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From chenliang wang <>
Subject Re: Spatial model in MADlib (GWR)
Date Mon, 14 Mar 2016 11:17:36 GMT
Hi, Frank

Recently,I am just looking at the detail of development guide and trying
to complete the serial algorithm. And I plan to implement GWR dividing
the loop into pieces of chunks executed in several nodes. However, I am
not sure if there are some specials details need to be designed for
distributed models in GPDB because I haven't developed model in MPP
architecture. I hope this distributed manner would be implemented easily.

Chenliang Wang

On 03/10/2016 08:33 AM, Frank McQuillan wrote:
> Hi ChenLiang Wang,
> I am checking to see how things are going regarding the GWR model for
> MADlib that you proposed.  Not sure which phase you are at, but a suggested
> next step might be how you plan to implement the GWR algorithm in a
> distributed manner.  That is, how will it run in parallel?
> (Starting as a new thread since the previous thread fragmented.)
> Regards,
> Frank

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