Randomstate and kmeans issues The Next CEO of Stack Overflow2019 Community Moderator ElectionCouple PCA plot and clusters to labelsKmeans: Between class intertiaQuick start using python and sklearn kmeans?Predicting contract churn/cancellation: Great model results does not work in the real worldConfused by kmeans resultshow to compare different sets of time series dataBinary classification, precision-recall curve and thresholdsHow to get data back into two separate audio files after successfully applying kmeans clustering on an audio file?Accuracy for Kmeans clusteringKmeans large dataset

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Randomstate and kmeans issues



The Next CEO of Stack Overflow
2019 Community Moderator ElectionCouple PCA plot and clusters to labelsKmeans: Between class intertiaQuick start using python and sklearn kmeans?Predicting contract churn/cancellation: Great model results does not work in the real worldConfused by kmeans resultshow to compare different sets of time series dataBinary classification, precision-recall curve and thresholdsHow to get data back into two separate audio files after successfully applying kmeans clustering on an audio file?Accuracy for Kmeans clusteringKmeans large dataset










2












$begingroup$


I try to cluster a dataframe of 227 rows in 5 clusters using kmeans algorithm. Each time I run my code I got different labels and different clusters which make my analysis afterwards a bit tricky.



Someone told me to use the parameter: randomstate to have a reproductility in my results. I did. I have the same clusters but still not the same label. Is it normal? Is there a way to get the same labels ?



below my code:



Test sur 5 clusters



# Data
X = df.iloc[:,1:]
myseed = 10

# Modèle kmeans à 5 clusters
km = KMeans(n_clusters=5, random_state=myseed, n_init=30)

# Fitting du modèle aux points
km = km.fit(X)
y_km = km.predict(X)









share|improve this question









$endgroup$
















    2












    $begingroup$


    I try to cluster a dataframe of 227 rows in 5 clusters using kmeans algorithm. Each time I run my code I got different labels and different clusters which make my analysis afterwards a bit tricky.



    Someone told me to use the parameter: randomstate to have a reproductility in my results. I did. I have the same clusters but still not the same label. Is it normal? Is there a way to get the same labels ?



    below my code:



    Test sur 5 clusters



    # Data
    X = df.iloc[:,1:]
    myseed = 10

    # Modèle kmeans à 5 clusters
    km = KMeans(n_clusters=5, random_state=myseed, n_init=30)

    # Fitting du modèle aux points
    km = km.fit(X)
    y_km = km.predict(X)









    share|improve this question









    $endgroup$














      2












      2








      2





      $begingroup$


      I try to cluster a dataframe of 227 rows in 5 clusters using kmeans algorithm. Each time I run my code I got different labels and different clusters which make my analysis afterwards a bit tricky.



      Someone told me to use the parameter: randomstate to have a reproductility in my results. I did. I have the same clusters but still not the same label. Is it normal? Is there a way to get the same labels ?



      below my code:



      Test sur 5 clusters



      # Data
      X = df.iloc[:,1:]
      myseed = 10

      # Modèle kmeans à 5 clusters
      km = KMeans(n_clusters=5, random_state=myseed, n_init=30)

      # Fitting du modèle aux points
      km = km.fit(X)
      y_km = km.predict(X)









      share|improve this question









      $endgroup$




      I try to cluster a dataframe of 227 rows in 5 clusters using kmeans algorithm. Each time I run my code I got different labels and different clusters which make my analysis afterwards a bit tricky.



      Someone told me to use the parameter: randomstate to have a reproductility in my results. I did. I have the same clusters but still not the same label. Is it normal? Is there a way to get the same labels ?



      below my code:



      Test sur 5 clusters



      # Data
      X = df.iloc[:,1:]
      myseed = 10

      # Modèle kmeans à 5 clusters
      km = KMeans(n_clusters=5, random_state=myseed, n_init=30)

      # Fitting du modèle aux points
      km = km.fit(X)
      y_km = km.predict(X)






      python k-means






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 23 at 11:57









      Aurelie GiraudAurelie Giraud

      112




      112




















          1 Answer
          1






          active

          oldest

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          0












          $begingroup$

          The code below produces the same labels and centers on multiple runs. Is the order and value of rows exactly the same?



