Guitar Chords finger positions Data Set

Guitar Chords finger positions Data Set

github link : https://github.com/amirshnll/Guitar-Chords-finger-positions

dataset link : http://archive.ics.uci.edu/ml/datasets/Guitar+Chords+finger+positions

<class ‘pandas.core.frame.DataFrame’>
Int64Index: 2000 entries, 64 to 59
Data columns (total 7 columns):
# Column Non-Null Count Dtype
— —— ————– —–
0 CHORD_ROOT 2000 non-null int64
1 CHORD_TYPE 2000 non-null int64
2 CHORD_STRUCTURE 2000 non-null int64
3 NOTE_NAMES 2000 non-null int64
4 chord1 2000 non-null int64
5 chord2 2000 non-null int64
6 FINGER_POSITIONS 2000 non-null int64
dtypes: int64(7)
memory usage: 125.0 KB

Guitar Chords finger positions - fig 1
Guitar Chords finger positions – fig 1

Guitar Chords finger positions - fig 2
Guitar Chords finger positions – fig 2

Guitar Chords finger positions - fig 3
Guitar Chords finger positions – fig 3

x_train: (1280, 6)
x_test: (320, 6)
y_train: (1280,)
y_test: (320,)

Guitar Chords finger positions - fig 4
Guitar Chords finger positions – fig 4

When K = 5 neighnors , KNN test accuracy: 0.96875
When K = 5 neighnors , KNN train accuracy: 0.9875
Best test score is 0.971875 , K = 16
Best train score is 1.0 , K = 1

Guitar Chords finger positions - fig 5
Guitar Chords finger positions – fig 5

Guitar Chords finger positions - fig 6
Guitar Chords finger positions – fig 6

Guitar Chords finger positions - fig 7
Guitar Chords finger positions – fig 7

Guitar Chords finger positions - fig 8
Guitar Chords finger positions – fig 8

Naive Bayes test accuracy: 0.91875

Guitar Chords finger positions - fig9
Guitar Chords finger positions – fig9

 

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