Page 3 of 3
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Tue Dec 06, 2016 12:31 pmby lsand039
Here is my simplified structure:
Log (p)= -4790.529381
Confidence:
min 0.01113009
max 0.105499243
Validation results:
Test:
Alzheimer = 0.741325 (235/317)
Healthy = 0.705128 (110/156)
Diseased = 0.776398 (125/161)
ROC AUC: Healthy: 0.798216
ROC AUC: Alzheimer: 0.798236
Leave One Out:
Alzheimer = 0.697161 (221/317)
Healthy = 0.762821 (119/156)
Diseased= 0.63354 (102/161)
ROC AUC: Healthy: 0.742017
ROC AUC: Alzheimer: 0.742017
4-fold Cross Validation:
Alzheimer = 0.678233 (215/317)
Healthy= 0.775641 (121/156)
Diseased= 0.583851 (94/161)
ROC AUC: Healthy: 0.746835
ROC AUC: Alzheimer: 0.746715
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Wed Dec 07, 2016 9:30 amby lsand039
Here are the results from the best structure:
Log(p)= -4781.533175
Validation results:
Test:
Alzheimer = 0.741325 (235/317)
Healthy = 0.705128 (110/156)
Diseased = 0.776398 (125/161)
ROC AUC: Healthy: 0.798216
ROC AUC: Alzheimer: 0.798256
Leave One Out:
Alzheimer = 0.697161 (221/317)
Healthy = 0.762821 (119/156)
Diseased = 0.63354 (102/161)
ROC AUC: Healthy: 0.742017
ROC AUC: Alzheimer: 0.742017
4-fold Cross Validation:
Alzheimer =0.690852 (219/317)
Healthy= 0.782051 (122/156)
Diseased =0.602484 (97/161)
ROC AUC: Healthy: 0.732541
ROC AUC: Alzheimer: 0.732541
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Thu Dec 08, 2016 12:25 amby igrif005
Good evening,
Please see my attached presentation for class tomorrow morning.
Isabel
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Thu Dec 08, 2016 1:42 amby igrif005
Evening,
Please see my attached Final Paper. Looking forward to discussing our projects in class tomorrow.
Isabel
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Thu Dec 08, 2016 10:35 amby igrif005
GeNIe Model.
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Thu Dec 08, 2016 11:52 amby igrif005
Updated HIV status node to reflect prevalence in Florida and sexual orientation node to reflection national distribution (at this point in time I haven't found any Florida-specific data).
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Fri Dec 09, 2016 9:27 pmby igrif005
Hi Dr. Yoo,
Here is the final draft of my paper incorporating the changes from the other day.
Re: Probabilistic Graphical Models, Fall 2016
Posted:
Thu Dec 15, 2016 11:07 amby cwyoo
igrif005 wrote:Hi Dr. Yoo,
Here is the final draft of my paper incorporating the changes from the other day.
Good job. For publication, I will suggest you should describe more about Bayesian networks, , e.g., relationships in serial, merging, and diverging connections, etc.