25、Evaluation Metrics for Link Prediction Accuracy

Evaluation Metrics for Link Prediction Accuracy

1. Introduction to Link Prediction

Link prediction is a fundamental task in network analysis, aiming to identify missing or potential future links in a network. This technique finds applications in various fields such as social networks, biological networks, and recommendation systems. Evaluating the accuracy of link prediction methods is crucial for understanding their effectiveness and improving the models. In this article, we will explore different evaluation metrics used to assess the performance of link prediction algorithms.

2. Importance of Evaluation Metrics

Before diving into specific metrics, it is essential to understand why evaluating link prediction methods is important. Accurate