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tensorflow:: operaciones:: DispersiónAñadir
#include <state_ops.h>
Agrega actualizaciones dispersas a una referencia de variable.
Resumen
Esta operación calcula
# Scalar indices
ref[indices, ...] += updates[...]
# Vector indices (for each i)
ref[indices[i], ...] += updates[i, ...]
# High rank indices (for each i, ..., j)
ref[indices[i, ..., j], ...] += updates[i, ..., j, ...]
Esta operación genera una ref después de que se realiza la actualización. Esto hace que sea más fácil encadenar operaciones que necesitan usar el valor de reinicio.
Las entradas duplicadas se manejan correctamente: si varios indices hacen referencia a la misma ubicación, sus contribuciones se suman.
use_locking: si es True, la adición estará protegida por un candado; de lo contrario, el comportamiento no está definido, pero puede exhibir menos contención.
Devoluciones:
Output : = Igual que la ref . Devuelto como una conveniencia para las operaciones que desean usar los valores actualizados después de que se realiza la actualización.
[null,null,["Última actualización: 2022-11-01 (UTC)"],[],[],null,["# tensorflow::ops::ScatterAdd Class Reference\n\ntensorflow::ops::ScatterAdd\n===========================\n\n`#include \u003cstate_ops.h\u003e`\n\nAdds sparse updates to a variable reference.\n\nSummary\n-------\n\nThis operation computes \n\n```transact-sql\n# Scalar indices\nref[indices, ...] += updates[...]\n\n# Vector indices (for each i)\nref[indices[i], ...] += updates[i, ...]\n\n# High rank indices (for each i, ..., j)\nref[indices[i, ..., j], ...] += updates[i, ..., j, ...]\n```\n\n\u003cbr /\u003e\n\nThis operation outputs `ref` after the update is done. This makes it easier to chain operations that need to use the reset value.\n\nDuplicate entries are handled correctly: if multiple `indices` reference the same location, their contributions add.\n\nRequires `updates.shape = indices.shape + ref.shape[1:]` or `updates.shape = []`.\n\n\n\u003cbr /\u003e\n\nArguments:\n\n- scope: A [Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n- ref: Should be from a [Variable](/versions/r2.3/api_docs/cc/class/tensorflow/ops/variable#classtensorflow_1_1ops_1_1_variable) node.\n- indices: A tensor of indices into the first dimension of `ref`.\n- updates: A tensor of updated values to add to `ref`.\n\n\u003cbr /\u003e\n\nOptional attributes (see [Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/scatter-add/attrs#structtensorflow_1_1ops_1_1_scatter_add_1_1_attrs)):\n\n- use_locking: If True, the addition will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention.\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): = Same as `ref`. Returned as a convenience for operations that want to use the updated values after the update is done.\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [ScatterAdd](#classtensorflow_1_1ops_1_1_scatter_add_1aebad5eb3382d85a98694a67516fb31be)`(const ::`[tensorflow::Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` ref, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` indices, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` updates)` ||\n| [ScatterAdd](#classtensorflow_1_1ops_1_1_scatter_add_1a784b3e2e01f007a9c99a4bed4d2a52a7)`(const ::`[tensorflow::Scope](/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` ref, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` indices, ::`[tensorflow::Input](/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` updates, const `[ScatterAdd::Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/scatter-add/attrs#structtensorflow_1_1ops_1_1_scatter_add_1_1_attrs)` & attrs)` ||\n\n| ### Public attributes ||\n|------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_scatter_add_1a3f10d947b38ba138d7b4b3841a6f86e9) | [Operation](/versions/r2.3/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n| [output_ref](#classtensorflow_1_1ops_1_1_scatter_add_1a10b0695ddf8f2320ea456a07d4d203b6) | `::`[tensorflow::Output](/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n\n| ### Public functions ||\n|-----------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_scatter_add_1a1dc28df0910552341f7da76eee369656)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_scatter_add_1a038d19ab294d54a525dd26c1f4c6a44c)`() const ` | ` ` ` ` |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_scatter_add_1af3d320c18d631efb10dafef8fc14483e)`() const ` | ` ` ` ` |\n\n| ### Public static functions ||\n|----------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------|\n| [UseLocking](#classtensorflow_1_1ops_1_1_scatter_add_1aaf4c7b793661818e64f807275f07c01e)`(bool x)` | [Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/scatter-add/attrs#structtensorflow_1_1ops_1_1_scatter_add_1_1_attrs) |\n\n| ### Structs ||\n|----------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|\n| [tensorflow::ops::ScatterAdd::Attrs](/versions/r2.3/api_docs/cc/struct/tensorflow/ops/scatter-add/attrs) | Optional attribute setters for [ScatterAdd](/versions/r2.3/api_docs/cc/class/tensorflow/ops/scatter-add#classtensorflow_1_1ops_1_1_scatter_add). |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\n### output_ref\n\n```scdoc\n::tensorflow::Output output_ref\n``` \n\nPublic functions\n----------------\n\n### ScatterAdd\n\n```gdscript\n ScatterAdd(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input ref,\n ::tensorflow::Input indices,\n ::tensorflow::Input updates\n)\n``` \n\n### ScatterAdd\n\n```gdscript\n ScatterAdd(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input ref,\n ::tensorflow::Input indices,\n ::tensorflow::Input updates,\n const ScatterAdd::Attrs & attrs\n)\n``` \n\n### node\n\n```gdscript\n::tensorflow::Node * node() const \n``` \n\n### operator::tensorflow::Input\n\n```gdscript\n operator::tensorflow::Input() const \n``` \n\n### operator::tensorflow::Output\n\n```gdscript\n operator::tensorflow::Output() const \n``` \n\nPublic static functions\n-----------------------\n\n### UseLocking\n\n```text\nAttrs UseLocking(\n bool x\n)\n```"]]