Examples with WeightedSigmoid org.apache.sysml.lops.WeightedSigmoid used on opensource projects

Search in sources :

Example 1 with WeightedSigmoid

use of org.apache.sysml.lops.WeightedSigmoid in project incubator-systemml by apache.

the class QuaternaryOp method constructSparkLopsWeightedSigmoid.

private void constructSparkLopsWeightedSigmoid(WSigmoidType wtype) {
    // NOTE: the common case for wsigmoid are factors U/V with a rank of 10s to 100s; the current runtime only
    // supports single block outer products (U/V rank <= blocksize, i.e., 1000 by default); we enforce this
    // by applying the hop rewrite for Weighted Sigmoid only if this constraint holds.
    // Notes: Any broadcast needs to fit twice in local memory because we partition the input in cp,
    // and needs to fit once in executor broadcast memory. The 2GB broadcast constraint is no longer
    // required because the max_int byte buffer constraint has been fixed in Spark 1.4
    double memBudgetExec = SparkExecutionContext.getBroadcastMemoryBudget();
    double memBudgetLocal = OptimizerUtils.getLocalMemBudget();
    Hop X = getInput().get(0);
    Hop U = getInput().get(1);
    Hop V = getInput().get(2);
    // MR operator selection, part1
    // size U
    double m1Size = OptimizerUtils.estimateSize(U.getDim1(), U.getDim2());
    // size V
    double m2Size = OptimizerUtils.estimateSize(V.getDim1(), V.getDim2());
    boolean isMapWsig = (m1Size + m2Size < memBudgetExec && 2 * m1Size < memBudgetLocal && 2 * m2Size < memBudgetLocal);
    if (// broadcast
    !FORCE_REPLICATION && isMapWsig) {
        // map-side wsig always with broadcast
        Lop wsigmoid = new WeightedSigmoid(X.constructLops(), U.constructLops(), V.constructLops(), DataType.MATRIX, ValueType.DOUBLE, wtype, ExecType.SPARK);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    } else // general case
    {
        // MR operator selection part 2
        boolean cacheU = !FORCE_REPLICATION && (m1Size < memBudgetExec && 2 * m1Size < memBudgetLocal);
        boolean cacheV = !FORCE_REPLICATION && ((!cacheU && m2Size < memBudgetExec) || (cacheU && m1Size + m2Size < memBudgetExec)) && 2 * m2Size < memBudgetLocal;
        // reduce-side wsig w/ or without broadcast
        Lop wsigmoid = new WeightedSigmoidR(X.constructLops(), U.constructLops(), V.constructLops(), DataType.MATRIX, ValueType.DOUBLE, wtype, cacheU, cacheV, ExecType.SPARK);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    }
}
Also used : WeightedSigmoidR(org.apache.sysml.lops.WeightedSigmoidR) MultiThreadedHop(org.apache.sysml.hops.Hop.MultiThreadedHop) WeightedSigmoid(org.apache.sysml.lops.WeightedSigmoid) Lop(org.apache.sysml.lops.Lop)

Example 2 with WeightedSigmoid

use of org.apache.sysml.lops.WeightedSigmoid in project systemml by apache.

the class QuaternaryOp method constructMRLopsWeightedSigmoid.

