org.tensorflow.op.ragged

Class RaggedBincount<U extends TNumber>

java.lang.Object

org.tensorflow.op.RawOp

org.tensorflow.op.ragged.RaggedBincount<U>

Type Parameters:

U - data type for output output

All Implemented Interfaces:

org.tensorflow.ndarray.Shaped, Op, Operand<U>

@Operator(group="ragged")
public final class RaggedBincount<U extends TNumber>
extends RawOp
implements Operand<U>

Counts the number of occurrences of each value in an integer array. Outputs a vector with length size and the same dtype as weights. If weights are empty, then index i stores the number of times the value i is counted in arr. If weights are non-empty, then index i stores the sum of the value in weights at each index where the corresponding value in arr is i.

Values in arr outside of the range [0, size) are ignored.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RaggedBincount.Inputs<T extends TNumber,U extends TNumber>
static class	RaggedBincount.Options Optional attributes for RaggedBincount

Field Summary

Fields

Modifier and Type	Field and Description
static String	OP_NAME The name of this op, as known by TensorFlow core engine

Fields inherited from class org.tensorflow.op.RawOp

operation

Constructor Summary

Constructors

Constructor and Description
RaggedBincount(Operation operation)

Method Summary

Modifier and Type	Method and Description
Output<U>	asOutput() Returns the symbolic handle of the tensor.
static RaggedBincount.Options	binaryOutput(Boolean binaryOutput) Sets the binaryOutput option.
static <U extends TNumber,T extends TNumber> RaggedBincount<U>	create(Scope scope, Operand<TInt64> splits, Operand<T> values, Operand<T> sizeOutput, Operand<U> weights, RaggedBincount.Options... options) Factory method to create a class wrapping a new RaggedBincount operation.
Output<U>	output() Gets output.

Methods inherited from class org.tensorflow.op.RawOp

equals, hashCode, op, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.tensorflow.Operand

asTensor, shape, type

Methods inherited from interface org.tensorflow.op.Op

env, op

Methods inherited from interface org.tensorflow.ndarray.Shaped

rank, size

Field Detail

OP_NAME

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

See Also:

Constant Field Values

Constructor Detail

RaggedBincount

public RaggedBincount(Operation operation)

Method Detail

create

@Endpoint(describeByClass=true)
public static <U extends TNumber,T extends TNumber> RaggedBincount<U> create(Scope scope,
                                                                                                             Operand<TInt64> splits,
                                                                                                             Operand<T> values,
                                                                                                             Operand<T> sizeOutput,
                                                                                                             Operand<U> weights,
                                                                                                             RaggedBincount.Options... options)

Factory method to create a class wrapping a new RaggedBincount operation.

Type Parameters:

U - data type for RaggedBincount output and operands

T - data type for RaggedBincount output and operands

Parameters:

scope - current scope

splits - 1D int64 Tensor.

values - 2D int Tensor.

sizeOutput - non-negative int scalar Tensor.

weights - is an int32, int64, float32, or float64 Tensor with the same shape as input, or a length-0 Tensor, in which case it acts as all weights equal to 1.

options - carries optional attribute values

Returns:

a new instance of RaggedBincount

binaryOutput

public static RaggedBincount.Options binaryOutput(Boolean binaryOutput)

Sets the binaryOutput option.

Parameters:

binaryOutput - bool; Whether the kernel should count the appearance or number of occurrences.

Returns:

this Options instance.

output

public Output<U> output()

Gets output. 1D Tensor with length equal to size or 2D Tensor with [batch_size, size]. The counts or summed weights for each value in the range [0, size).

Returns:

output.

asOutput

public Output<U> asOutput()

Description copied from interface: Operand

Returns the symbolic handle of the tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

Specified by:

asOutput in interface Operand<U extends TNumber>

See Also:

OperationBuilder.addInput(Output)