Feature Ranking Metrics
Feature ranking metrics are quantitative scores used to evaluate the importance or predictive power of individual variables within a model. These metrics, such as information gain, permutation importance, or coefficient magnitude, provide a standardized way to compare disparate indicators.
In derivative markets, ranking helps traders prioritize which data sources, such as exchange order flow or social sentiment, warrant further investigation. These metrics guide the feature selection process, ensuring that only the most relevant information enters the predictive pipeline.
Effective ranking is essential for dimensionality reduction and for gaining a deeper understanding of market drivers. It transforms raw data into a prioritized list of actionable intelligence.