Examples of Optimizer

cc.mallet.optimize.Optimizer
client.net.sf.saxon.ce.expr.Optimizer
This class performs optimizations that vary between different versions of the Saxon product. The optimizer is obtained from the Saxon Configuration. This class is the version used in Saxon-B, which in most cases does no optimization at all: the methods are provided so that they can be overridden in Saxon-EE.
com.barrybecker4.optimization.Optimizer
This class (the optimizer) uses a specified optimization strategy to optimize something (the optimizee). @see OptimizationStrategyType for a list of the possible algorithms.This class uses the delegation design pattern rather than inheritance so that it can be reused across many classes. For example, I could have added an optimize method into the game/TwoPlayerController class, and all the subclasses of TwoPlayerController would be able to use it. However, by having the optimization classes in their own package, they can be used by a variety of projects to do optimization. Also it abstracts the concept of optimization and as a result makes it easy to work on independently. For example, I use this package to optimize the motion of the snake in com.barrybecker4.snake and the trebuchet simulation. This class also acts as a facade to the optimization package. The use of this package really does not need to direclty construct or use the different optimization strategy classes. Details of the optimization algorithms can be found in How To Solve It: Modern Heuristics by Michaelwics and Fogel Optimization is nearly the same thing as search. In the redpuzzle package, I use optimization to search for a solution using the genetic algorithm strategy. @author Barry Becker
com.voltvoodoo.brew.Optimizer
de.mpi.rgblab.optimizer.Optimizer
gannuOP.algorithms.Optimizer
Generic template for an optimizer. @author Francisco Viveros-Jiménez
net.rubyeye.xmemcached.impl.Optimizer
Memcached command optimizer,merge single-get comands to multi-get command,merge ByteBuffers to fit the socket's sendBufferSize etc. @author dennis
net.sf.saxon.expr.Optimizer
This class performs optimizations that vary between different versions of the Saxon product. The optimizer is obtained from the Saxon Configuration. This class is the version used in Saxon-B, which in most cases does no optimization at all: the methods are provided so that they can be overridden in Saxon-EE.
org.apache.derby.iapi.sql.compile.Optimizer
Optimizer provides services for optimizing a query. RESOLVE: o Need to figure out what to do about subqueries, figuring out their attachment points and how to communicate them back to the caller.
org.apache.hadoop.hive.ql.optimizer.Optimizer
Implementation of the optimizer
org.apache.mahout.cf.taste.impl.recommender.knn.Optimizer
org.apache.pig.impl.logicalLayer.optimizer.Optimizer
{@link Optimizer} is a simple {@link LogicalPlan} optimizer.It visits every node in the LogicalPlan and then optimizes the LogicalPlan.
org.exist.xquery.Optimizer
Analyzes the query and marks optimizable expressions for the query engine. This class just searches for potentially optimizable expressions in the query tree and encloses those expressions with an (#exist:optimize#) pragma. The real optimization work is not done by this class but by the pragma (see {@link org.exist.xquery.pragmas.Optimize}). The pragma may also decide that the optimization is not applicable and just execute the expression without any optimization. Currently, the optimizer is disabled by default. To enable it, set attribute enable-query-rewriting to yes in conf.xml: <xquery enable-java-binding="no" enable-query-rewriting="yes">... To enable/disable the optimizer for a single query, use an option:
```
declare option exist:optimize "enable=yes|no";
```
org.hibernate.id.enhanced.Optimizer
Performs optimization on an optimizable identifier generator. Typically this optimization takes the form of trying to ensure we do not have to hit the database on each and every request to get an identifier value.
Optimizers work on constructor injection. They should provide a constructor with the following arguments
1. java.lang.Class - The return type for the generated values
2. int - The increment size
@author Steve Ebersole
org.jamesii.core.experiments.optimization.Optimizer
Base class for all optimisation algorithms. Describes the base functionality of an optimisation algorithm, concerning the main loop: 1. Get responses 2. Check constraints 3. Do replications 4. check cancel criteria 5. set next configuration. This is a sequential optimiser. See {@link ParallelOptimizer} for a parallelversion. Provides a data interface to store and get results. @author Arvid Schwecke @author Roland Ewald @author Peter Sievert @author Jan Himmelspach
org.jboss.dna.graph.query.optimize.Optimizer
Interface for an optimizer.
org.modeshape.jcr.query.optimize.Optimizer
Interface for an optimizer.
org.pdf4j.saxon.expr.Optimizer
This class performs optimizations that vary between different versions of the Saxon product. The optimizer is obtained from the Saxon Configuration. This class is the version used in Saxon-B, which in most cases does no optimization at all: the methods are provided so that they can be overridden in Saxon-SA.
proguard.optimize.Optimizer
This class optimizes class pools according to a given configuration. @author Eric Lafortune
sql.optimizers.Optimizer

Examples of org.apache.hadoop.hive.ql.optimizer.Optimizer

        opToPartList, topOps, topSelOps, opParseCtx, joinContext, topToTable,
        loadTableWork, loadFileWork, ctx, idToTableNameMap, destTableId, uCtx,
        listMapJoinOpsNoReducer, groupOpToInputTables, prunedPartitions,
        opToSamplePruner, globalLimitCtx, nameToSplitSample, inputs, rootTasks);


