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Articles tagged with #data-science
Data Set Link : https://www.kaggle.com/datasets/uciml/default-of-credit-card-clients-dataset Introduction to the data set Limit_Bal - Credit Balance Given Sex - categorical data 1 for Males, 2 for female Education - 1 for graduate, 2 universities, 3...
Introduction to the data set This data set has the following features as input columns date ( self-explanatory) currently given in strings day ( self-explanatory) currently given in strings month ( self- explanatory) currently given in strings Temp...
Introduction to Feature Scaling It is the last step in feature transformation. Feature Scaling is a method to standardize the independent features present in the data to a fixed range Methods to do Feature Scaling There are two methods to do featu...
What is feature engineering? It is the process of using domain knowledge to extract features from raw data In the machine learning development life cycle, this is the second step after performing EDA Why perform feature engineering? Feature engin...
EDA can be divided into 3 types Univariate (single column analysis) Bi-variate (two-column analysis) Multivariate (more than two column analysis) Types of Data Numerical Data Categorical Data Numerical Data: This is the data which is basically in...
7 Basic Questions to ask to Data Before Performing Eda shape of the data First 5 / Last 5 Records Checking For Columns which have null values Finding correlation between every column Some info about data like the data type of each column...