fix typo in svi part 2
" pyro.sample(\"obs_{}\".format(i), dist.Bernoulli(f), obs=data[i])\n",
"``` \n",
"\n",
- "That's all there is to it: we just use the argument `subsample_size`. Whenever we run `model()` we now only evaluate the log likelihood for 5 randomly chosen datapoints in `data`; in addition, the log likelihood will be automatically scaled by the appropriate factor of $\\tfrac{10}{5} = 2$. What about vectorized `plate`? The incantantion is entirely analogous:\n",
+ "That's all there is to it: we just use the argument `subsample_size`. Whenever we run `model()` we now only evaluate the log likelihood for 5 randomly chosen datapoints in `data`; in addition, the log likelihood will be automatically scaled by the appropriate factor of $\\tfrac{10}{5} = 2$. What about vectorized `plate`? The incantation is entirely analogous:\n",
"\n",
"```python\n",
"with plate('observe_data', size=10, subsample_size=5) as ind:\n",
