Matrix Profile Unleashed: A Solution to IoT Data Redundancy Challenges

The burgeoning growth of the Internet of Things (IoT) has unleashed a deluge of data from diverse sensors and devices, presenting both opportunities and challenges. Among these challenges is data redundancy in IoT datasets, which hinders efficient storage, processing, and analysis. This article explores the Matrix Profile technique as an innovative approach for addressing data redundancy in IoT applications. The Matrix Profile, comprising Distance Profile and Profile Index components, proves instrumental in identifying duplicate and near-duplicate data points. Leveraging the Stumpy library in Python, this study introduces a novel method that preserves time series integrity while reducing computational costs and optimizing memory usage. The proposed technique not only identifies redundant data but also streamlines its removal, thereby enhancing storage efficiency and reducing network bandwidth consumption. The Matrix Profile is facilitated by a robust distance measure and a sliding window approach, and marks a significant contribution to IoT data management.