A team led by CS Professor Shafi Goldwasser has won the 2023 Edsger W. Dijkstra Prize in Distributed Computing. The 1988 paper, "Completeness Theorems for Non-Cryptographic Fault-Tolerant Distributed Computation," by Michael Ben-Or, Shafi Goldwasser, and Avi Wigderson was among the three papers to receive the award. Awarded annually, the Dijkstra Prize, which is jointly sponsored by the ACM Symposium on Principles of Distributed Computing (PODC) and the EATCS Symposium on Distributed Computing (DISC), recognizes papers whose significance and impact on the theory and practice of distributed computing has been evident for at least 10 years. The prize includes an award of $2,000. Shafi Goldwasser is the director of the Simons Institute for the Theory of Computing. She is a member of the National Academy of Engineering, the National Academy of Sciences, and the American Academy of Arts and Sciences. She received the Turing Award in 2012.

CS Teaching Professor Dan Garcia has joined the board of directors of The Computing Research Association’s Committee on Widening Participation in Computing Research (CRA-WP). The CRA-WP was established in 1991 with the goal of increasing the participation of women in computing research, though its current mission broadly supports underrepresented populations to improve access, opportunities, and experiences of those in computing research and higher education.

CS Assistant Professors Sophia Shao and Nika Haghtalab have won Google Research Scholar Awards. The Google Research Scholar Program provides financial support for world-class research conducted by professors in the early stage of their academic careers. Shao’s research interests include computer architecture, focusing on specialized accelerators, heterogeneous architecture, and agile VLSI design methodology. Haghtalab’s research interests include machine learning, algorithms, economics, and society, contributing to an emerging mathematical foundation for learning and decision-making systems in the presence of economic and societal forces.

The California state legislature has allocated $6.87 million in its 2023-24 budget to UC Berkeley to develop a first-of-its-kind, statewide database of police misconduct and use-of-force records. The Police Records Access Project will be led by the Berkeley Institute for Data Science and the Graduate School of Journalism and will partner with other organizations like the EPIC Data Lab, to collect, curate, and make accessible records that were unlocked for the public by a 2019 state law. The project aims to help communities, journalists, public defenders, prosecutors, and police departments develop a deeper understanding of California policing.

An article produced by the College of Computing, Data Science, and Society highlighted the increasingly frought landscape of user privacy in the emerging world of Virtual Reality (VR) devices. The article cites two papers published by faculty, students, and visitors affiliated with the Berkeley Center for Responsible, Decentralized Intelligence. Led by CS Ph.D student Vivek Nair and Professor Dawn Song, the research showed that users of such devices can be identified using just minutes of their head and hand movements. Movement data, which is collected and shared with companies and other players to fuel these worlds, can be used to infer dozens of details from age to disability status. One paper demonstrates that body movements are as singular and reliable an identifier as fingerprints, which was accepted for publication at the USENIX Security Symposium. Another found that use of headset data could accurately identify or infer more than 25 characteristics, including location, age and height, which will be published for the Privacy Enhancing Technologies Symposium. “We've done an extensive job of proving that there is a privacy risk here and that it is a different kind of privacy risk than what we have seen on the web,” Nair said. “These kinds of approaches for how to either transform the data or control who has access to it, that's going to be our main focus moving forward." Berkeley RDI is a multi-disciplinary initiative aimed at advancing the science, technology and education of decentralization and empowering a responsible digital economy. This work is part of the center’s Metaverse security and privacy research effort.

A team of researchers led by Professor Boubacar Kanté has demonstrated the first on-demand quantum light source using silicon, an advancement towards creating photons in ways that would reliably feed quantum networks, or a quantum internet. “The possibility to use silicon as a source of quantum light signifies that current large-scale Complementary Metal-Oxide Semiconductor (CMOS) chip manufacturing processes at the core of today’s optoelectronics and artificial intelligence (AI) devices may be directly used for future quantum systems,” Kanté said. He elaborated further: "In this work, we successfully embedded for the first time an atomic defect in silicon the size of atoms (1 angstrom) in a silicon photonic cavity (1 micron) with the size of less than one-tenth of a human hair. The cavity forces the atom to be brighter, and it emits photons at a faster rate. Those are necessary ingredients for scalable quantum light sources for the future [quantum] internet." This research was published in Nature Communications on June 7th, 2023. The study was led by post-doctoral scholars Walid Redjem and Wayesh Qarony, and Yertay Zhiyenbayev, a third-year Ph.D. student in Kanté’s group. Other co-authors include Schenkel, Vsevolod Ivanov, Christos Papapanos, Wei Liu, Kaushalya Jhuria, Zakaria Al Balushi, Scott Dhuey, Adam Schwartzberg and Liang Tan. The National Science Foundation and the Department of Energy provided the primary support for the study. Additional funding came from the Office of Naval Research, the Moore Inventor Fellows program and UC Berkeley’s Bakar Fellowship.

Professors Ana Arias and Kristofer Pister were featured in the Spring 2023 issue of Berkeley Engineer, showcasing their recent development of a tracking system for agricultural land which uses a novel printed sensor array and a wireless communications platform. The technology, dubbed the SmartStake system, uses stake-mounted sensors to provide an inexpensive alternative to cavity ring-down spectroscopy, a state-of-the-art but far more costly method for measuring gases like nitrous oxide, a greenhouse gas that plays a role in climate change. They hope their system, co-developed with Whendee Silver, Professor of Ecosystem Ecology and Biogeochemistry, may someday transform biofuel agriculture by enabling farmers to fine-tune agricultural practices to lower nitrous oxide emissions, while also optimizing fertilizer and irrigation usage. Berkeley Engineer is published twice yearly by Berkeley Engineering’s Office of Marketing & Communications and distributed to more than 50,000 alumni, faculty, donors and friends, highlighting the excellence of faculty, alumni and students and bringing their work to life through news and research stories.

Professor Joseph Hellerstein was awarded the 2023 SIGMOD Edgar F. Codd Innovations Award, citing innovative contributions in extensible query processing, interactive data analytics, and declarative approaches to networking and distributed computing. The award is given for innovative and highly significant contributions of enduring value to the development, understanding, or use of database systems and databases. Until 2003, this award was known as the “SIGMOD Innovations Award.” In 2004, SIGMOD, with the unanimous approval of ACM Council, decided to rename the award to honor Dr. E.F. (Ted) Codd (1923 – 2003) who invented the relational data model and was responsible for the significant development of the database field as a scientific discipline. SIGMOD, otherwise known as the the ACM Special Interest Group on Management of Data, is concerned with the principles, techniques and applications of database management systems and data management technology. Its members include software developers, academic and industrial researchers, practitioners, users, and students. SIGMOD sponsors the annual SIGMOD/PODS conference, one of the most important and selective in the field.

EECS Assistant Professor Alane Suhr has received an honorable mention for the 2022 ACM Doctoral Dissertation Award. Suhr’s dissertation, “Reasoning and Learning in Interactive Natural Language Systems,” was honored “for formulating and designing algorithms for continual language learning in collaborative interactions, and designing methods to reason about context-dependent language meaning.” Suhr’s research is focused on natural language processing, machine learning, and computer vision. Suhr will be joining Berkeley EECS as an assistant professor in July 2023.