Implement naive gradients for custom ops. (Just copy in code from the corresponding op and then replace op constructors.)
Implement naive gradients for custom ops. (Just copy in code from the corresponding op and then replace op constructors.)

stanfordnlp/spinn,nyu-mll/spinn,nyu-mll/spinn,stanfordnlp/spinn,nyu-mll/spinn,stanfordnlp/spinn