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From "Ole Ersoy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-1267) Grid coordinate of "Neuron" that belongs to a "NeuronSquareMesh2D"
Date Mon, 07 Sep 2015 15:33:45 GMT

    [ https://issues.apache.org/jira/browse/MATH-1267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733845#comment-14733845
] 

Ole Ersoy commented on MATH-1267:
---------------------------------

I needed to line up my thoughts better on that last one.  This is more what I was thinking.
 What about a Neuron2D wrapper for each Neuron?  The NeuronSquareMesh2D instance would consist
of Neuron2D instances.  There would be 1 Neuron2D instance per Neuron.  The NeuronSquareMesh2D
instance would maintain and index of by id of the Neuron2D instances.  The index would self
validate.  Whenever a new Neuron2D is added the NeuronSquareMesh2D would check to make sure
that the identifier is not a duplicate.  

BTW - Does there have to be a Neuron at every row, column intersection?     

> Grid coordinate of "Neuron" that belongs to a "NeuronSquareMesh2D"
> ------------------------------------------------------------------
>
>                 Key: MATH-1267
>                 URL: https://issues.apache.org/jira/browse/MATH-1267
>             Project: Commons Math
>          Issue Type: Wish
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Minor
>             Fix For: 4.0, 3.6
>
>         Attachments: LocationFinder.java
>
>
> When the network layout is a 2D grid, it useful to be able to retrieve the grid coordinate
(row, column) of a a neuron.
> I propose to define a new class "LocationFinder" (in package "o.a.c.m.ml.neuralnet.twod.util")
that will provide the functionality through a "getLocation(Neuron n)" method.



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