedCountLimit>
        </forager>
      </localSearch>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Simulated Annealing</name>
    <solver>
      <constructionHeuristic>
        <constructionHeuristicType>WEAKEST_FIT</constructionHeuristicType>
      </constructionHeuristic>
      <localSearch>
        <unionMoveSelector>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.EmployeeChangeMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>STEP</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentPillarPartSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
        </unionMoveSelector>
        <acceptor>
          <simulatedAnnealingStartingTemperature>0hard/8soft</simulatedAnnealingStartingTemperature>
          <entityTabuSize>5</entityTabuSize>
        </acceptor>
        <forager>
          <acceptedCountLimit>4</acceptedCountLimit>
        </forager>
      </localSearch>
    </solver>
  </solverBenchmark>
  <solverBenchmark>
    <name>Late Acceptance</name>
    <solver>
      <constructionHeuristic>
        <constructionHeuristicType>WEAKEST_FIT</constructionHeuristicType>
      </constructionHeuristic>
      <localSearch>
        <unionMoveSelector>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.EmployeeChangeMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>PHASE</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
          <moveListFactory>
            <cacheType>STEP</cacheType>
            <moveListFactoryClass>org.optaplanner.examples.nurserostering.solver.move.factory.ShiftAssignmentPillarPartSwapMoveFactory</moveListFactoryClass>
          </moveListFactory>
        </unionMoveSelector>
        <acceptor>
          <lateAcceptanceSize>500</lateAcceptanceSize>
        </acceptor>
        <forager>
          <acceptedCountLimit>1</acceptedCountLimit>
        </forager>
      </localSearch>
    </solver>
  </solverBenchmark>
</plannerBenchmark>