Re: On the need for Parameter Server. ( A Model Parallel Construct )

2017-06-18 Thread Matthias Boehm
Well, at a high-level, we could emulate synchronous model parallelism via our existing parfor construct out of the box. If this is sufficient from an algorithm perspective, I would be in favor of making any necessary improvements there instead of introducing a new construct for parameter servers.

On the need for Parameter Server. ( A Model Parallel Construct )

2017-06-18 Thread Janardhan Pulivarthi
Dear committers, Implementation/Integration of existing parameter server for the execution of algorithms in a distributed fashion both for the machine learning and deep learning. The following document covers a bit about whether we need one or not ?. My name is Janardhan, currently working on [S

Re: Unexpected Executor Crash

2017-06-18 Thread arijit chakraborty
Thanks a lot Matthias! I'll test the code tomorrow and let you know the result. Regards, Arijit From: Matthias Boehm Sent: Sunday, June 18, 2017 6:17:03 AM To: dev@systemml.apache.org Subject: Re: Unexpected Executor Crash thank you both for the feedback - thi