擅长:python、mysql、java
<p>使用<code>to_event(n)</code>来声明depent示例</p>
<pre class="lang-py prettyprint-override"><code>import torch
import pyro
import pyro.distributions as dist
def model(N, M):
with pyro.plate("theta_plate", M):
theta = pyro.sample("theta", dist.Beta(torch.ones(N),1.).to_event(1))
return theta
if __name__ == '__main__':
print(model(10,12).shape) # (10,12)
</code></pre>