private void constructMRLopsWeightedSigmoid(WSigmoidType wtype) {
    // NOTE: the common case for wsigmoid are factors U/V with a rank of 10s to 100s; the current runtime only
    // supports single block outer products (U/V rank <= blocksize, i.e., 1000 by default); we enforce this
    // by applying the hop rewrite for Weighted Sigmoid only if this constraint holds.
    Hop X = getInput().get(0);
    Hop U = getInput().get(1);
    Hop V = getInput().get(2);
    // MR operator selection, part1
    // size U
    double m1Size = OptimizerUtils.estimateSize(U.getDim1(), U.getDim2());
    // size V
    double m2Size = OptimizerUtils.estimateSize(V.getDim1(), V.getDim2());
    boolean isMapWsig = (m1Size + m2Size < OptimizerUtils.getRemoteMemBudgetMap(true));
    if (// broadcast
    !FORCE_REPLICATION && isMapWsig) {
        // partitioning of U
        boolean needPartU = !U.dimsKnown() || U.getDim1() * U.getDim2() > DistributedCacheInput.PARTITION_SIZE;
        Lop lU = U.constructLops();
        if (needPartU) {
            // requires partitioning
            lU = new DataPartition(lU, DataType.MATRIX, ValueType.DOUBLE, (m1Size > OptimizerUtils.getLocalMemBudget()) ? ExecType.MR : ExecType.CP, PDataPartitionFormat.ROW_BLOCK_WISE_N);
            lU.getOutputParameters().setDimensions(U.getDim1(), U.getDim2(), getRowsInBlock(), getColsInBlock(), U.getNnz());
            setLineNumbers(lU);
        }
        // partitioning of V
        boolean needPartV = !V.dimsKnown() || V.getDim1() * V.getDim2() > DistributedCacheInput.PARTITION_SIZE;
        Lop lV = V.constructLops();
        if (needPartV) {
            // requires partitioning
            lV = new DataPartition(lV, DataType.MATRIX, ValueType.DOUBLE, (m2Size > OptimizerUtils.getLocalMemBudget()) ? ExecType.MR : ExecType.CP, PDataPartitionFormat.ROW_BLOCK_WISE_N);
            lV.getOutputParameters().setDimensions(V.getDim1(), V.getDim2(), getRowsInBlock(), getColsInBlock(), V.getNnz());
            setLineNumbers(lV);
        }
        // map-side wsig always with broadcast
        Lop wsigmoid = new WeightedSigmoid(X.constructLops(), lU, lV, DataType.MATRIX, ValueType.DOUBLE, wtype, ExecType.MR);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    // in contrast to wsloss no aggregation required
    } else // general case
    {
        // MR operator selection part 2
        boolean cacheU = !FORCE_REPLICATION && (m1Size < OptimizerUtils.getRemoteMemBudgetReduce());
        boolean cacheV = !FORCE_REPLICATION && ((!cacheU && m2Size < OptimizerUtils.getRemoteMemBudgetReduce()) || (cacheU && m1Size + m2Size < OptimizerUtils.getRemoteMemBudgetReduce()));
        Group grpX = new Group(X.constructLops(), Group.OperationTypes.Sort, DataType.MATRIX, ValueType.DOUBLE);
        grpX.getOutputParameters().setDimensions(X.getDim1(), X.getDim2(), X.getRowsInBlock(), X.getColsInBlock(), X.getNnz());
        setLineNumbers(grpX);
        Lop lU = constructLeftFactorMRLop(U, V, cacheU, m1Size);
        Lop lV = constructRightFactorMRLop(U, V, cacheV, m2Size);
        // reduce-side wsig w/ or without broadcast
        Lop wsigmoid = new WeightedSigmoidR(grpX, lU, lV, DataType.MATRIX, ValueType.DOUBLE, wtype, cacheU, cacheV, ExecType.MR);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    // in contrast to wsloss no aggregation required
    }
}
Also used : Group(org.apache.sysml.lops.Group) WeightedSigmoidR(org.apache.sysml.lops.WeightedSigmoidR) MultiThreadedHop(org.apache.sysml.hops.Hop.MultiThreadedHop) WeightedSigmoid(org.apache.sysml.lops.WeightedSigmoid) Lop(org.apache.sysml.lops.Lop) DataPartition(org.apache.sysml.lops.DataPartition)

Example 3 with WeightedSigmoid

use of org.apache.sysml.lops.WeightedSigmoid in project systemml by apache.

the class QuaternaryOp method constructSparkLopsWeightedSigmoid.

