=== 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-R472-weka.filters.unsupervised.attribute.Remove-R458-466 Instances: 1743 Attributes: 462 [list of attributes omitted] Test mode: 10-fold cross-validation === Classifier model (full training set) === REPTree ============ lowlevel.spectral_complexity.dmean < 4.2 | lowlevel.spectral_entropy.median < 7.35 | | lowlevel.spectral_complexity.dmean < 1.4 | | | lowlevel.barkbands_skewness.mean < 0.05 : -0.56 (6/0) [0/0] | | | lowlevel.barkbands_skewness.mean >= 0.05 | | | | lowlevel.pitch_salience.max < 0.77 : -0.23 (42/0.01) [30/0.03] | | | | lowlevel.pitch_salience.max >= 0.77 | | | | | lowlevel.barkbands_crest.median < 14.99 : -0.46 (2/0) [2/0.03] | | | | | lowlevel.barkbands_crest.median >= 14.99 : -0.54 (2/0) [2/0.01] | | lowlevel.spectral_complexity.dmean >= 1.4 : -0.12 (205/0.04) [94/0.04] | lowlevel.spectral_entropy.median >= 7.35 | | lowlevel.loudness_ebu128.short_term.min < -29.77 | | | lowlevel.silence_rate_30dB.dmean < 0.01 : -0.39 (5/0.01) [6/0.02] | | | lowlevel.silence_rate_30dB.dmean >= 0.01 : -0.1 (3/0.01) [0/0] | | lowlevel.loudness_ebu128.short_term.min >= -29.77 : 0.03 (234/0.04) [123/0.04] lowlevel.spectral_complexity.dmean >= 4.2 | lowlevel.spectral_entropy.mean < 8.44 | | lowlevel.spectral_flux.median < 0.06 : -0 (31/0.03) [13/0.04] | | lowlevel.spectral_flux.median >= 0.06 : 0.22 (302/0.03) [161/0.04] | lowlevel.spectral_entropy.mean >= 8.44 | | lowlevel.loudness_ebu128.momentary.dvar2 < 0.28 : 0.45 (192/0.02) [84/0.02] | | lowlevel.loudness_ebu128.momentary.dvar2 >= 0.28 | | | tonal.chords_strength.dvar < 0 | | | | lowlevel.melbands_crest.dmean2 < 5.97 : 0.08 (8/0.01) [5/0.03] | | | | lowlevel.melbands_crest.dmean2 >= 5.97 : 0.3 (13/0.01) [9/0.03] | | | tonal.chords_strength.dvar >= 0 : 0.36 (117/0.02) [52/0.04] Size of the tree : 27 Time taken to build model: 0.93 seconds === Cross-validation === === Summary === Correlation coefficient 0.7052 Mean absolute error 0.1605 Root mean squared error 0.2021 Relative absolute error 67.6056 % Root relative squared error 71.3026 % Total Number of Instances 1743