dynet api survey

[QiJune]

No description provided.

[reyoung]

dynet不需要构建backward，因为他每一个Op里面有forward和backward两个函数。

[QiJune]

确实是的，跟paddle原来的做法一样

[reyoung]

这个和我们目前的Scope有什么区别么？

[QiJune]

Model里面有Scope，像这样

class Model(object):
    def __init__(self):
        self.params = []
        self.param_to_grad = {}
        self.net = core.Net.create()
        self.scope = core.Scope()
     def create_parameter(self, name):
        var = self.scope.new_var(name)
        self.params.append(var)

[luotao1]

感谢您给PaddlePaddle贡献文档。由于文档已迁移至FluidDoc repo，因此关闭您的PR，欢迎您向FluidDoc Repo贡献文档。
Thanks for contributing to PaddlePaddle! Since documents have been moved to FluidDoc repo, we close this PR. Welcome to contribute to FluidDoc repo.