Prof. David Atienza
Title of Keynote: Mimicking the Brain for Energy-Minimal Smart Wearables
Smart wearable devices are poised as the next frontier of innovation in the context of Internet-of-Things (IoT) to be able to provide personalized healthcare by interacting also with our everyday objects, which can be interconnected in ways that improve our lives and transform the medical industry. This new family of smart wearable devices provide a great opportunity for the next-generation of artificial intelligence (AI) based medical devices. However, major key challenges remain in achieving this potential due to inherent resource-constrained nature of wearable systems, coupled with their (in principle) limited computing power and data gathering requirements for Big Data medical applications, which can result in degraded and unreliable behavior and short lifetime. In this talk, Prof. Atienza will first discuss the challenges of ultra-low power (ULP) design and communication in smart wearable devices for medical applications in the context of Big Data healthcare. Then, the opportunities for edge computing and edge AI in next-generation smart wearables will be highlighted as a scalable way to fully deliver the concept of personalized medicine. This new trend of smarter wearable architectures will need to combine new ULP multi-core embedded systems with neural network accelerators, as well as including energy-scalable software layers to monitor medical pathologies by event-driven monitoring. Overall, the next-generation of smart wearable devices in the healthcare context will be able to gracefully adapt the energy consumption and precision of the pathology detection outputs according to the requirements of our surrounding world and available energy at each moment in time, as living organisms do to operate efficiently in the real world.
David Atienza is Associate Professor of Electrical and Computer Engineering and leads the Embedded Systems Laboratory (ESL) at EPFL, Switzerland. He received his MSc and PhD degrees in Computer Science and Engineering from UCM (Spain) and IMEC (Belgium). His research interests focus on system-level design methodologies for energy-efficient multi-processor system-on-chip architectures (MPSoC) and next-generation smart embedded systems (particularly wearables) for the Internet of Things (IoT) era. In these fields, he is co-author of more than 300 publications, seven patents, and has received several best paper awards in top conferences. He was the Technical Program Chair of DATE 2015 and General Chair of DATE 2017. Dr. Atienza has received the DAC Under-40 Innovators Award in 2018, IEEE TCCPS Mid-Career Award in 2018, an ERC Consolidator Grant in 2016, the IEEE CEDA Early Career Award in 2013, the ACM SIGDA Outstanding New Faculty Award in 2012, and a Faculty Award from Sun Labs at Oracle in 2011. He is an IEEE Fellow, an ACM Distinguished Member, and the President (period 2018-2019) of IEEE CEDA.