aaronmarkham closed pull request #13465: LBSGD documentation fix
URL: https://github.com/apache/incubator-mxnet/pull/13465
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/python/mxnet/optimizer/optimizer.py
b/python/mxnet/optimizer/optimizer.py
index 442a11d0220..153b51b2532 100644
--- a/python/mxnet/optimizer/optimizer.py
+++ b/python/mxnet/optimizer/optimizer.py
@@ -686,8 +686,11 @@ class LBSGD(Optimizer):
state = momentum * state + lr * rescale_grad * clip(grad,
clip_gradient) + wd * weight
weight = weight - state
- For details of the update algorithm see
:class:`~mxnet.ndarray.lbsgd_update` and
- :class:`~mxnet.ndarray.lbsgd_mom_update`.
+ For details of the update algorithm see :class:`~mxnet.ndarray.sgd_update`
+ and :class:`~mxnet.ndarray.sgd_mom_update`.
+ In addition to the SGD updates the LBSGD optimizer uses the LARS,
Layer-wise
+ Adaptive Rate Scaling, algorithm to have a separate learning rate for each
+ layer of the network, which leads to better stability over large batch
sizes.
This optimizer accepts the following parameters in addition to those
accepted
by :class:`.Optimizer`.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