private void constructSparkLopsWeightedSigmoid(WSigmoidType wtype) {
    // NOTE: the common case for wsigmoid are factors U/V with a rank of 10s to 100s; the current runtime only
    // supports single block outer products (U/V rank <= blocksize, i.e., 1000 by default); we enforce this
    // by applying the hop rewrite for Weighted Sigmoid only if this constraint holds.
    // Notes: Any broadcast needs to fit twice in local memory because we partition the input in cp,
    // and needs to fit once in executor broadcast memory. The 2GB broadcast constraint is no longer
    // required because the max_int byte buffer constraint has been fixed in Spark 1.4
    double memBudgetExec = SparkExecutionContext.getBroadcastMemoryBudget();
    double memBudgetLocal = OptimizerUtils.getLocalMemBudget();
    Hop X = getInput().get(0);
    Hop U = getInput().get(1);
    Hop V = getInput().get(2);
    // MR operator selection, part1
    // size U
    double m1Size = OptimizerUtils.estimateSize(U.getDim1(), U.getDim2());
    // size V
    double m2Size = OptimizerUtils.estimateSize(V.getDim1(), V.getDim2());
    boolean isMapWsig = (m1Size + m2Size < memBudgetExec && 2 * m1Size < memBudgetLocal && 2 * m2Size < memBudgetLocal);
    if (// broadcast
    !FORCE_REPLICATION && isMapWsig) {
        // map-side wsig always with broadcast
        Lop wsigmoid = new WeightedSigmoid(X.constructLops(), U.constructLops(), V.constructLops(), DataType.MATRIX, ValueType.DOUBLE, wtype, ExecType.SPARK);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    } else // general case
    {
        // MR operator selection part 2
        boolean cacheU = !FORCE_REPLICATION && (m1Size < memBudgetExec && 2 * m1Size < memBudgetLocal);
        boolean cacheV = !FORCE_REPLICATION && ((!cacheU && m2Size < memBudgetExec) || (cacheU && m1Size + m2Size < memBudgetExec)) && 2 * m2Size < memBudgetLocal;
        // reduce-side wsig w/ or without broadcast
        Lop wsigmoid = new WeightedSigmoidR(X.constructLops(), U.constructLops(), V.constructLops(), DataType.MATRIX, ValueType.DOUBLE, wtype, cacheU, cacheV, ExecType.SPARK);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    }
}
Also used : WeightedSigmoidR(org.apache.sysml.lops.WeightedSigmoidR) MultiThreadedHop(org.apache.sysml.hops.Hop.MultiThreadedHop) WeightedSigmoid(org.apache.sysml.lops.WeightedSigmoid) Lop(org.apache.sysml.lops.Lop)

Example 4 with WeightedSigmoid

use of org.apache.sysml.lops.WeightedSigmoid in project incubator-systemml by apache.

the class QuaternaryOp method constructMRLopsWeightedSigmoid.

private void constructMRLopsWeightedSigmoid(WSigmoidType wtype) {
    // NOTE: the common case for wsigmoid are factors U/V with a rank of 10s to 100s; the current runtime only
    // supports single block outer products (U/V rank <= blocksize, i.e., 1000 by default); we enforce this
    // by applying the hop rewrite for Weighted Sigmoid only if this constraint holds.
    Hop X = getInput().get(0);
    Hop U = getInput().get(1);
    Hop V = getInput().get(2);
    // MR operator selection, part1
    // size U
    double m1Size = OptimizerUtils.estimateSize(U.getDim1(), U.getDim2());
    // size V
    double m2Size = OptimizerUtils.estimateSize(V.getDim1(), V.getDim2());
    boolean isMapWsig = (m1Size + m2Size < OptimizerUtils.getRemoteMemBudgetMap(true));
    if (// broadcast
    !FORCE_REPLICATION && isMapWsig) {
        // partitioning of U
        boolean needPartU = !U.dimsKnown() || U.getDim1() * U.getDim2() > DistributedCacheInput.PARTITION_SIZE;
        Lop lU = U.constructLops();
        if (needPartU) {
            // requires partitioning
            lU = new DataPartition(lU, DataType.MATRIX, ValueType.DOUBLE, (m1Size > OptimizerUtils.getLocalMemBudget()) ? ExecType.MR : ExecType.CP, PDataPartitionFormat.ROW_BLOCK_WISE_N);
            lU.getOutputParameters().setDimensions(U.getDim1(), U.getDim2(), getRowsInBlock(), getColsInBlock(), U.getNnz());
            setLineNumbers(lU);
        }
        // partitioning of V
        boolean needPartV = !V.dimsKnown() || V.getDim1() * V.getDim2() > DistributedCacheInput.PARTITION_SIZE;
        Lop lV = V.constructLops();
        if (needPartV) {
            // requires partitioning
            lV = new DataPartition(lV, DataType.MATRIX, ValueType.DOUBLE, (m2Size > OptimizerUtils.getLocalMemBudget()) ? ExecType.MR : ExecType.CP, PDataPartitionFormat.ROW_BLOCK_WISE_N);
            lV.getOutputParameters().setDimensions(V.getDim1(), V.getDim2(), getRowsInBlock(), getColsInBlock(), V.getNnz());
            setLineNumbers(lV);
        }
        // map-side wsig always with broadcast
        Lop wsigmoid = new WeightedSigmoid(X.constructLops(), lU, lV, DataType.MATRIX, ValueType.DOUBLE, wtype, ExecType.MR);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    // in contrast to wsloss no aggregation required
    } else // general case
    {
        // MR operator selection part 2
        boolean cacheU = !FORCE_REPLICATION && (m1Size < OptimizerUtils.getRemoteMemBudgetReduce());
        boolean cacheV = !FORCE_REPLICATION && ((!cacheU && m2Size < OptimizerUtils.getRemoteMemBudgetReduce()) || (cacheU && m1Size + m2Size < OptimizerUtils.getRemoteMemBudgetReduce()));
        Group grpX = new Group(X.constructLops(), Group.OperationTypes.Sort, DataType.MATRIX, ValueType.DOUBLE);
        grpX.getOutputParameters().setDimensions(X.getDim1(), X.getDim2(), X.getRowsInBlock(), X.getColsInBlock(), X.getNnz());
        setLineNumbers(grpX);
        Lop lU = constructLeftFactorMRLop(U, V, cacheU, m1Size);
        Lop lV = constructRightFactorMRLop(U, V, cacheV, m2Size);
        // reduce-side wsig w/ or without broadcast
        Lop wsigmoid = new WeightedSigmoidR(grpX, lU, lV, DataType.MATRIX, ValueType.DOUBLE, wtype, cacheU, cacheV, ExecType.MR);
        setOutputDimensions(wsigmoid);
        setLineNumbers(wsigmoid);
        setLops(wsigmoid);
    // in contrast to wsloss no aggregation required
    }
}
Also used : Group(org.apache.sysml.lops.Group) WeightedSigmoidR(org.apache.sysml.lops.WeightedSigmoidR) MultiThreadedHop(org.apache.sysml.hops.Hop.MultiThreadedHop) WeightedSigmoid(org.apache.sysml.lops.WeightedSigmoid) Lop(org.apache.sysml.lops.Lop) DataPartition(org.apache.sysml.lops.DataPartition)

