PCAAE-KMEANS

PCAAE-KMEANS.py

labels_true = y 
titles = ['PCA', 'Linear AE', 'Sigmoid AE', 'Relu AE']
for n_clusters_ in [2,3]:
  estimators = [('PCA'    , KMeans(n_clusters=n_clusters_), pca_transformed),
                ('AE linear' , KMeans(n_clusters=n_clusters_), encoded_data),
                ('AE sigmoid' , KMeans(n_clusters=n_clusters_), encoded_data2),
                ('AE relu', KMeans(n_clusters=n_clusters_), encoded_data3)]

  print(type(y))
  print('Number of clusters: %d' % n_clusters_)
  for name, est, data in estimators:
      X = data
      est.fit(X)
      labels = est.labels_
      print(name,':')
      print(labels[:]) 
      print("Homogeneity: %0.3f" % metrics.homogeneity_score(labels_true, labels))
      print("Completeness: %0.3f" % metrics.completeness_score(labels_true, labels))
      print("V-measure: %0.3f" % metrics.v_measure_score(labels_true, labels))
      print("Adjusted Rand Index: %0.3f"
            % metrics.adjusted_rand_score(labels_true, labels))
      print("Adjusted Mutual Information: %0.3f"
            % metrics.adjusted_mutual_info_score(labels_true, labels))
      print("Silhouette Coefficient: %0.3f"
            % metrics.silhouette_score(X, labels))
      print()
  print()
  print('----------------------------------------------------------------------------------')
  print()
  
# Number of clusters: 2
# PCA :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# Homogeneity: 0.579
# Completeness: 1.000
# V-measure: 0.734
# Adjusted Rand Index: 0.568
# Adjusted Mutual Information: 0.577
# Silhouette Coefficient: 0.629

# AE linear :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# Homogeneity: 0.579
# Completeness: 1.000
# V-measure: 0.734
# Adjusted Rand Index: 0.568
# Adjusted Mutual Information: 0.577
# Silhouette Coefficient: 0.647

# AE sigmoid :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# Homogeneity: 0.579
# Completeness: 1.000
# V-measure: 0.734
# Adjusted Rand Index: 0.568
# Adjusted Mutual Information: 0.577
# Silhouette Coefficient: 0.650

# AE relu :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# Homogeneity: 0.579
# Completeness: 1.000
# V-measure: 0.734
# Adjusted Rand Index: 0.568
# Adjusted Mutual Information: 0.577
# Silhouette Coefficient: 0.752


# ----------------------------------------------------------------------------------

# Number of clusters: 3
# PCA :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 0 2 2 2 2
#  2 2 0 2 2 2 2 2 0 2 0 2 0 2 2 0 0 2 2 2 2 2 0 0 2 2 2 0 2 2 2 0 2 2 2 0 2
#  2 0]
# Homogeneity: 0.736
# Completeness: 0.747
# V-measure: 0.742
# Adjusted Rand Index: 0.716
# Adjusted Mutual Information: 0.733
# Silhouette Coefficient: 0.504

# AE linear :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0
#  0 2 2 2 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 0 2 2 2 2
#  2 2 0 0 2 2 2 2 0 2 0 2 0 2 2 0 2 2 2 2 2 2 0 0 2 2 2 0 2 2 2 0 2 2 2 0 2
#  2 0]
# Homogeneity: 0.659
# Completeness: 0.660
# V-measure: 0.659
# Adjusted Rand Index: 0.620
# Adjusted Mutual Information: 0.655
# Silhouette Coefficient: 0.508

# AE sigmoid :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 2 0 2 0 2 0 2 2 2 2 2 2 0 2 2 2 2 0 2 2 2
#  0 0 0 0 2 2 2 2 2 2 2 0 0 2 2 2 2 0 2 2 2 2 2 2 2 2 0 2 0 0 0 0 2 0 0 0 0
#  0 0 2 2 0 0 0 0 2 0 2 0 2 0 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 0 0 0 2 0
#  0 2]
# Homogeneity: 0.646
# Completeness: 0.647
# V-measure: 0.647
# Adjusted Rand Index: 0.601
# Adjusted Mutual Information: 0.642
# Silhouette Coefficient: 0.556

# AE relu :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 0 1 1 1 1 1 1 1 1 2 2 2 0 2 0 2 0 2 0 0 0 0 0 0 2 0 0 2 0 2 0 2 0
#  2 2 2 2 0 0 0 0 0 2 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 0 2 2 2 2
#  2 2 2 2 2 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
#  2 2]
# Homogeneity: 0.699
# Completeness: 0.718
# V-measure: 0.708
# Adjusted Rand Index: 0.676
# Adjusted Mutual Information: 0.695
# Silhouette Coefficient: 0.550


# ----------------------------------------------------------------------------------
  
    
# PCA :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# AE linear :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# AE sigmoid :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]
# AE relu :
# [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
#  1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
#  0 0]