          import numpy as np
          import sklearn
          from sklearn.cluster import KMeans

          feature1 = np.array([0.06899715, 0.06241017, 0.05136961, 0.08888344, 0.02369817, 0.05132511
          , 0.07644885, 0.05571872, 0.1181635, 0.11287314, 0.15657083, 0.02658089
          , 0.09810791, 0.16733219, 0.0374563, 0.08576906, 0.09522029, 0.04036745
          , 0.1771768, 0.02325055, 0.13287777, 0.17448146, 0.07643926, 0.11694316
          , 0.05478085, 0.17871513, 0.12706873, 0.13088636, 0.04807535, 0.15287181
          , 0.05939004, 0.11667131, 0.15096193, 0.08683943, 0.02983505, 0.16516065
          , 0.13741847, 0.08085856])

          feature2 = np.array([0.10912874,0.18179051,0.06677442,0.11514302,0.13528425,0.05294313
          ,0.104772,0.12043084,0.08678998,0.13244747,0.11542028,0.18976266
          ,0.09423382,0.1131851,0.08747229,0.11630518,0.13750788,0.16403124
          ,0.16001422,0.15831517,0.16077575,0.12676131,0.08902124,0.16560226
          ,0.12596398,0.10481269,0.07881513,0.07465646,0.06645936,0.15950977
          ,0.13438658,0.18380235,0.07926124,0.18421547,0.05638499,0.11649947
          ,0.18400138,0.15033764])

          feature3 = np.array([0.14816871, 0.1242456, 0.05020879, 0.12977452, 0.11865668, 0.1240002
          , 0.16643243, 0.14401847, 0.17220796, 0.1708265, 0.04874987, 0.13442849
          , 0.1375112, 0.15013606, 0.16671397, 0.13733997, 0.0516441, 0.16258701
          , 0.13466661, 0.05516904, 0.14082673, 0.10032826, 0.13947572, 0.16405601
          , 0.04752982, 0.15857467, 0.11730741, 0.15302504, 0.0404311, 0.03593672
          , 0.07661769, 0.07276992, 0.08319156, 0.14247431, 0.1514434, 0.08060953
          , 0.06952104, 0.17438457])

          X = np.vstack([feature1, feature2, feature3]).T

          kmeans = KMeans(n_clusters=10, random_state=0).fit(X)

          print('sklearn version', sklearn.__version__)
          print('labelsn', kmeans.labels_)
          print('centersn', kmeans.cluster_centers_)
          exit()


          Output:



          sklearn version 0.19.1
          labels
          [1 3 9 1 3 7 1 1 0 6 4 3 1 8 7 1 2 3 8 2 6 4 1 6 2 8 0 0 9 5 2 5 4 6 7 4 5
          6]
          centers
          [[0.12537286 0.08008719 0.14751347]
          [0.07862348 0.10700498 0.14324586]
          [0.05816043 0.1390434 0.05774016]
          [0.03826417 0.16771717 0.13497945]
          [0.16179372 0.10948558 0.07821981]
          [0.13565386 0.17577117 0.05940923]
          [0.10607841 0.15867572 0.15851362]
          [0.03953882 0.06560014 0.14738586]
          [0.17440804 0.126004 0.14779245]
          [0.04972248 0.06661689 0.04531995]]





          share|improve this answer











          $endgroup$













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            0












            $begingroup$

            The code below produces the same labels and centers on multiple runs. Is the order and value of rows exactly the same?



            import numpy as np
            import sklearn
            from sklearn.cluster import KMeans

            feature1 = np.array([0.06899715, 0.06241017, 0.05136961, 0.08888344, 0.02369817, 0.05132511
            , 0.07644885, 0.05571872, 0.1181635, 0.11287314, 0.15657083, 0.02658089
            , 0.09810791, 0.16733219, 0.0374563, 0.08576906, 0.09522029, 0.04036745
            , 0.1771768, 0.02325055, 0.13287777, 0.17448146, 0.07643926, 0.11694316
            , 0.05478085, 0.17871513, 0.12706873, 0.13088636, 0.04807535, 0.15287181
            , 0.05939004, 0.11667131, 0.15096193, 0.08683943, 0.02983505, 0.16516065
            , 0.13741847, 0.08085856])