Example 5 with WeightedSigmoid

use of org.apache.sysml.lops.WeightedSigmoid in project incubator-systemml by apache.

the class QuaternaryOp method constructCPLopsWeightedSigmoid.

private void constructCPLopsWeightedSigmoid(WSigmoidType wtype) {
    WeightedSigmoid wsig = new WeightedSigmoid(getInput().get(0).constructLops(), getInput().get(1).constructLops(), getInput().get(2).constructLops(), getDataType(), getValueType(), wtype, ExecType.CP);
    // set degree of parallelism
    int k = OptimizerUtils.getConstrainedNumThreads(_maxNumThreads);
    wsig.setNumThreads(k);
    setOutputDimensions(wsig);
    setLineNumbers(wsig);
    setLops(wsig);
}
Also used : WeightedSigmoid(org.apache.sysml.lops.WeightedSigmoid)

Aggregations

WeightedSigmoid (org.apache.sysml.lops.WeightedSigmoid)6 MultiThreadedHop (org.apache.sysml.hops.Hop.MultiThreadedHop)4 Lop (org.apache.sysml.lops.Lop)4 WeightedSigmoidR (org.apache.sysml.lops.WeightedSigmoidR)4 DataPartition (org.apache.sysml.lops.DataPartition)2 Group (org.apache.sysml.lops.Group)2
About Me
UseOf

Java Tutorials :

Simple Java RabbitMQ Example with Spring
Simple Springboot JPA Eclipeslink Example
Simple SpringBoot JPA Hibernate Example
Jackson JSON @JsonIgnore and @JsonIgnoreProperties Examples
Java Infinite recursion (StackOverflowError) Jackson solutions
Simple Java Jackson Serialize Objects to JSON and convert them back To Object
ElasticSearch 5 - Upload files using Java API in binary field Example
Java JAXB marshall unmarshall Examples from String and Stream
Java 8 forEach List and Map examples
ElasticSearch 5 Java API SearchRequestBuilder examples
Java ElasticSearch 5 examples with node index and mapping - running local
Convert String to int or Integer Java 8
Java 9 in action - JShell - Ubuntu
Java - removing invalid characters from a file name
Hello world!? or Hello Tutorial