BayesFusion Support Forum

It's still a little fuzzy but becoming clearer. I have a network that was learned from data where one of the variables (binary) had 9 positive out of 10 (and one negative). Rather than the probability distribution being 0.9 and 0.1, it's 0.86363636 and 0.13636364. Based on what you're saying, this i...

I don't think I understand what "parameter learning" means. If I provide a data set with known values, what parameters are the EM algorithm learning? i.e. if I have a feature that is present in 2 of 10 cases, absent in 6 of 10 cases, and unknown in 2 of 10 cases, what is being learned? The...

Thank you. Next question: I created a naive bayesian network and entered probability distributions based on data. Then I used the "learn new network" feature to learn a Naive Bayesian network using default parameters. I then compared both networks against a separate data set and they perfo...

Question:
Once cases that were "misdiagnosed" are identified (given the actual diagnoses are known for each case), it it possible to identify and prioritize the nodes/values responsible for misdiagnosis?

Thanks! That worked perfectly.

p.s. after reading through the information on validation within the Help -> Using GeNIe -> Learning -> Validation section, I was able to see what percentage of cases were correctly diagnosed from test and validation sets, with the test set being the set from which the bayesian network was derived, a...

I saw/read somewhere that there is a video on validation but can't find it. Is this video available somewhere? I'm particularly interested in figuring out what % of each of the cases in my data set end up with the correct diagnosis (using the "diagnosis" functionality) utilizing a naive Ba...

Nevermind. I realized I can do in GeNIe what I was trying to in BayesMobile. Is it (or when will it be) possible to run the diagnosis function in BayesMobile for Discrete Models?

Thanks - that worked. Now I see there are "import cases" and "export cases" options. Can I create a file in Excel that I can then import into the app and if so, what type of file does it need to be? I tried tab delimited and comma delimited and they don't seem to be working (I ex...

Sorry if this is the wrong place to submit a question but how can I upload a Baysian network that I created using GeNIe Academic on my computer to Bayesmobile, which I just signed up for?