    Optimizer optm = new Optimizer();
    optm.setPctx(pCtx);
    optm.initialize(conf);
    pCtx = optm.optimize();
    init(pCtx);
    qb = pCtx.getQB();


    // At this point we have the complete operator tree
    // from which we want to find the reduce operator

View Full Code Here

Examples of org.apache.mahout.cf.taste.impl.recommender.knn.Optimizer


class KnnBasedRecommender {


  Recommender buildRecommender(DataModel model) {
    ItemSimilarity similarity = new LogLikelihoodSimilarity(model);
    Optimizer optimizer = new ConjugateGradientOptimizer();
    return new KnnItemBasedRecommender(model, similarity, optimizer, 10);
  }

View Full Code Here

Examples of org.apache.pig.impl.logicalLayer.optimizer.Optimizer

                                                              filename,
                                                              func,
                                                              pigContext);


        // Optimize 
        Optimizer optimizer = new LoadOptimizer();
        optimizer.optimize(readFrom);




        try {
            optimizeAndRunQuery(storePlan);
        }

View Full Code Here

Examples of org.apache.pig.impl.logicalLayer.optimizer.Optimizer

        }
    }


    private ExecJob optimizeAndRunQuery(LogicalPlan root) throws ExecException {
        // Optimize the LogicalPlan
        Optimizer loadOptimizer = new LoadOptimizer();
        loadOptimizer.optimize(root);


        Optimizer storeOptimizer = new StoreOptimizer();
        storeOptimizer.optimize(root);


        // Execute
        ExecPhysicalPlan pp = 
            pigContext.getExecutionEngine().compile(root, null);

View Full Code Here

Examples of org.exist.xquery.Optimizer

      AnalyzeContextInfo info = new AnalyzeContextInfo((XQueryContext)context);
      info.setFlags(Expression.IN_NODE_CONSTRUCTOR);
        expr.analyze(info);


        if (context.optimizationsEnabled()) {
            Optimizer optimizer = new Optimizer((XQueryContext) context);
            expr.accept(optimizer);
            if (optimizer.hasOptimized()) {
                context.reset(true);
                expr.resetState(true);
                expr.analyze(new AnalyzeContextInfo());
            }
        }

View Full Code Here

Examples of org.hibernate.id.enhanced.Optimizer

  }


  public void testBasicNoOptimizerUsage() {
    // test historic sequence behavior, where the initial values start at 1...
    SourceMock sequence = new SourceMock( 1 );
    Optimizer optimizer = OptimizerFactory.buildOptimizer( OptimizerFactory.NONE, Long.class, 1 );
    for ( int i = 1; i < 11; i++ ) {
      final Long next = ( Long ) optimizer.generate( sequence );
      assertEquals( i, next.intValue() );
    }
    assertEquals( 10, sequence.getTimesCalled() );
    assertEquals( 10, sequence.getCurrentValue() );


    // test historic table behavior, where the initial values started at 0 (we now force 1 to be the first used id value)
    sequence = new SourceMock( 0 );
    optimizer = OptimizerFactory.buildOptimizer( OptimizerFactory.NONE, Long.class, 1 );
    for ( int i = 1; i < 11; i++ ) {
      final Long next = ( Long ) optimizer.generate( sequence );
      assertEquals( i, next.intValue() );
    }
    assertEquals( 11, sequence.getTimesCalled() ); // an extra time to get to 1 initially
    assertEquals( 10, sequence.getCurrentValue() );
  }

View Full Code Here

Examples of org.jamesii.core.experiments.optimization.Optimizer

        .getClass());
  }


  @Override
  public ExperimentSteererVariable<Optimizer> getTestObject() throws Exception {
    Optimizer opt =
        new Optimizer(new MockOptimizationAlgorithm(), new MockOptProblemDef());
    return new ExperimentSteererVariable<>("expSteerer", Optimizer.class, opt,
        new SequenceModifier<>(new Optimizer[] { opt }));
  }

View Full Code Here

Examples of org.jboss.dna.graph.query.optimize.Optimizer

            }
            observable.register(this.searchObserver);


            // Set up the query engine ...
            Planner planner = new CanonicalPlanner();
            Optimizer optimizer = new RuleBasedOptimizer();
            Processor processor = new QueryProcessor() {


                /**
                 * {@inheritDoc}
                 *

View Full Code Here

Examples of org.modeshape.jcr.query.optimize.Optimizer

                }
            }


            // Create the optimizer for the query engine ...
            IndexPlanners indexPlanners = IndexPlanners.withProviders(plannersByProviderName);
            Optimizer optimizer = optimizer();
            if (optimizer == null) {
                // Create a single indexing rule that will use the index planner from all the providers ...
                final OptimizerRule indexingRule = AddIndexes.with(indexPlanners);
                // Create the optimizer that will add the providers' indexes using the same IndexingRule instance
                optimizer = new RuleBasedOptimizer() {

View Full Code Here

Examples of org.pdf4j.saxon.expr.Optimizer

     * @return the optimizer used in this configuration
     */


    public Optimizer getOptimizer() {
        if (optimizer == null) {
            optimizer = new Optimizer(this);
        }
        return optimizer;
    }

View Full Code Here

0 1 2 3 4 5 6

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.