I want to determinate the prediction value of the target node. So I want to calculate matrix confusion or trace ROC curve in order to define the best model of prediction. For this, I must export the probability of the target obtained by the network.
Thanks
Lytia
Search found 5 matches
- Fri Apr 11, 2008 8:48 am
- Forum: GeNIe
- Topic: Learning structure
- Replies: 17
- Views: 20230
- Thu Apr 10, 2008 4:45 pm
- Forum: GeNIe
- Topic: Learning structure
- Replies: 17
- Views: 20230
Best model
When I learn structure of a network with greedy thick thinning method and then with essential graph search with the same data file. How can I choose the best model ? Can I show the score of each model ? Moreover, if I do supervised analysis, can I export a data file with a new variable composed by t...
- Thu Apr 10, 2008 4:36 pm
- Forum: GeNIe
- Topic: Forbid arcs
- Replies: 1
- Views: 5680
Forbid arcs
I learned the structure of a Bayesian network from data file and I define forbid arcs. But, this forbid arcs appear in the network. Can you tell me why?
Thanks
Lytia
Thanks
Lytia
- Wed Apr 09, 2008 4:30 pm
- Forum: GeNIe
- Topic: Testing diagnosis
- Replies: 1
- Views: 4017
Testing diagnosis
Hello
Can you explain the options of "update" in testing diagnosis ?
Thanks
Lytia
Can you explain the options of "update" in testing diagnosis ?
Thanks
Lytia
- Wed Apr 09, 2008 4:27 pm
- Forum: GeNIe
- Topic: Learning structure
- Replies: 17
- Views: 20230
Learning structure
Hello, I'm a Genie new user. I searched some documentation about genie and how use it but I dont understand the option of the different algorithms as in greedy thick thinning how can I choose K2 or BDeu and what is the meaning of Network weight. I didn't find documentation about greedy thick thinnin...