GitHub user thvasilo opened a pull request:
https://github.com/apache/flink/pull/692
[WIP] [FLINK-1992] [ml] Add convergence criterion to SGD optimizer
This a WIP PR in order to add convergence critertion to SGD. This will also
allow us to replace the custom SGD used in Multiple Linear Regression
(FLINK-1993)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/thvasilo/flink sgd-convegrence
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/692.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #692
----
commit e0eb199009cdf602bf4c96fc6c37f70560594d81
Author: Theodore Vasiloudis <t...@sics.se>
Date: 2015-05-13T15:29:31Z
Some refactoring for better generalization
commit c224cf9ecb35147175f3de4b188c03168f03fa1f
Author: Theodore Vasiloudis <t...@sics.se>
Date: 2015-05-15T20:11:48Z
Optimization refactoring
Removed runParameters, to avoid having to maintain two parameter maps.
Added apply methods.
Some renaming to avoid confusion between parameters and actual types.
commit 25ae46bf7e0789d9f13479ef984c15d75526223a
Author: Theodore Vasiloudis <t...@sics.se>
Date: 2015-05-18T15:27:16Z
Removed redundant arguments from LossFunction.lossAndGradient
commit 1b81d8f16c1778c8950e72d8de0026eed6e085fd
Author: Theodore Vasiloudis <t...@sics.se>
Date: 2015-05-18T16:30:54Z
Frist draft version of convergence
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
