Implement torch.nn.Embedding / EmbeddingBag in PyTorch C++ API (#26358)
Summary:
added more variables to EmbeddingOptions and updated EmbeddingImpl reset, forward functions. Also added EmbeddingBag.
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This PR is BC-breaking in the following way:
Previously, `EmbeddingOptions` supports `count` and `dimension` as options arguments. After this PR, they are renamed to `num_embeddings` and `embedding_dim` respectively.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/26358
Differential Revision: D17714337
Pulled By: yf225
fbshipit-source-id: f9f969c68e4bece106b92f8e2e02ac39c8455fb7
