The increasing deployment of AI (artificial intelligence) on edge devices presents major challenges due to strict constraints on computation, memory, energy, and latency. Effective Edge AI systems thus require multi-objective optimization that balances accuracy, hardware efficiency, and reliability. The Horizon Twinning project AIDA4Edge tackles these challenges by developing methods for efficient and reliable AI on resource-constrained platforms. This paper presents key approaches explored within the project, including neural network quantization, hardware-aware neural architecture search, dynamic neural networks, and self-adaptive resilient AI architectures. Finally, these strategies are placed within a broader, biologically inspired paradigm, highlighting neuromorphic computing as a natural continuation of Edge AI efforts toward highly efficient and resilient intelligent systems.

The growing demand for deployment of Artificial Intelligence (AI) on resource-constrained edge devices has motivated extensive research on the design of efficient edge-compatible AI hardware accelerators. One of the most promising solutions are the self-adaptive AI accelerators, capable of optimizing in real time their performance and energy consumption according to application requirements. This work introduces the EU-funded project Twinning for Excellence in Adaptive Edge Artificial Intelligence (AIDA4Edge), aimed to advance the state-of-the-art in the design of adaptive neural network accelerators for edge applications. The main goal is to develop a novel hybrid self-adaptive neural network architecture combining spiking and artificial neural networks, and supporting runtime adaptation of network functionality, precision and reliability. Furthermore, we aim to enhance the neural network training by incorporating hardware and quantization constraints in an automated tuning engine.

Detection and measurement of ionizing radiation is required in a wide range of terrestrial applications, as well as in space missions. For this purpose, special instruments composed of radiation sensors and readout electronics are utilized. As ionizing radiation may affect the operation of electronic systems, radiation hardness is one of the main design requirements for radiation monitoring systems. In this work, we present a concept of a smart multi-sensor radiation monitoring system. The proposed design is based on the results achieved within the framework of EU-funded ELICSIR project. Our solution provides a new perspective on smart radiation monitoring by combining the concepts of self-awareness, self-adaptivity and artificial intelligence. This solution is suitable for applications where long-term autonomous radiation monitoring is required, such as environmental monitoring at terrestrial level or radiation monitoring in space missions.

With the growing use of embedded systems in our daily lives and the increasing electromagnetic noise level in the environment in which these systems are exposed, the need for reliable operation is paramount. In this scenario, this work presents a study on the use of Artificial Neural Networks (ANNs) to perform in-field identification and classification of different types of noise conducted in the integrated circuit (IC) DC power lines according to a specific set of IEC standards. After identification, proactive actions can be taken to guarantee the expected IC robustness. Such actions can be, for instance, slow down IC clock frequency, increasing power supply voltage and/or activating error detection & correction (EDAC) functions during the period the system is operating under such noise exposition. Experimental results demonstrate that the ANN was able to identify and classify different types of conducted noise in power supply lines with a success rate ranging from 70 to 100% within a latency in the order of 995 ns.