source: gs3-installations/mars/trunk/sites/mars/README-WEKA-VALENCE.txt@ 36966

=== Run information ===

Scheme:       weka.classifiers.trees.REPTree -M 2 -V 0.001 -N 3 -S 1 -L -1 -I 0.0
Relation:     deam-essentia-features-arousal-valence-weka.filters.unsupervised.attribute.Remove-R471-weka.filters.unsupervised.attribute.Remove-R458-466-weka.filters.unsupervised.attribute.Remove-R425
Instances:    1743
Attributes:   461
              [list of attributes omitted]
Test mode:    10-fold cross-validation

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


REPTree
============

lowlevel.hfc.dmean < 6.5
|   lowlevel.spectral_energyband_high.dmean < 0 : -0.09 (239/0.04) [128/0.03]
|   lowlevel.spectral_energyband_high.dmean >= 0
|   |   rhythm.beats_loudness.dmean2 < 0.01 : -0.2 (10/0.03) [4/0.13]
|   |   rhythm.beats_loudness.dmean2 >= 0.01
|   |   |   rhythm.onset_rate < 4.07 : 0.02 (186/0.03) [101/0.04]
|   |   |   rhythm.onset_rate >= 4.07
|   |   |   |   tonal.tuning_equal_tempered_deviation < 0.13
|   |   |   |   |   lowlevel.spectral_spread.min < 1402562.75 : 0.1 (8/0.01) [9/0.02]
|   |   |   |   |   lowlevel.spectral_spread.min >= 1402562.75 : 0.26 (28/0.01) [9/0.03]
|   |   |   |   tonal.tuning_equal_tempered_deviation >= 0.13
|   |   |   |   |   lowlevel.erbbands_skewness.min < -1.07 : -0.04 (15/0.01) [6/0.05]
|   |   |   |   |   lowlevel.erbbands_skewness.min >= -1.07
|   |   |   |   |   |   tonal.hpcp_crest.dmean < 5.86 : 0.07 (15/0.02) [5/0]
|   |   |   |   |   |   tonal.hpcp_crest.dmean >= 5.86 : 0.29 (9/0.01) [3/0.01]
lowlevel.hfc.dmean >= 6.5
|   rhythm.onset_rate < 3.91
|   |   tonal.hpcp_entropy.median < 2.25
|   |   |   lowlevel.spectral_entropy.median < 7.95
|   |   |   |   tonal.hpcp_crest.dmean2 < 8.86
|   |   |   |   |   lowlevel.hfc.mean < 23.7
|   |   |   |   |   |   lowlevel.barkbands_skewness.median < 0.66
|   |   |   |   |   |   |   tonal.hpcp_crest.dmean < 3.46 : 0.03 (3/0) [0/0]
|   |   |   |   |   |   |   tonal.hpcp_crest.dmean >= 3.46
|   |   |   |   |   |   |   |   lowlevel.erbbands_kurtosis.mean < 2.36 : 0.32 (4/0) [2/0.07]
|   |   |   |   |   |   |   |   lowlevel.erbbands_kurtosis.mean >= 2.36 : 0.03 (3/0) [3/0.07]
|   |   |   |   |   |   lowlevel.barkbands_skewness.median >= 0.66
|   |   |   |   |   |   |   lowlevel.melbands_kurtosis.median < 27.88
|   |   |   |   |   |   |   |   lowlevel.spectral_spread.median < 2158190.25 : -0.04 (10/0) [0/0]
|   |   |   |   |   |   |   |   lowlevel.spectral_spread.median >= 2158190.25
|   |   |   |   |   |   |   |   |   lowlevel.spectral_kurtosis.median < 8.2
|   |   |   |   |   |   |   |   |   |   lowlevel.erbbands_skewness.min < -0.97
|   |   |   |   |   |   |   |   |   |   |   lowlevel.average_loudness < 0.97 : -0.05 (2/0) [1/0.01]
|   |   |   |   |   |   |   |   |   |   |   lowlevel.average_loudness >= 0.97 : 0.03 (2/0) [4/0.05]
|   |   |   |   |   |   |   |   |   |   lowlevel.erbbands_skewness.min >= -0.97 : 0.14 (3/0) [1/0.08]
|   |   |   |   |   |   |   |   |   lowlevel.spectral_kurtosis.median >= 8.2 : 0.11 (5/0) [2/0.01]
