Github user debasish83 commented on the pull request:
https://github.com/apache/spark/pull/1290#issuecomment-62824356
@avulanov I meant first sparse auto encoder with 1 layer and followed by a
deep net...these huge nets are mostly for automated feature extraction...of
course we can do sparse coding using ALS design but I am not sure if X - W'H
formulation in ALS is as effective as X - f(XW)H even if we pass W'H from ALS
through some non-linear function...
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
