add bernoulli op #26511
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add bernoulli op #26511
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Thanks for your contribution! |
jzhang533
previously approved these changes
Aug 21, 2020
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| __host__ __device__ T operator()(const unsigned int n, const T p) const { | ||
| thrust::minstd_rand rng; | ||
| rng.seed(seed_); |
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will change to use global generator later
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Yes, it will be refined after GPUGenerator is provided.
lanxianghit
reviewed
Aug 21, 2020
python/paddle/tensor/random.py
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| @@ -37,6 +38,51 @@ | |||
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| def bernoulli(x): | |||
python/paddle/tensor/random.py
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| out_i ~ Bernoulli (x_i) | ||
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| Args: | ||
| x(int): A tensor with probabilities for generating the random binary number. The data type |
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Thanks, changed to x(Tensor).
| x = paddle.rand([2, 3]) | ||
| print(x.numpy()) | ||
| out = paddle.bernoulli(x) | ||
| print(out.numpy()) |
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| helper = LayerHelper("randint", **locals()) | ||
| out = helper.create_variable_for_type_inference( | ||
| dtype=x.dtype) # maybe set out to int32 ? |
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maybe set out to int32 ?
是否需要有结论？
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Thanks, @lanxianghit I will refine the doc in next PR. |
lanxianghit
previously approved these changes
Aug 21, 2020
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lanxianghit
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bernoulliop （c++ OP）paddle.bernoulli(x)(python API)