Understanding Multi-Label Classification
In multi-label classification, unlike traditional binary or multi-class problems, an item can belong to more than one class simultaneously. Multilabel classification is a machine learning task in which each instance may be assigned numerous labels. In contrast to traditional single-label classification, in which each instance belongs to a single category, and multi-class classification, in which each instance is assigned to one class from a set of mutually exclusive classes, multilabel classification allows for more flexible instance categorization.
This flexibility is critical in a variety of real-world settings where data items can belong to numerous categories at the same time. For example, in text categorization, we can label an article about health and fitness with both “health” and “fitness” tags.
MultiLabel Classification using CatBoost
Multi-label classification is a powerful machine learning technique that allows you to assign multiple labels to a single data point. Think of classifying a news article as both “sports” and “politics,” or tagging an image with both “dog” and “beach.” CatBoost, a gradient boosting library, is a potent tool for tackling these types of problems due to its speed, accuracy, and ability to handle categorical features effectively.
Table of Content
- Understanding Multi-Label Classification
- Why CatBoost for MultiLabel Classification?
- Utilizing Multi-Label Classification with CatBoost
- MultiLabel Classification using CatBoost- Full Implementation Code
- MultiLabel Classification using CatBoost – Practical Tips and Practices