Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Element wise sum not working as expected #11

Open
GoogleCodeExporter opened this issue Mar 31, 2016 · 1 comment
Open

Element wise sum not working as expected #11

GoogleCodeExporter opened this issue Mar 31, 2016 · 1 comment

Comments

@GoogleCodeExporter
Copy link

What steps will reproduce the problem?
1. Add an element-wise sum layer to your config file.
2. Specify exactly same inputs to the 'inputs' parameter
3. Specify coeffs=1, -1

What is the expected output? What do you see instead?
With exactly same inputs and the coeffs specified as 1 and -1, it is expected 
that the output of the layer produce 0.0
Instead we see a non-zero output. Also changing the coeffs values does not seem 
to have any effect.

What version of the product are you using? On what operating system?
cuda-convnet2 on ubuntu-linux

Please provide any additional information below.


Original issue reported on code.google.com by [email protected] on 29 Oct 2014 at 11:17

@GoogleCodeExporter
Copy link
Author

Hey,

As mentioned in one of the comment boards (cannot remember where) the problem 
is quite simple actually:
the line
coeffs= 1,-1 

should be written to the params.cgf file, not the layers.cfg file

So to solve the problem for all users, one should either correct the wiki 
(simpler) or add the coefficient read-in somewhere where the layer params are 
read in.

Best wishes

Ardi Tampuu
Comp.Neuro Team, University of Tartu

Original comment by [email protected] on 18 Feb 2015 at 12:25

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

1 participant