PhD thesis defense to be held on May 6, 2025 at 13:00 (via internet)
Thesis title:"Alleviating Data Scarcity In Industrial Machine Learning Applications"
Abstract: Deep learning has fundamentally transformed the field of artificial intelligence, enabling significant advancements in areas such as natural language processing, computer vision, and autonomous decision-making. However, the ever-increasing complexity of modern models entails substantial computational demands, rendering the use of powerful cloud infrastructures essential. This dependence on centralized computing introduces limitations in terms of latency, privacy, and availability, posing a challenge for the deployment of AI applications on mobile and embedded systems.
This dissertation investigates the intersection of deep learning and efficiency in resource-constrained environments, with the aim of establishing a holistic framework for the efficient development and execution of AI systems at the network edge. The research focuses on three key studies: (a) the development of CARIn, an adaptive inference framework designed to execute multiple neural networks on heterogeneous mobile devices using multi-objective optimization techniques; (b) the thorough evaluation and adaptation of Transformer models for mobile environments through low-cost architectural and hardware-aware optimizations; and (c) the design of A-THENA, an efficient intrusion detection system for IoT networks, based on Transformers with time-aware positional encodings.
Through these contributions, this dissertation formulates a comprehensive approach to efficient deep learning in mobile and embedded computing environments. By exploring the interplay between model optimization, hardware adaptation, and real-world application requirements, this work bridges the gap between cutting-edge AI research and its practical deployment. The findings emphasize that efficiency is not merely an optimization objective but a foundational enabler for the future of AI, ensuring that deep learning technologies can operate seamlessly, sustainably, and intelligently across a wide range of computing platforms.
Supervisor: Professor Panayiotis Tsanakas
PhD Student: Spyros Theodoropoulos