|   |   |   |   |   |   |   lowlevel.melbands_kurtosis.median >= 27.88 : -0.09 (4/0) [2/0.05]
|   |   |   |   |   lowlevel.hfc.mean >= 23.7 : -0.11 (12/0.01) [5/0.02]
|   |   |   |   tonal.hpcp_crest.dmean2 >= 8.86 : 0.13 (24/0.02) [19/0.03]
|   |   |   lowlevel.spectral_entropy.median >= 7.95
|   |   |   |   lowlevel.spectral_complexity.mean < 33.8
|   |   |   |   |   lowlevel.spectral_energyband_middle_low.dmean < 0.01
|   |   |   |   |   |   rhythm.onset_rate < 2.24
|   |   |   |   |   |   |   lowlevel.barkbands_kurtosis.min < -1.53 : -0.16 (3/0) [4/0.04]
|   |   |   |   |   |   |   lowlevel.barkbands_kurtosis.min >= -1.53 : 0.09 (3/0) [0/0]
|   |   |   |   |   |   rhythm.onset_rate >= 2.24
|   |   |   |   |   |   |   lowlevel.barkbands_spread.dvar2 < 59.96 : 0.27 (15/0.01) [5/0.05]
|   |   |   |   |   |   |   lowlevel.barkbands_spread.dvar2 >= 59.96 : 0.15 (53/0.01) [37/0.04]
|   |   |   |   |   lowlevel.spectral_energyband_middle_low.dmean >= 0.01 : 0.31 (16/0.01) [7/0.04]
|   |   |   |   lowlevel.spectral_complexity.mean >= 33.8
|   |   |   |   |   lowlevel.spectral_complexity.stdev < 11.25 : 0.16 (10/0.02) [7/0.13]
|   |   |   |   |   lowlevel.spectral_complexity.stdev >= 11.25
|   |   |   |   |   |   tonal.tuning_frequency < 440.89 : 0.29 (4/0) [2/0.02]
|   |   |   |   |   |   tonal.tuning_frequency >= 440.89 : 0.51 (7/0) [0/0]
|   |   tonal.hpcp_entropy.median >= 2.25
|   |   |   lowlevel.melbands_spread.dvar2 < 53.37
|   |   |   |   lowlevel.barkbands_flatness_db.min < 0.08 : -0.02 (4/0.02) [3/0.09]
|   |   |   |   lowlevel.barkbands_flatness_db.min >= 0.08 : -0.48 (3/0.01) [1/0.01]
|   |   |   lowlevel.melbands_spread.dvar2 >= 53.37 : 0.05 (44/0.04) [15/0.09]
|   rhythm.onset_rate >= 3.91
|   |   lowlevel.spectral_complexity.dmean < 5.05 : 0.17 (85/0.04) [52/0.04]
|   |   lowlevel.spectral_complexity.dmean >= 5.05
|   |   |   lowlevel.dissonance.median < 0.5
|   |   |   |   lowlevel.barkbands_flatness_db.median < 0.14
|   |   |   |   |   lowlevel.melbands_flatness_db.max < 0.23 : 0.03 (3/0.01) [0/0]
|   |   |   |   |   lowlevel.melbands_flatness_db.max >= 0.23
|   |   |   |   |   |   lowlevel.barkbands_spread.dvar2 < 233.2
|   |   |   |   |   |   |   lowlevel.spectral_complexity.dmean2 < 9.07 : 0.21 (2/0) [3/0.06]
|   |   |   |   |   |   |   lowlevel.spectral_complexity.dmean2 >= 9.07 : 0.44 (31/0.01) [16/0.02]
|   |   |   |   |   |   lowlevel.barkbands_spread.dvar2 >= 233.2 : 0.33 (35/0.01) [12/0.03]
|   |   |   |   lowlevel.barkbands_flatness_db.median >= 0.14 : 0.26 (119/0.03) [49/0.03]
|   |   |   lowlevel.dissonance.median >= 0.5 : 0.22 (143/0.03) [64/0.03]

Size of the tree : 73

Time taken to build model: 0.64 seconds

=== Cross-validation ===
=== Summary ===

Correlation coefficient                  0.5014
Mean absolute error                      0.1614
Root mean squared error                  0.2031
Relative absolute error                 84.4291 %
Root relative squared error             87.2772 %
Total Number of Instances             1743