Why is it important to preprocess the dataset before training a CNN?
Preprocessing the dataset before training a Convolutional Neural Network (CNN) is of utmost importance in the field of artificial intelligence. By performing various preprocessing techniques, we can enhance the quality and effectiveness of the CNN model, leading to improved accuracy and performance. This comprehensive explanation will delve into the reasons why dataset preprocessing is crucial
What are the two options for handling missing data in non-numerical columns?
Handling missing data in non-numerical columns is an essential step in data preprocessing for machine learning tasks. When dealing with non-numerical data, such as categorical or text data, there are two main options for handling missing values: imputation and deletion. In this answer, we will explore these options in detail and provide examples to illustrate
Why is it necessary to handle missing data in machine learning?
Handling missing data is a crucial step in machine learning, particularly in the field of regression analysis. Missing data refers to the absence of values in a dataset that should ideally be present. These missing values can occur due to various reasons such as data collection errors, sensor malfunctions, or participant non-response. Ignoring missing data
- Published in Artificial Intelligence, EITC/AI/MLP Machine Learning with Python, Regression, Regression features and labels, Examination review