Some general Remarks

Theano offers quite a bit of flexibility, but has some limitations too. How should you write your algorithm to make the most of what Theano can do?

Limitations

• While- or for-Loops within an expression graph are supported, but only via the theano.scan() op (which puts restrictions on how the loop body can interact with the rest of the graph).
• Neither goto nor recursion is supported or planned within expression graphs.