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Title	Scalable Distributed Computing And Intelligent Signal Processing For Massive Iot Data Streams
ID_Doc	47323
Authors	Balaji C.G.; Damle M.; Chirputkar A.
Year	2024
Published	International Journal of Engineering Trends and Technology, 72, 11
DOI	http://dx.doi.org/10.14445/22315381/IJETT-V72I11P125
Abstract	The Internet of Things (IoT) has complemented an era of unprecedented data generation, with billions of connected devices producing massive streams of sensor-generated data. This paper presents a comprehensive framework for IoT-driven signal processing, addressing the challenges of extracting meaningful patterns and insights from these vast and heterogeneous data streams. We propose a multi-layered approach that integrates advanced signal processing techniques with distributed computing paradigms and machine learning algorithms. Our framework encompasses adaptive sampling and compression methods to optimize data acquisition, distributed processing algorithms for scalable analysis, and novel machine learning techniques tailored to the dynamic nature of IoT data. We introduce a lightweight convolutional neural network architecture for edge computing, an online learning algorithm with concept drift adaptation, and a tensor-based fusion method for multi-modal data integration. Extensive experimental results demonstrate the efficacy of our proposed framework across various IoT scenarios, including smart cities, industrial IoT, and healthcare monitoring systems. Our adaptive sampling technique achieved up to 62.8% data reduction while maintaining 97.5% information preservation. The distributed processing approaches showed excellent scalability, with near-linear speedup for up to 64 nodes. The machine learning methodologies demonstrated superior performance in pattern recognition and anomaly detection tasks, with our lightweight CNN achieving 93.8% accuracy while reducing parameters by 75% compared to standard architectures. © 2024 Seventh Sense Research Group®.
Author Keywords	Data security and Privacy; Distributed computing; Internet of Things (IoT); Machine learning; Signal processing

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