            feature2 = np.array([0.10912874,0.18179051,0.06677442,0.11514302,0.13528425,0.05294313
            ,0.104772,0.12043084,0.08678998,0.13244747,0.11542028,0.18976266
            ,0.09423382,0.1131851,0.08747229,0.11630518,0.13750788,0.16403124
            ,0.16001422,0.15831517,0.16077575,0.12676131,0.08902124,0.16560226
            ,0.12596398,0.10481269,0.07881513,0.07465646,0.06645936,0.15950977
            ,0.13438658,0.18380235,0.07926124,0.18421547,0.05638499,0.11649947
            ,0.18400138,0.15033764])

            feature3 = np.array([0.14816871, 0.1242456, 0.05020879, 0.12977452, 0.11865668, 0.1240002
            , 0.16643243, 0.14401847, 0.17220796, 0.1708265, 0.04874987, 0.13442849
            , 0.1375112, 0.15013606, 0.16671397, 0.13733997, 0.0516441, 0.16258701
            , 0.13466661, 0.05516904, 0.14082673, 0.10032826, 0.13947572, 0.16405601
            , 0.04752982, 0.15857467, 0.11730741, 0.15302504, 0.0404311, 0.03593672
            , 0.07661769, 0.07276992, 0.08319156, 0.14247431, 0.1514434, 0.08060953
            , 0.06952104, 0.17438457])

            X = np.vstack([feature1, feature2, feature3]).T

            kmeans = KMeans(n_clusters=10, random_state=0).fit(X)

            print('sklearn version', sklearn.__version__)
            print('labelsn', kmeans.labels_)
            print('centersn', kmeans.cluster_centers_)
            exit()


            Output:



            sklearn version 0.19.1
            labels
            [1 3 9 1 3 7 1 1 0 6 4 3 1 8 7 1 2 3 8 2 6 4 1 6 2 8 0 0 9 5 2 5 4 6 7 4 5
            6]
            centers
            [[0.12537286 0.08008719 0.14751347]
            [0.07862348 0.10700498 0.14324586]
            [0.05816043 0.1390434 0.05774016]
            [0.03826417 0.16771717 0.13497945]
            [0.16179372 0.10948558 0.07821981]
            [0.13565386 0.17577117 0.05940923]
            [0.10607841 0.15867572 0.15851362]
            [0.03953882 0.06560014 0.14738586]
            [0.17440804 0.126004 0.14779245]
            [0.04972248 0.06661689 0.04531995]]





            share|improve this answer











            $endgroup$

















              0












              $begingroup$

              The code below produces the same labels and centers on multiple runs. Is the order and value of rows exactly the same?



              import numpy as np
              import sklearn
              from sklearn.cluster import KMeans

              feature1 = np.array([0.06899715, 0.06241017, 0.05136961, 0.08888344, 0.02369817, 0.05132511
              , 0.07644885, 0.05571872, 0.1181635, 0.11287314, 0.15657083, 0.02658089
              , 0.09810791, 0.16733219, 0.0374563, 0.08576906, 0.09522029, 0.04036745
              , 0.1771768, 0.02325055, 0.13287777, 0.17448146, 0.07643926, 0.11694316
              , 0.05478085, 0.17871513, 0.12706873, 0.13088636, 0.04807535, 0.15287181
              , 0.05939004, 0.11667131, 0.15096193, 0.08683943, 0.02983505, 0.16516065
              , 0.13741847, 0.08085856])

              feature2 = np.array([0.10912874,0.18179051,0.06677442,0.11514302,0.13528425,0.05294313
              ,0.104772,0.12043084,0.08678998,0.13244747,0.11542028,0.18976266
              ,0.09423382,0.1131851,0.08747229,0.11630518,0.13750788,0.16403124
              ,0.16001422,0.15831517,0.16077575,0.12676131,0.08902124,0.16560226
              ,0.12596398,0.10481269,0.07881513,0.07465646,0.06645936,0.15950977
              ,0.13438658,0.18380235,0.07926124,0.18421547,0.05638499,0.11649947
              ,0.18400138,0.15033764])

              feature3 = np.array([0.14816871, 0.1242456, 0.05020879, 0.12977452, 0.11865668, 0.1240002
              , 0.16643243, 0.14401847, 0.17220796, 0.1708265, 0.04874987, 0.13442849
              , 0.1375112, 0.15013606, 0.16671397, 0.13733997, 0.0516441, 0.16258701
              , 0.13466661, 0.05516904, 0.14082673, 0.10032826, 0.13947572, 0.16405601
              , 0.04752982, 0.15857467, 0.11730741, 0.15302504, 0.0404311, 0.03593672
              , 0.07661769, 0.07276992, 0.08319156, 0.14247431, 0.1514434, 0.08060953
              , 0.06952104, 0.17438457])

