Search found 16 matches

by Mastif
Thu Jun 20, 2013 10:34 pm
Forum: GeNIe
Topic: sensitivity analysis
Replies: 5
Views: 5250

Re: sensitivity analysis

ooooo. .. I see

thanks, you have helped me a lot
by Mastif
Thu Jun 20, 2013 8:31 pm
Forum: GeNIe
Topic: sensitivity analysis
Replies: 5
Views: 5250

Re: sensitivity analysis

You can view the actual sensitivity values in node's CPT table. With sensitivity enabled the background color of CPT cells is based on their respective sensitivity. For actual numeric value, hover the mouse cursor over the cell to show the tooltip. from http://genie.sis.pitt.edu/forum/viewtopic.php...
by Mastif
Wed Jun 19, 2013 5:40 pm
Forum: GeNIe
Topic: sensitivity analysis
Replies: 5
Views: 5250

Re: sensitivity analysis

thank you !!!
by Mastif
Wed Jun 19, 2013 4:43 pm
Forum: GeNIe
Topic: sensitivity analysis
Replies: 5
Views: 5250

sensitivity analysis

Hello, I searched the forum in order to find some explanations about sensitivity analysis in GeNIe. However everything what I found did not answer for my questions. The sensitivity analysis is based on "Sensitivity analysis in descrete Bayesian networks" by Castillo et al if I'm not mistak...
by Mastif
Mon May 14, 2012 11:16 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

to clarify, I figured out why it didn't works before. I had one issue in my main file.
I tried to assign the weights selectively using #index. I assumed that the rest will be assign automatically to 0.5.
But it is not true.
Thanks shooltz for help.
by Mastif
Mon May 14, 2012 10:51 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

Thanks a lot for explanation!

I was checking my answer with GeNIe before, for theProbs[index] and I couldn't see any changes (but maybe I had somewhere else problems). I never check for theProbs.Add() :lol: and it looks OK.

Many thanks!!!!! :D
by Mastif
Mon May 14, 2012 9:10 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

hi, It looks like it is changing 0 0.875 1 0.125 2 0.75 3 0.25 4 0.75 5 0.25 6 0.5 7 0.5 SetDefinition after change 0 after modifying: 0 0.6 1 0.4 2 0.2 3 0.8 4 0.5 5 0.5 6 0 7 1 my theProbs theProbs.Flush(); theProbs.SetSize(10); theProbs.Add( 0.2 ); theProbs.Add( 0.8); theProbs.Add( 0 ); theProbs....
by Mastif
Mon May 14, 2012 6:37 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

SetDefinition returns an int. What's the value?
:) the value is 0
by Mastif
Mon May 14, 2012 4:28 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

Hi shooltz,
Thanks for your response.
I'm not quite sure about what are you asking. :?
Do you mean output ?

This is my output:

Code: Select all

0 0.75
1 0.25
2 0.5
3 0.5
4 0.5
5 0.5
6 0
7 1
after modifying:

0 0.75
1 0.25
2 0.5
3 0.5
4 0.5
5 0.5
6 0
7 1
Thanks for help
by Mastif
Fri May 11, 2012 7:58 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

graph2.tar thanks f_allen, but still I have the same problem. I can print my CPT and is OK, but changing the values in constrained columns doesn't work. :? My code: #include <iostream> #include <cstdio> #include <conio.h> #include "smilearn.h" #include "smile.h" using namespace ...
by Mastif
Thu May 10, 2012 6:07 pm
Forum: SMILE
Topic: How do I define a NoisyMAX gate/node?
Replies: 15
Views: 11377

Re: How do I define a NoisyMAX gate/node?

Hi, I have similar question. I follow shooltz's instruction to set the noisy weights but I'm not getting what I want. My goal is to get table like this: | A | B | Leak | +-------------+--------+ | 0.5 | 0.5 | 0 | | 0.5 | 0.5 | 1 | +-------------+--------+ to do that I create node fPV as a noisyMAX: ...
by Mastif
Wed May 09, 2012 7:04 pm
Forum: SMILE
Topic: theCoordinates
Replies: 4
Views: 4022

Re: theCoordinates

many thanks !!
by Mastif
Tue May 08, 2012 9:48 pm
Forum: SMILE
Topic: theCoordinates
Replies: 4
Views: 4022

Re: theCoordinates

I've been working in GeNIe and I created BN there. However, it was only prototype and my goal is work with SMILE. I know the structure of my network and I need to create appropriate source code for further analysis. (setting evidence ->getting result and use it in my different calculations) I've fol...
by Mastif
Tue May 08, 2012 8:22 pm
Forum: SMILE
Topic: theCoordinates
Replies: 4
Views: 4022

theCoordinates

hi,

Can I read a probability distribution (CPT) from a file.

I mean, instead of using
theCoordinates.UncheckedValue() = ....
theCoordinates.Next();

can I read the probability values from a file?
by Mastif
Mon Apr 30, 2012 7:30 pm
Forum: SMILE
Topic: SMILearn unresolved externals error
Replies: 2
Views: 3553

Re: SMILearn unresolved externals error

:D Thanks!!!
It works