Results

Intro ] [ sleep-bdi-4-bins-08-atts-SimpleLog-2008-12-20 ] [ sleep-bdi-4-bins-09-atts-BayesNet-2008-12-20 ] [ sleep-bdi-4-bins-09-atts-BayesNet-Sana-2009-01-10 ]

Up: Experiments ]

=== Run information ===

Scheme:       weka.classifiers.bayes.BayesNet -D -Q weka.classifiers.bayes.net.search.local.K2 -- -P 3 -S BAYES -E weka.classifiers.bayes.net.estimate.SimpleEstimator -- -A 0.5
Relation:     outmacro.txt-weka.filters.unsupervised.attribute.Remove-R1-weka.filters.unsupervised.attribute.Remove-R2,11-19,51-52,76-78,80,82,86,89-weka.filters.unsupervised.attribute.Remove-R8-9-weka.filters.unsupervised.attribute.Remove-R1-weka.filters.unsupervised.attribute.Remove-R38-58-weka.filters.unsupervised.instance.RemoveWithValues-S17.0-Cfirst-Lfirst-last-weka.filters.unsupervised.instance.RemoveWithValues-S18.0-Cfirst-Lfirst-last-weka.filters.unsupervised.attribute.NumericToNominal-R38-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F1-S2-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F2-S3-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F3-S4-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.MergeTwoValues-C38-F4-S5-weka.filters.unsupervised.attribute.ClassAssigner-C38-weka.filters.unsupervised.attribute.ClassAssigner-C38-weka.filters.unsupervised.attribute.Reorder-R1-last,38-weka.filters.unsupervised.attribute.Remove-R38-weka.filters.unsupervised.attribute.Remove-R1,3-15,17-18,21-23,26,28,31,33-34,36-37,39-46-weka.filters.unsupervised.attribute.Remove-R1-weka.filters.unsupervised.attribute.Remove-R7,11
Instances:    952
Attributes:   10
              tired
              eat_work_worry_bed
              wake_am_headache
              leg_uneasy
              leg_crawly
              paralysis
              vivid_dream_nightmares
              wa_confused
              epworth_score
              bdi
Test mode:    10-fold cross-validation

=== Classifier model (full training set) ===

Bayes Network Classifier
not using ADTree
#attributes=10 #classindex=9
Network structure (nodes followed by parents)
tired(2): bdi 
eat_work_worry_bed(2): bdi tired 
wake_am_headache(2): bdi tired 
leg_uneasy(2): bdi 
leg_crawly(2): bdi leg_uneasy 
paralysis(2): bdi leg_uneasy 
vivid_dream_nightmares(2): bdi tired 
wa_confused(2): bdi vivid_dream_nightmares paralysis 
epworth_score(2): bdi tired wa_confused 
bdi(4): 
LogScore Bayes: -5811.708209660343
LogScore BDeu: -6016.427850373098
LogScore MDL: -5975.352012364832
LogScore ENTROPY: -5690.852547222523
LogScore AIC: -5773.852547222522


Time taken to build model: 0.35 seconds

=== Stratified cross-validation ===
=== Summary ===

Correctly Classified Instances         463               48.7882 %
Incorrectly Classified Instances       486               51.2118 %
Kappa statistic                          0.2088
Mean absolute error                      0.2898
Root mean squared error                  0.3948
Relative absolute error                 86.4683 %
Root relative squared error             96.4722 %
Total Number of Instances              949     
Ignored Class Unknown Instances                  3     

=== Detailed Accuracy By Class ===

TP Rate   FP Rate   Precision   Recall  F-Measure   ROC Area  Class
  0.738     0.41       0.595     0.738     0.659      0.749    0_1_2_3_4_5_6_7_8_9
  0.204     0.162      0.333     0.204     0.253      0.547    10_11_12_13_14_15_16
  0.417     0.199      0.358     0.417     0.385      0.702    17_18_19_20_21_22_23_24_25_26_27_28_29
  0.185     0.015      0.435     0.185     0.26       0.819    30_31_32_33_34_35_36_37_38_39_40_43_44_45_46_47_48_49_52

=== Confusion Matrix ===

   a   b   c   d   <-- classified as
 315  64  48   0 |   a = 0_1_2_3_4_5_6_7_8_9
 141  55  70   3 |   b = 10_11_12_13_14_15_16
  69  37  83  10 |   c = 17_18_19_20_21_22_23_24_25_26_27_28_29
   4   9  31  10 |   d = 30_31_32_33_34_35_36_37_38_39_40_43_44_45_46_47_48_49_52

 

by: Keith A. Pray
Last Modified: December 29, 2008 6:21 PM
© 2008 - 2007 Keith A. Pray.
All rights reserved.