              X = np.vstack([feature1, feature2, feature3]).T

              kmeans = KMeans(n_clusters=10, random_state=0).fit(X)

              print('sklearn version', sklearn.__version__)
              print('labelsn', kmeans.labels_)
              print('centersn', kmeans.cluster_centers_)
              exit()


              Output:



              sklearn version 0.19.1
              labels
              [1 3 9 1 3 7 1 1 0 6 4 3 1 8 7 1 2 3 8 2 6 4 1 6 2 8 0 0 9 5 2 5 4 6 7 4 5
              6]
              centers
              [[0.12537286 0.08008719 0.14751347]
              [0.07862348 0.10700498 0.14324586]
              [0.05816043 0.1390434 0.05774016]
              [0.03826417 0.16771717 0.13497945]
              [0.16179372 0.10948558 0.07821981]
              [0.13565386 0.17577117 0.05940923]
              [0.10607841 0.15867572 0.15851362]
              [0.03953882 0.06560014 0.14738586]
              [0.17440804 0.126004 0.14779245]
              [0.04972248 0.06661689 0.04531995]]





              share|improve this answer











              $endgroup$















                0












                0








                0





                $begingroup$

                The code below produces the same labels and centers on multiple runs. Is the order and value of rows exactly the same?



                import numpy as np
                import sklearn
                from sklearn.cluster import KMeans

                feature1 = np.array([0.06899715, 0.06241017, 0.05136961, 0.08888344, 0.02369817, 0.05132511
                , 0.07644885, 0.05571872, 0.1181635, 0.11287314, 0.15657083, 0.02658089
                , 0.09810791, 0.16733219, 0.0374563, 0.08576906, 0.09522029, 0.04036745
                , 0.1771768, 0.02325055, 0.13287777, 0.17448146, 0.07643926, 0.11694316
                , 0.05478085, 0.17871513, 0.12706873, 0.13088636, 0.04807535, 0.15287181
                , 0.05939004, 0.11667131, 0.15096193, 0.08683943, 0.02983505, 0.16516065
                , 0.13741847, 0.08085856])

                feature2 = np.array([0.10912874,0.18179051,0.06677442,0.11514302,0.13528425,0.05294313
                ,0.104772,0.12043084,0.08678998,0.13244747,0.11542028,0.18976266
                ,0.09423382,0.1131851,0.08747229,0.11630518,0.13750788,0.16403124
                ,0.16001422,0.15831517,0.16077575,0.12676131,0.08902124,0.16560226
                ,0.12596398,0.10481269,0.07881513,0.07465646,0.06645936,0.15950977
                ,0.13438658,0.18380235,0.07926124,0.18421547,0.05638499,0.11649947
                ,0.18400138,0.15033764])

                feature3 = np.array([0.14816871, 0.1242456, 0.05020879, 0.12977452, 0.11865668, 0.1240002
                , 0.16643243, 0.14401847, 0.17220796, 0.1708265, 0.04874987, 0.13442849
                , 0.1375112, 0.15013606, 0.16671397, 0.13733997, 0.0516441, 0.16258701
                , 0.13466661, 0.05516904, 0.14082673, 0.10032826, 0.13947572, 0.16405601
                , 0.04752982, 0.15857467, 0.11730741, 0.15302504, 0.0404311, 0.03593672
                , 0.07661769, 0.07276992, 0.08319156, 0.14247431, 0.1514434, 0.08060953
                , 0.06952104, 0.17438457])

                X = np.vstack([feature1, feature2, feature3]).T

                kmeans = KMeans(n_clusters=10, random_state=0).fit(X)

                print('sklearn version', sklearn.__version__)
                print('labelsn', kmeans.labels_)
                print('centersn', kmeans.cluster_centers_)
                exit()


