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aliran tensor:: operasi:: Lulusan SparseSlice
#include <sparse_ops.h>
Operator gradien untuk operasi SparseSlice .
Ringkasan
Operasi ini mengambil gradien upstream dengan nilai tidak kosong dari irisan SparseTensor
, dan mengeluarkan gradien dengan nilai input tidak kosong SparseTensor
.
Argumen:
- ruang lingkup: Objek Lingkup
- backprop_val_grad: 1-D. Gradien sehubungan dengan nilai tak kosong dari potongan
SparseTensor
. - masukan_indeks: 2-D.
indices
masukan SparseTensor
. - masukan_mulai: 1-D. tensor mewakili awal irisan.
- keluaran_indeks: 2-D.
indices
SparseTensor
yang diiris.
Pengembalian:
-
Output
: 1-D. Gradien sehubungan dengan nilai masukan SparseTensor
yang tidak kosong.
Atribut publik
Fungsi publik
simpul
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Keluaran
operator::tensorflow::Output() const
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-25 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-25 UTC."],[],[],null,["# tensorflow::ops::SparseSliceGrad Class Reference\n\ntensorflow::ops::SparseSliceGrad\n================================\n\n`#include \u003csparse_ops.h\u003e`\n\nThe gradient operator for the [SparseSlice](/versions/r1.15/api_docs/cc/class/tensorflow/ops/sparse-slice#classtensorflow_1_1ops_1_1_sparse_slice) op.\n\nSummary\n-------\n\nThis op takes in the upstream gradient w.r.t. non-empty values of the sliced `SparseTensor`, and outputs the gradients w.r.t. the non-empty values of input `SparseTensor`.\n\nArguments:\n\n- scope: A [Scope](/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n- backprop_val_grad: 1-D. The gradient with respect to the non-empty values of the sliced `SparseTensor`.\n- input_indices: 2-D. The `indices` of the input `SparseTensor`.\n- input_start: 1-D. tensor represents the start of the slice.\n- output_indices: 2-D. The `indices` of the sliced `SparseTensor`.\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): 1-D. The gradient with respect to the non-empty values of input `SparseTensor`.\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [SparseSliceGrad](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1a61a49266ea8096f01fa4aa844f1c75c3)`(const ::`[tensorflow::Scope](/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` backprop_val_grad, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` input_indices, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` input_start, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` output_indices)` ||\n\n| ### Public attributes ||\n|-----------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1adfc057ace318022b3bee9cd07bd6f835) | [Operation](/versions/r1.15/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n| [val_grad](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1a1674c7bc87e5fec3efd3085e2daa7ca3) | `::`[tensorflow::Output](/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n\n| ### Public functions ||\n|-----------------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1ababeb6aceed2c9b368b9b79983a1fe7f)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1a98c6cf59f7806750cf8dc6e8fa5c6f7f)`() const ` | ` ` ` ` |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_sparse_slice_grad_1aff4fc14838514fb7e2de68eea849d589)`() const ` | ` ` ` ` |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\n### val_grad\n\n```scdoc\n::tensorflow::Output val_grad\n``` \n\nPublic functions\n----------------\n\n### SparseSliceGrad\n\n```gdscript\n SparseSliceGrad(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input backprop_val_grad,\n ::tensorflow::Input input_indices,\n ::tensorflow::Input input_start,\n ::tensorflow::Input output_indices\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```"]]