59 lines
2.6 KiB
C++
59 lines
2.6 KiB
C++
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// Copyright (C) 2018-2025 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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//
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#pragma once
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#include "openvino/core/axis_set.hpp"
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#include "openvino/op/util/embeddingbag_offsets_base.hpp"
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#include "openvino/op/util/index_reduction.hpp"
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namespace ov {
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namespace op {
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namespace v3 {
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/// \brief Returns embeddings for given indices
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/// \ingroup ov_ops_cpp_api
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class OPENVINO_API EmbeddingBagOffsetsSum : public util::EmbeddingBagOffsetsBase {
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public:
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OPENVINO_OP("EmbeddingBagOffsetsSum", "opset3", util::EmbeddingBagOffsetsBase);
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/// \brief Constructs a EmbeddingBagOffsetsSum operation.
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EmbeddingBagOffsetsSum() = default;
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/// \brief Constructs a EmbeddingBagOffsetsSum operation.
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///
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/// EmbeddingBagOffsetsSum constructs an output tensor by replacing every index in a
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/// given
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/// input tensor with a row (from the weights matrix) at that index
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///
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/// \param emb_table tensor containing the embedding lookup table of the module of
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/// shape [num_emb, emb_dim1, emb_dim2, ...] and of type T
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/// \param indices tensor of shape [num_indices] and of type T_IND. Required
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/// \param offsets tensor of shape [batch] and of type T_IND containing the starting
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/// index positions of each "bag" in indices. Required.
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/// \param default_index scalar of type T_IND containing default index in embedding
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/// table to fill empty "bags". If set to value -1 or not provided, empty "bags"
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/// are filled with zeros. Reverse indexing using negative values is not supported. Optional.
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/// \param per_sample_weights tensor of the same shape as indices and of type T.
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/// Each value in this tensor are multiplied with each
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/// value pooled from embedding table for each index. Optional.
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EmbeddingBagOffsetsSum(const Output<Node>& emb_table,
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const Output<Node>& indices,
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const Output<Node>& offsets,
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const Output<Node>& default_index,
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const Output<Node>& per_sample_weights);
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EmbeddingBagOffsetsSum(const Output<Node>& emb_table,
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const Output<Node>& indices,
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const Output<Node>& offsets,
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const Output<Node>& default_index);
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EmbeddingBagOffsetsSum(const Output<Node>& emb_table, const Output<Node>& indices, const Output<Node>& offsets);
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std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
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bool visit_attributes(AttributeVisitor& visitor) override;
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};
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} // namespace v3
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} // namespace op
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} // namespace ov
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