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20 lines
533 B
20 lines
533 B
import numpy
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from thinc.api import HashEmbed
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def test_init():
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model = HashEmbed(64, 1000).initialize()
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assert model.get_dim("nV") == 1000
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assert model.get_dim("nO") == 64
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assert model.get_param("E").shape == (1000, 64)
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def test_seed_changes_bucket():
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model1 = HashEmbed(64, 1000, seed=2).initialize()
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model2 = HashEmbed(64, 1000, seed=1).initialize()
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arr = numpy.ones((1,), dtype="uint64")
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vector1 = model1.predict(arr)
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vector2 = model2.predict(arr)
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assert vector1.sum() != vector2.sum()
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