Artificial Intelligence, Data Science, and Machine Learning
Developing advanced algorithms and computational models that enable machines to learn from data, make predictions, and automate decision-making processes. This field combines principles of statistics, mathematics, and computing to design intelligent and efficient systems that can analyze vast datasets, recognize patterns, and adapt to new information. Applications include healthcare diagnostics, vision, autonomous systems, expert systems, and communication networks.
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Human-Cyber-Physical & IoT Systems
Modern computer systems interact intelligently and in multiple modalities with humans and the physical world as part of perception-cognition-communication-action loops. Moreover, they often do so in real-time (throughput, latency), under limited resources (computation, energy, connectivity, user attention and motor capabilities), take diverse form factors (mobile, wearable, embedded, etc.), operate wirelessly, and in challenging environments (extreme, dynamic, adversarial). They also need to be usable, ensuring that users can effectively and efficiently interact with the system while minimizing cognitive and physical effort. Lastly, these systems need operate in a trustworthy manner, meeting requirements relating to safety, resiliency, reliability, security, etc. The focus of this topic is on foundational concepts, design principles, and technologies necessary for systematic design and evaluation of such systems across the entire stack from hardware and software platforms to algorithms and applications.
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Computer Systems Architecture & Design
Developing innovative hardware architectures and automated design tools that enhance the efficiency, performance, and scalability. This field involves creating advanced processing architectures, memory systems, and interconnects especially leveraging application specific features. The field also includes software tools that streamline the design and optimization of these systems by addressing energy efficiency, design time and hardware-software co-design. This research drives the evolution of next-generation computing platforms, from embedded systems to large-scale data centers.
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Secure & Trustworthy Systems
Safeguarding digital systems against threats and ensuring the reliability and integrity of computing environments is an essential element of modern computing especially in light of the expanding interaction between humans and digital devices. This field encompasses the design of intuitive user interfaces and experiences, secure hardware, software, and communication protocols that protect against cyberattacks, data breaches, and system failures. Researchers in this area work on improving accessibility, developing cryptographic methods, intrusion detection systems, and resilient architectures that enhance the trustworthiness of critical infrastructure, wearables and IoT devices, and cloud computing platforms, ultimately aiming to create robust systems that users can connect in an increasingly digital world.
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Power and Energy Storage Systems
Developing and optimizing technologies for generating, distributing, and storing electrical energy. This field covers a broad spectrum, including renewable energy integration, smart grid advancements, and innovative battery technologies that enhance energy efficiency and reliability. Researchers work on improving the performance and lifespan of energy storage systems, developing advanced power electronics, and designing sustainable solutions for the next generation of electrical infrastructure. The goal is to support the transition to a more resilient, efficient, and environmentally friendly energy landscape.
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Integrated Circuits – Analog/Digital/Mixed-Signal
Designing, and optimizing of integrated circuits (ICs) that combine analog, digital, and mixed-signal components. This field involves creating highly performant and efficient circuit blocks that are essential for a wide range of applications, from consumer electronics and communication systems to medical devices and automotive electronics. Researchers work on novel circuit design methods and techniques that improve power efficiency, and extend performance limitations for new electronic platforms.
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Information/Optimization/Computation Theory
Exploring the mathematical foundations and algorithms that underpin the efficient processing, transmission, and storage of information. This field delves into topics such as information theory, optimization algorithms, and computational complexity, aiming to develop new methods for solving complex problems in data communication, resource allocation, decision making, reliability and scalability. Researchers focus on creating theoretical frameworks and practical algorithms.
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Leo Zhou
Audio/Image Processing
Developing advanced techniques for analyzing, manipulating, and interpreting audio and visual data. This field leverages machine learning in the creation of algorithms and systems that enhance the quality, efficiency, and functionality of audio and image processing. Applications range from speech recognition, audio enhancement, image compression, computer vision, and context interpretation. Researchers work on methods to enhance algorithms for better accuracy, applicability and user experiences.
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Cyberphysical Systems, Control, and Robotics
Integration of computing, networking, and physical processes to create intelligent, responsive systems. This field encompasses the design and control of robotics, autonomous systems, and smart infrastructure, where sensors, actuators, and computational algorithms work together to interact with the physical world in real-time. Researchers focus on developing advanced control strategies, ensuring system stability, and enhancing the autonomy and efficiency of these systems. Applications range from industrial automation and healthcare robotics to smart cities and transportation.
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Data Communication and Networking
Design, analysis, and optimization of systems that enable the reliable and efficient mobile computing experiences, exchange of data across networks, and enable the seamless integration of smart devices within the Internet of Things (IoT) ecosystem.. This field covers a broad range of topics, including network protocols, wireless communication, internet architecture, network security, and efficient mobile applications that respond to real-time data. Researchers work on developing new techniques to enhance the speed, capacity, and security of data transmission, addressing challenges in areas such as 5G/6G networks, the Internet of Things (IoT), and cloud computing. The goal is to create robust and scalable communication networks that provide pervasive accessibility and connectivity.
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Photonics, Optics, and Plasma Electronics
Application of light and plasma phenomena for advanced technology development. This field encompasses the design and optimization of optical systems, including lasers, fiber optics, and imaging technologies. Researchers investigate innovative approaches to harness and manipulate light for applications such as high-speed data transmission, imaging, sensing, and energy conversion. Advances in this area drive progress in diverse fields, including telecommunications, medical devices, and detection/monitoring.
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Quantum Science
Exploration and application of quantum effects toward real-world applications. This field involves quantum computing platforms, novel quantum materials, quantum sensing and quantum information theory to innovate computing efficiency, and sensors. Researchers aim to harness the unique properties of quantum systems, such as superposition and entanglement, to solve complex problems beyond the capabilities of classical systems. This research area focusses on the enablement of theories toward real applications in revolutionizing computing, enhancing secure communications, and enabling precise measurements.
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Semiconductors and Packaging Technology
Advancing the design, fabrication, and integration of semiconductor devices through innovation of new devices, application of new materials, and novel methods of 2.5D/3D integration. This field involves exploring materials, processes, and design methods to improve the performance, and continued scaling of electronic components and their capability. This field is critical for driving progress in consumer electronics, and computing systems. Researchers work on developing cutting-edge semiconductor materials, and optimizing device architectures. Researchers also explore innovative packaging solutions that ensure effective thermal management, electrical connectivity, and mechanical protection.
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Electromagnetics-Antennas-Microwave and mmWave Systems
Design and analysis of electromagnetic systems operating at microwave and millimeter-wave frequencies. This field includes the development of advanced antennas, waveguides, and communication systems that operate at high frequencies to enable faster data transmission and improved signal processing. Researchers explore innovative techniques in electromagnetic theory, materials, and circuit design to enhance the performance and efficiency of these systems. Applications span from high-speed wireless communications and radar systems to satellite technology and advanced imaging.
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Biomedical Systems and Applications
Leveraging engineering principles to advance healthcare technologies and improve medical diagnosis. This field involves the development and integration of innovative systems and devices, such as medical imaging tools, wearable health monitors, and diagnostic algorithms, to support patient care and medical research. Researchers work on enhancing the accuracy, efficiency, and functionality of biomedical systems, aiming to provide solutions for early disease detection, personalized treatment, and health management.
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