Search found 10 matches

by sykes
Wed Jul 29, 2009 2:12 pm
Forum: GeNIe
Topic: Learn New Network... Method... continuous data only?
Replies: 4
Views: 5969

Dear Shooltz,

Thanks for your help. You are right. The problem was my integer columns. It works now.

Cheers,
Ed
by sykes
Tue Jul 28, 2009 8:35 pm
Forum: GeNIe
Topic: Learn New Network... Method... continuous data only?
Replies: 4
Views: 5969

Dear Shooltz, thanks for your help. I've downloaded the most recent version and have saved the same dataset (containing only continuous data...reals and integers) as a .gdat file. I am trying to use PC as the method...here is the error message: "Selected algorithm supports continuous or discret...
by sykes
Fri Jul 24, 2009 7:56 pm
Forum: GeNIe
Topic: Learn New Network... Method... continuous data only?
Replies: 4
Views: 5969

Learn New Network... Method... continuous data only?

Hi, I am trying to use Data->Learn New Network with a datafile that has only numeric data (some columns are integers, while others are floats). In the tutorial #15 under Learning Structure it says: "Note that if the data set contains continuous variables they will need to be discretized for som...
by sykes
Wed Apr 30, 2008 5:11 pm
Forum: GeNIe
Topic: Validation + Verification BN
Replies: 4
Views: 8856

Dear Marek,

Thanks again for your help. I think I have a better understanding now what I need to do. The stregth of relationship looks like a very good feature in GeNIe that I will check into.

Cheers,
Ed
by sykes
Mon Apr 28, 2008 5:24 pm
Forum: GeNIe
Topic: Validation + Verification BN
Replies: 4
Views: 8856

Dear Marek, Thanks so much for your help. I'm working on constructing a BN (influence diagram) to determine when to interrupt a user as s/he is doing a computer based task. I've attached the BN. It is 100% based on expert knowledge at this time. If you could point me to some resources that validate ...
by sykes
Mon Apr 28, 2008 3:06 am
Forum: GeNIe
Topic: Validation + Verification BN
Replies: 4
Views: 8856

Validation + Verification BN

hi,

I've constructed a BN using GeNIe and I'm looking for an "accepted" approach on validating the network that I have designed.

Would you happen to know of a tool (or technique or method) that explains the way in which one validates a BN?

Thanks in advance,
Ed Sykes
by sykes
Fri Jan 18, 2008 1:20 pm
Forum: SMILE
Topic: Real-time Decision Making
Replies: 4
Views: 8225

"By '20 nodes being updated' above you mean calling SetDecision on 20 decision nodes, then doing inference with UpdateBeliefs?" Right. I am hoping to draw input from Second Life client as the user goes through a set of activities, feed the information to 20 nodes, then doing inference on t...
by sykes
Thu Jan 17, 2008 9:06 pm
Forum: SMILE
Topic: Real-time Decision Making
Replies: 4
Views: 8225

Hi !

Thank you for your prompt reply. Yes, i fully understand many factors are involved with "real-time".

Suppose I had a BN of 30 nodes, say 20 of which are constantly being updated....

Thanks,
Ed Sykes
by sykes
Thu Jan 17, 2008 8:53 pm
Forum: SMILE
Topic: Real-time Decision Making
Replies: 4
Views: 8225

Real-time Decision Making

hi, I am interested in using SMILE for assisting in making real-time decisions. That is, can the influence diagram be updated at a "real-time" rate so that the decision making can be done in real-time? OR is it necessary to augment SMILE with other components such as Hidden Markov Model, e...
by sykes
Tue Jan 15, 2008 8:12 pm
Forum: SMILE
Topic: new to Smile
Replies: 1
Views: 4717

new to Smile

hi,

I am new to Smile, though I have used GeNIe for a project....
I am hoping to integrate Smile with a C++ project....
Is there a "Getting Started" document available for Smile ?

Thanks,
Ed Sykes