Forecasting: Principles and Practice, Rob J Hyndman and George Athanasopoulos, 2021 (CRC Press) - This comprehensive open-source textbook covers various time-series forecasting methods, including models like ARIMA and exponential smoothing, which are fundamental for establishing dynamic baselines and detecting anomalies in time-series data.
Time-series Anomaly Detection Service at Microsoft, Bin Jiang, Jingge Jia, Zhengping Ma, Jian Li, and Xiaola Lin, 2019Proceedings of the VLDB Endowment, Vol. 12 (VLDB Endowment)DOI: 10.14778/3352063.3352136 - This paper describes an industrial-scale system for time-series anomaly detection, detailing its architecture and algorithms for real-world applications, which is applicable to building custom cost anomaly detection pipelines.
AWS Cost and Usage Reports (AWS CUR), Amazon Web Services, 2024 (Amazon Web Services) - Official documentation explaining how to configure and utilize detailed AWS Cost and Usage Reports, which serve as a foundational data source for custom cloud cost anomaly detection systems.