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Category: Machine Learning

Machine learning model implementation using scikit-learn

How to Hypertune LightGBM model parameters to get the best accuracy?

How to Hypertune LightGBM model parameters to get the best accuracy?

Posted July 28, 2020August 13, 2020 MananLeave a commentPosted in Machine Learning, Pandas

 In this tutorial, you are going to learn   1. How to import LightGBM libraries? 2. How to download the dataset? 4. How to split the dataset into training and testing? 5. How to set parameters for the LightGBM model? 6. How to hyper-tune the parameters? 7. How to train a lightGBM model? 8. How […]

how to retrain a saved lightgbm model?

How to retrain a saved LightGBM model?

Posted July 27, 2020August 13, 2020 MananLeave a commentPosted in Machine Learning, Python

 In this tutorial, you are going to learn   1. What is import the LightGBM libraries? 2. How to download the dataset? 3. How to explore the dataset? 4. How to split the dataset into training and testing? 5. How to set parameters for the LightGBM model? 6. How to create a dataset for the […]

lightgbm

Introduction to LightGBM. How to implement a LightGBM model?

Posted July 23, 2020August 20, 2020 MananLeave a commentPosted in Machine Learning, Numpy, Pandas, Python

In this tutorial, you are going to learn   1. What is Feature Engineering? 2. How to download the dataset? 3. How to explore the dataset? 4. How to process data to feed into the LightGBM model? 5. How to normalize the dataset? 6. How to split the dataset into training, validation, and testing? 7. […]

How to perform Feature Engineering in Machine Learning?

Posted July 22, 2020August 14, 2020 Manan2 CommentsPosted in Machine Learning, Numpy, Pandas, Python

In this tutorial, you are going to learn   1. What is Feature Engineering? 2. How to download the dataset? 3. How to explore the dataset? 4. How to check for null values for effective feature engineering? 5. How to handle numerical columns with null values? 6. How to handle categorical columns with null values? […]

Feature Importance using XGBoost

Feature Importance using XGBoost

Posted July 16, 2020August 14, 2020 MananLeave a commentPosted in Machine Learning, Numpy, Pandas, Python

In this tutorial, you are going to learn   1. How to import the XGboost library? 2. How to Import the dataset? 3. How to process the dataset for the machine learning model? 4. How to convert categorical data into numerical data? 5. How to split the data into testing and training dataset? 6. How […]

how to calculate categorical feature importance in machine learning2?

How to find the best categorical features in the dataset?

Posted July 9, 2020August 14, 2020 MananLeave a commentPosted in Machine Learning, Numpy, Pandas, Python

In this tutorial, you are going to learn   1. How to import the necessary libraries? 2. How to Import the dataset? 3. How to explore the dataset? 4. How to convert Categorical Columns to Numerical Columns? 5. How to select the best Categorical Features? 6. How to plot a bar graph?   1. Import the […]

pandas heatmap cmap=blues

How to find the most important numerical features in the dataset using Pandas Corr?

Posted January 10, 2017August 13, 2020 MananLeave a commentPosted in Pandas, Machine Learning, Numpy, Python

1. corr( ) : To calculate the correlation between every feature in the dataset.

2. heatmap( ) : To build and visualize the results of the corr ( ) method in the form of a heatmap.

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Recent Posts

  • How to Hypertune LightGBM model parameters to get the best accuracy?
  • How to retrain a saved LightGBM model?
  • Introduction to LightGBM. How to implement a LightGBM model?
  • How to perform Feature Engineering in Machine Learning?
  • Feature Importance using XGBoost
  • How to find the best categorical features in the dataset?
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