Execute the optimizer and update parameters once. Returns: None Examples: .. code-block:: pycon

\brief Control whether to perform IR graph optimization. If turned off, the AnalysisConfig will act just like a NativeConfig. \param x Whether the i

Convert given place to standard paddle Place object

Rename the `old_name` to `new_name`. Args: old_name(str): The old name of the Operator's input. new_name(str

append an operator for this layer object. Args: type: operator type inputs: input variable of the operator

cast non-zero-index of SparseTensor to `index_dtype`, non-zero-element of SparseTensor to `value_dtype` , requiring x to be a SparseCooTensor

Records the event in a given stream. Args: stream(Stream, optional): The given stream. By default, stream is None,

Overrides the internal iteration index

Load trainset.

Calculate elementwise absolute value of x, requiring x to be a SparseCooTensor or SparseCsrTensor. .. math:: out = |x| Paramet

as_strided: Create a tensor view with custom size, stride, and storage_offset

This API can be used to get ``default main program`` which store the descriptions of Ops and tensors. For example ``z = paddle.add(x, y)

Member function: Tensor::expand_as

Get the number of the variables contained in the current scope.

Perform ceiling division of two integers. Args: x: the dividend. y: the divisor. Returns: The result of the cei

Clears the predicate set efficiently

Get information from a user.

Returns an iterator over all sublayers in the Layer, yielding tuple of name and sublayer. The duplicate sublayer will only be yielded

This api returns negative log likelihood. See more detail in :ref:`NLLLoss <api_paddle_nn_NLLLoss>` . Parameters: input (Tenso