                Output:



                sklearn version 0.19.1
                labels
                [1 3 9 1 3 7 1 1 0 6 4 3 1 8 7 1 2 3 8 2 6 4 1 6 2 8 0 0 9 5 2 5 4 6 7 4 5
                6]
                centers
                [[0.12537286 0.08008719 0.14751347]
                [0.07862348 0.10700498 0.14324586]
                [0.05816043 0.1390434 0.05774016]
                [0.03826417 0.16771717 0.13497945]
                [0.16179372 0.10948558 0.07821981]
                [0.13565386 0.17577117 0.05940923]
                [0.10607841 0.15867572 0.15851362]
                [0.03953882 0.06560014 0.14738586]
                [0.17440804 0.126004 0.14779245]
                [0.04972248 0.06661689 0.04531995]]





                share|improve this answer











                $endgroup$



                The code below produces the same labels and centers on multiple runs. Is the order and value of rows exactly the same?



                import numpy as np
                import sklearn
                from sklearn.cluster import KMeans

                feature1 = np.array([0.06899715, 0.06241017, 0.05136961, 0.08888344, 0.02369817, 0.05132511
                , 0.07644885, 0.05571872, 0.1181635, 0.11287314, 0.15657083, 0.02658089
                , 0.09810791, 0.16733219, 0.0374563, 0.08576906, 0.09522029, 0.04036745
                , 0.1771768, 0.02325055, 0.13287777, 0.17448146, 0.07643926, 0.11694316
                , 0.05478085, 0.17871513, 0.12706873, 0.13088636, 0.04807535, 0.15287181
                , 0.05939004, 0.11667131, 0.15096193, 0.08683943, 0.02983505, 0.16516065
                , 0.13741847, 0.08085856])

                feature2 = np.array([0.10912874,0.18179051,0.06677442,0.11514302,0.13528425,0.05294313
                ,0.104772,0.12043084,0.08678998,0.13244747,0.11542028,0.18976266
                ,0.09423382,0.1131851,0.08747229,0.11630518,0.13750788,0.16403124
                ,0.16001422,0.15831517,0.16077575,0.12676131,0.08902124,0.16560226
                ,0.12596398,0.10481269,0.07881513,0.07465646,0.06645936,0.15950977
                ,0.13438658,0.18380235,0.07926124,0.18421547,0.05638499,0.11649947
                ,0.18400138,0.15033764])

                feature3 = np.array([0.14816871, 0.1242456, 0.05020879, 0.12977452, 0.11865668, 0.1240002
                , 0.16643243, 0.14401847, 0.17220796, 0.1708265, 0.04874987, 0.13442849
                , 0.1375112, 0.15013606, 0.16671397, 0.13733997, 0.0516441, 0.16258701
                , 0.13466661, 0.05516904, 0.14082673, 0.10032826, 0.13947572, 0.16405601
                , 0.04752982, 0.15857467, 0.11730741, 0.15302504, 0.0404311, 0.03593672
                , 0.07661769, 0.07276992, 0.08319156, 0.14247431, 0.1514434, 0.08060953
                , 0.06952104, 0.17438457])

                X = np.vstack([feature1, feature2, feature3]).T

                kmeans = KMeans(n_clusters=10, random_state=0).fit(X)

                print('sklearn version', sklearn.__version__)
                print('labelsn', kmeans.labels_)
                print('centersn', kmeans.cluster_centers_)
                exit()


                Output:



                sklearn version 0.19.1
                labels
                [1 3 9 1 3 7 1 1 0 6 4 3 1 8 7 1 2 3 8 2 6 4 1 6 2 8 0 0 9 5 2 5 4 6 7 4 5
                6]
                centers
                [[0.12537286 0.08008719 0.14751347]
                [0.07862348 0.10700498 0.14324586]
                [0.05816043 0.1390434 0.05774016]
                [0.03826417 0.16771717 0.13497945]
                [0.16179372 0.10948558 0.07821981]
                [0.13565386 0.17577117 0.05940923]
                [0.10607841 0.15867572 0.15851362]
                [0.03953882 0.06560014 0.14738586]
                [0.17440804 0.126004 0.14779245]
                [0.04972248 0.06661689 0.04531995]]






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                edited Mar 23 at 13:49

























                answered Mar 23 at 12:16









                EsmailianEsmailian

                2,232218




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