Monash University
Thesis - Priyanga Dilini Talagala.pdf (26.99 MB)

Anomaly Detection in Streaming Time Series Data

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posted on 2019-12-02, 07:08 authored by Priyanga Dilini Talagala
Anomalies can be the main carriers of significant and often critical information and the identification of these critical points can be the main purpose of many investigations in fields such as fraud detection, object tracking and environmental monitoring. Further, owing to rapid advances in data collection technology it has become increasingly common for organisations to be dealing with data that stream in large quantities. Therefore, the overall focus of this thesis is on detecting anomalies in streaming time series data. This thesis introduces three new algorithms for anomaly detection with special reference to their capabilities, competitive features and target applications.


Campus location


Principal supervisor

Rob Hyndman

Additional supervisor 1

Professor Kate Smith-Miles

Year of Award


Department, School or Centre

Econometrics and Business Statistics


Doctor of Philosophy

Degree Type



Faculty of Business and Economics