Low accuracy in classification












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I have a well defined data where i have cleaned up my data to final form which has 20 features mapping to a number between 1 to 100. Upto 5 features are enabled(value set to 1) for each row. The data looks something like below



 Result|f1|f2|...f19|f20
45 |0 | 1|... 1 | 0
92 |0 | 0|... 1 | 1


I'm trying to build machine learning models that can give me good accuracy and preferably models which can handle warm_start since each iteration generates some data that i need to fit into existing build model.



below are 2 classifiers that i tried to set some baseline



randclf = RandomForestClassifier(n_estimators=50)
decclf = DecisionTreeClassifier(criterion = "gini", random_state = 100,max_depth=3, min_samples_leaf=5)


However even with 100,000 records i'm getting very poor result with accuracy around 15-20%. considering how predictable data is(data is generated based on finite set of rules) i was expecting very high accuracy.



I'm i doing something wrong, i want get the high accuracy in classifying data(predicting Result) based on features given, can you suggest some models that might work well this kind of data. what about tensorflow and neural network approach?



data:



https://github.com/sachinhegde6/machinelearningdata









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    $begingroup$


    I have a well defined data where i have cleaned up my data to final form which has 20 features mapping to a number between 1 to 100. Upto 5 features are enabled(value set to 1) for each row. The data looks something like below



     Result|f1|f2|...f19|f20
    45 |0 | 1|... 1 | 0
    92 |0 | 0|... 1 | 1


    I'm trying to build machine learning models that can give me good accuracy and preferably models which can handle warm_start since each iteration generates some data that i need to fit into existing build model.



    below are 2 classifiers that i tried to set some baseline



    randclf = RandomForestClassifier(n_estimators=50)
    decclf = DecisionTreeClassifier(criterion = "gini", random_state = 100,max_depth=3, min_samples_leaf=5)


    However even with 100,000 records i'm getting very poor result with accuracy around 15-20%. considering how predictable data is(data is generated based on finite set of rules) i was expecting very high accuracy.



    I'm i doing something wrong, i want get the high accuracy in classifying data(predicting Result) based on features given, can you suggest some models that might work well this kind of data. what about tensorflow and neural network approach?



    data:



    https://github.com/sachinhegde6/machinelearningdata









    share







    New contributor




    Sachin Hegde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















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      0








      0





      $begingroup$


      I have a well defined data where i have cleaned up my data to final form which has 20 features mapping to a number between 1 to 100. Upto 5 features are enabled(value set to 1) for each row. The data looks something like below



       Result|f1|f2|...f19|f20
      45 |0 | 1|... 1 | 0
      92 |0 | 0|... 1 | 1


      I'm trying to build machine learning models that can give me good accuracy and preferably models which can handle warm_start since each iteration generates some data that i need to fit into existing build model.



      below are 2 classifiers that i tried to set some baseline



      randclf = RandomForestClassifier(n_estimators=50)
      decclf = DecisionTreeClassifier(criterion = "gini", random_state = 100,max_depth=3, min_samples_leaf=5)


      However even with 100,000 records i'm getting very poor result with accuracy around 15-20%. considering how predictable data is(data is generated based on finite set of rules) i was expecting very high accuracy.



      I'm i doing something wrong, i want get the high accuracy in classifying data(predicting Result) based on features given, can you suggest some models that might work well this kind of data. what about tensorflow and neural network approach?



      data:



      https://github.com/sachinhegde6/machinelearningdata









      share







      New contributor




      Sachin Hegde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      I have a well defined data where i have cleaned up my data to final form which has 20 features mapping to a number between 1 to 100. Upto 5 features are enabled(value set to 1) for each row. The data looks something like below



       Result|f1|f2|...f19|f20
      45 |0 | 1|... 1 | 0
      92 |0 | 0|... 1 | 1


      I'm trying to build machine learning models that can give me good accuracy and preferably models which can handle warm_start since each iteration generates some data that i need to fit into existing build model.



      below are 2 classifiers that i tried to set some baseline



      randclf = RandomForestClassifier(n_estimators=50)
      decclf = DecisionTreeClassifier(criterion = "gini", random_state = 100,max_depth=3, min_samples_leaf=5)


      However even with 100,000 records i'm getting very poor result with accuracy around 15-20%. considering how predictable data is(data is generated based on finite set of rules) i was expecting very high accuracy.



      I'm i doing something wrong, i want get the high accuracy in classifying data(predicting Result) based on features given, can you suggest some models that might work well this kind of data. what about tensorflow and neural network approach?



      data:



      https://github.com/sachinhegde6/machinelearningdata







      machine-learning scikit-learn pandas machine-learning-model data-science-model





      share







      New contributor




      Sachin Hegde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Sachin Hegde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








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      asked 4 mins ago









      Sachin HegdeSachin Hegde

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