# Optimizer

Source: https://www.tensorplay.cn/docs/generated/tensorplay.optim.optimizer.Optimizer.html

# Optimizer

class tensorplay.optim.optimizer.Optimizer(params, defaults)[[source]](../_modules/tensorplay/optim/optimizer.html#Optimizer)

Base class for optimizers.

Parameters:

- params ( iterable ) – an iterable of Tensor s or [dict](https://docs.python.org/3/library/stdtypes.html#dict) s. Specifies what Tensors should be optimized.

- defaults – (dict): a dict containing default values of optimization options (used when a parameter group doesn’t specify them).