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143 lines
4.5 KiB
143 lines
4.5 KiB
from collections import namedtuple
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from functools import partial
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import torch
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from torchrec.models import deepfm, dlrm
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from torchrec.modules.embedding_configs import EmbeddingBagConfig
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from torchrec.modules.embedding_modules import EmbeddingBagCollection
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from torchrec.sparse.jagged_tensor import KeyedJaggedTensor, KeyedTensor
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from ..registry import ModelAttribute, model_zoo
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BATCH = 2
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SHAPE = 10
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def gen_kt():
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KT = KeyedTensor(keys=["f1", "f2"], length_per_key=[SHAPE, SHAPE], values=torch.rand((BATCH, 2 * SHAPE)))
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return KT
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# KeyedJaggedTensor
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def gen_kjt():
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KJT = KeyedJaggedTensor.from_offsets_sync(keys=["f1", "f2"],
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values=torch.tensor([1, 2, 3, 4, 5, 6, 7, 8]),
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offsets=torch.tensor([0, 2, 4, 6, 8]))
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return KJT
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data_gen_fn = lambda: dict(features=torch.rand((BATCH, SHAPE)))
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def interaction_arch_data_gen_fn():
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KT = gen_kt()
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return dict(dense_features=torch.rand((BATCH, SHAPE)), sparse_features=KT)
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def simple_dfm_data_gen_fn():
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KJT = gen_kjt()
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return dict(dense_features=torch.rand((BATCH, SHAPE)), sparse_features=KJT)
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def sparse_arch_data_gen_fn():
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KJT = gen_kjt()
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return dict(features=KJT)
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def output_transform_fn(x):
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if isinstance(x, KeyedTensor):
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output = dict()
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for key in x.keys():
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output[key] = x[key]
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return output
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else:
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return dict(output=x)
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def output_transform_fn(x):
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if isinstance(x, KeyedTensor):
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output = dict()
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for key in x.keys():
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output[key] = x[key]
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return output
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else:
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return dict(output=x)
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def get_ebc():
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# EmbeddingBagCollection
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eb1_config = EmbeddingBagConfig(name="t1", embedding_dim=SHAPE, num_embeddings=SHAPE, feature_names=["f1"])
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eb2_config = EmbeddingBagConfig(name="t2", embedding_dim=SHAPE, num_embeddings=SHAPE, feature_names=["f2"])
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return EmbeddingBagCollection(tables=[eb1_config, eb2_config], device=torch.device('cpu'))
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def sparse_arch_model_fn():
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ebc = get_ebc()
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return deepfm.SparseArch(ebc)
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def simple_deep_fmnn_model_fn():
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ebc = get_ebc()
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return deepfm.SimpleDeepFMNN(SHAPE, ebc, SHAPE, SHAPE)
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def dlrm_model_fn():
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ebc = get_ebc()
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return dlrm.DLRM(ebc, SHAPE, [SHAPE, SHAPE], [5, 1])
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def dlrm_sparsearch_model_fn():
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ebc = get_ebc()
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return dlrm.SparseArch(ebc)
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model_zoo.register(name='deepfm_densearch',
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model_fn=partial(deepfm.DenseArch, SHAPE, SHAPE, SHAPE),
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data_gen_fn=data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='deepfm_interactionarch',
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model_fn=partial(deepfm.FMInteractionArch, SHAPE * 3, ["f1", "f2"], SHAPE),
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data_gen_fn=interaction_arch_data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='deepfm_overarch',
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model_fn=partial(deepfm.OverArch, SHAPE),
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data_gen_fn=data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='deepfm_simpledeepfmnn',
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model_fn=simple_deep_fmnn_model_fn,
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data_gen_fn=simple_dfm_data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='deepfm_sparsearch',
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model_fn=sparse_arch_model_fn,
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data_gen_fn=sparse_arch_data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='dlrm',
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model_fn=dlrm_model_fn,
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data_gen_fn=simple_dfm_data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='dlrm_densearch',
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model_fn=partial(dlrm.DenseArch, SHAPE, [SHAPE, SHAPE]),
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data_gen_fn=data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='dlrm_interactionarch',
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model_fn=partial(dlrm.InteractionArch, 2),
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data_gen_fn=interaction_arch_data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='dlrm_overarch',
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model_fn=partial(dlrm.OverArch, SHAPE, [5, 1]),
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data_gen_fn=data_gen_fn,
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output_transform_fn=output_transform_fn)
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model_zoo.register(name='dlrm_sparsearch',
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model_fn=dlrm_sparsearch_model_fn,
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data_gen_fn=sparse_arch_data_gen_fn,
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output_transform_fn=output_transform_fn)
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