bugGneural Network - Bugs: bug #48944, network lacks bias inputs.

 
 

bug #48944: network lacks bias inputs.

Submitted by:  Ray Dillinger <rayd>
Submitted on:  Mon 29 Aug 2016 07:53:04 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: Fixed
Privacy: PublicAssigned to: Ray Dillinger <rayd>
Open/Closed: Closed

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Thu 20 Oct 2016 06:31:03 AM UTC, comment #3:

New network format now has an input/output form that allows specifying bias inputs.

With internal and external representation and allowance in the specification language, and a 'feedforward' that actually uses biases, I'm calling this one done. There is much remaining to be done for the new network form, but I think there is no more work that's specifically about biases.

Ray Dillinger <rayd>
Project MemberIn charge of this item.
Mon 19 Sep 2016 09:24:04 PM UTC, comment #2:

Today's commit (19 Sep 2016) includes a routine to translate old-format networks into new-format networks. And new-format networks have a feedforward function now. So, we're getting closer to having new-format networks integrated into the rest of the code. It still isn't really possible to train them, and they don't have their own serialization form that takes advantage of their new capabilities (including bias).

So... baby steps. Still no visible change in functionality when training networks.

Ray Dillinger <rayd>
Project MemberIn charge of this item.
Tue 30 Aug 2016 04:14:24 AM UTC, comment #1:

Today's commit (Aug 29 2016) creates a new way of expressing networks. Among other things it allows bias connections. This is a start on this bug, but the new style networks are not yet integrated fully into the rest of the code so there's no immediate change in functionality.

Ray Dillinger <rayd>
Project MemberIn charge of this item.
Mon 29 Aug 2016 07:53:04 PM UTC, original submission:

Found in the process of changing the network representation to eliminate size limits:

At present there are no bias inputs to the neurons.

Ray Dillinger <rayd>
Project MemberIn charge of this item.

 

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    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 20 Oct 2016 06:31:03 AM UTCraydStatusIn Progress=>Fixed
      Open/ClosedOpen=>Closed
    Tue 30 Aug 2016 04:14:24 AM UTCraydStatusNone=>In Progress
      Assigned toNone=>rayd
    Mon 29 Aug 2016 07:53:05 PM UTCraydCarbon-Copy-=>Added -unavailable-

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