Classical anomaly detection is principally concerned with point-based anomalies, anomalies that occur at a single data point. In this paper, we present a new mathematical model to express range-based anomalies, anomalies that occur over a range (or period) of time.
@article{arxiv.1801.03175,
title = {Precision and Recall for Range-Based Anomaly Detection},
author = {Tae Jun Lee and Justin Gottschlich and Nesime Tatbul and Eric Metcalf and Stan Zdonik},
journal= {arXiv preprint arXiv:1801.03175},
year = {2018}
}