Research on Time Series Anomaly Detection Algorithm and Application
Zhiyang Zhao, Yang Zhang, Xianxun Zhu, Jiancun Zuo · 2019
Time series analysis is a research hotspot in the field of data mining, and it is very meaningful to find outpoints from time series data. This paper introduces the principle of time series anomaly subsequences detection, analyzes three anomaly detection algorithm based on time series in detail, and compares their advantages and disadvantages. Finally, it summarizes the key development direction of time series anomaly detection algorithm.