2022 ACM A.M. Turing Award recipient Bob Metcalfe delivered his Turing Lecture “Connectivity,” at The Web Conference 2023, on Sunday, April 30. In the lecture, Metcalfe examines the most impactful influence on the human condition in recent history—the Internet, which could not exist without Ethernet. He also reflects upon the history of Ethernet as well as its evolution and legacy. Learn more about Metcalfe’s contributions on the ACM AM Turing website. View his Turing Lecture on demand on ACM's YouTube.

ACM has named Yael Tauman Kalai, Senior Principal Researcher at Microsoft Research and an Adjunct Professor at the Massachusetts Institute of Technology (MIT), the recipient of the 2022 ACM Prize in Computing for breakthroughs in verifiable delegation of computation and fundamental contributions to cryptography. Kalai’s contributions have helped shape modern cryptographic practices and provided a strong foundation for further advancements. Kalai has developed methods for producing succinct proofs that certify the correctness of any computation.

ACM has named David B. Papworth, formerly of Intel (retired), as the recipient of the ACM Charles P. “Chuck” Thacker Breakthrough in Computing Award. Papworth is recognized for fundamental groundbreaking contributions to Intel’s P6 out-of-order engine and Very Long Instruction Word (VLIW) processors. Papworth was a lead designer of the Intel P6 (sold commercially as the Pentium Pro) microprocessor, which was a major advancement over the existing state-of-the-art, not just for Intel but for the broader computer design community.

Michael E. Caspersen, Managing Director of It-vest and Honorary Professor, Aarhus University, receives the Karl V. Karlstrom Outstanding Educator Award for his contributions to computer science education research, his policy work at the national and international levels to advance the teaching of informatics for all, and his outstanding service to the computing education community. Caspersen has authored almost 70 papers on computer science education, is also co-author of a two-volume textbook on programming, and co-editor of Reflections on the Teaching of Programming

Ramesh Jain, Professor, University of California, Irvine, receives the ACM Distinguished Service Award for establishing the ACM Special Interest Group on Multimedia Systems (SIGMM), and for outstanding leadership and sustained services to ACM and the computing community for the past four decades. In 1993, Jain organized the first NSF workshop on visual information management systems. He was one of the organizing committee members of the first ACM Multimedia conference, paving the way for the successful establishment of ACM SIGMM.

Joseph A. Konstan, Professor, University of Minnesota, receives the Outstanding Contribution to ACM Award for 25 years of dedicated service and leadership in support of ACM's mission and operation, and the advancement of ACM's research, education, and practitioner communities. Konstan has been involved in ACM’s activities for over 25 years: participating in, developing, and nurturing new technical areas, serving on key task forces and committees, and leading several of ACM’s major boards and working groups.

Jelani Nelson, Professor, University of California, Berkeley, receives the ACM Eugene L. Lawler Award for Humanitarian Contributions Within Computer Science and Informatics for founding and developing AddisCoder, a nonprofit organization which teaches programming to underserved students from all over Ethiopia. AddisCoder has led many students to higher education and successful careers. Nelson has not only been an AddisCoder instructor himself, but he has recruited a large team of teachers and raised money from government, industry, and academic institutions to fund the initiative.

Mohammad Alizadeh, Massachusetts Institute of Technology, is the recipient of the 2022 ACM Grace Murray Hopper Award for pioneering and impactful contributions to data center networks. Alizadeh has fundamentally advanced how data centers communicate efficiently in transporting data. One of his key contributions is the control of data center network congestion and packet loss with a groundbreaking Data Center Transport Control Protocol (DCTCP). DCTCP significantly increases performance in datacenter environments where state-of-the-art TCP protocols fall short.

ACM has named Margo Seltzer, a Professor at the University of British Columbia, as the 2023-2024 ACM Athena Lecturer. Seltzer is recognized for foundational research in file and storage systems, pioneering research in data provenance, impactful software contributions in Berkeley DB, and tireless dedication to service and mentoring. Seltzer is especially known for her efforts to broaden participation in computer science among traditionally underrepresented groups. She has also served as program chair for conferences in systems and databases, and serves on numerous advisory boards for scientific and national boards.

Kunle Olukotun, a Professor at Stanford University, is the recipient of the 2023 ACM-IEEE CS Eckert-Mauchly Award for contributions and leadership in the development of parallel systems, especially multicore and multithreaded processors. In the early 1990s, Olukotun became a leading designer of a new kind of microprocessor known as a “chip multiprocessor”—today called a “multicore processor.” His work demonstrated the performance advantages of multicore processors over the existing microprocessor designs at the time.

Aayush Jain is the recipient of the 2022 ACM Doctoral Dissertation Award for establishing the feasibility of mathematically rigorous software obfuscation from well-studied hardness conjectures. Honorable Mentions for the 2022 ACM Doctoral Dissertation Award go to Alane Suhr whose PhD was earned at Cornell University, and Conrad Watt, who earned his PhD at the University of Cambridge.

James Gregory Pauloski of the University of Chicago and Rohan Basu Roy Of Northeastern University are the 2023 ACM-IEEE CS George Michael Memorial HPC Fellowships recipients. Hua Huang of the Georgia Institute of Technology received an Honorable Mention. The Fellowships will be formally presented at the International Conference for High Performance Computing, Networking, Storage, and Analysis (SC23) in November.

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Gernot Heiser, University of New South Wales; Gerwin Klein, Proofcraft; Harvey Tuch, Google; Kevin Elphinstone, University of New South Wales; June Andronick, Proofcraft; David Cock, ETH Zurich; Philip Derrin, Qualcomm; Dhammika Elkaduwe, University of Peradeniya; Kai Engelhardt; Toby Murray, University of Melbourne; Rafal Kolanski, Proofcraft; Michael Norrish, Australian National University; Thomas Sewell, University of Cambridge; and Simon Winwood, Galois, receive the ACM Software System Award for the development of the first industrial-strength, high-performance operating system to have been the subject of a complete, mechanically-checked proof of full functional correctness.

Michael Burrows, Google; Paolo Ferragina, University of Pisa; and Giovanni Manzini, University of Pisa, receive the ACM Paris Kanellakis Theory and Practice Award for inventing the BW-transform and the FM-index that opened and influenced the field of Compressed Data Structures with fundamental impact on Data Compression and Computational Biology. In 1994, Burrows and his late coauthor David Wheeler published their paper describing revolutionary data compression algorithm—the “Burrows-Wheeler Transform” (BWT). A few years later, Ferragina and Manzini showed that it was possible to build a “compressed index,” later called the FM-index. The introduction of the BW Transform and the development of the FM-index have had a profound impact on the theory of algorithms and data structures with fundamental advancements.

Bernhard Schölkopf, Max Planck Institute for Intelligent Systems and ETH Zurich, and Stuart J. Russell, University of California at Berkeley, receive the ACM - AAAI Allen Newell Award. Schölkopf is recognized for his widely used research in machine learning, advancing both mathematical foundations and a broad range of applications in science and industry and making fundamental contributions to kernel methods and causality. Russell is recognized for a series of foundational contributions to Artificial Intelligence, spanning a wide range of areas such as logical and probabilistic reasoning, knowledge representation, machine learning, reinforcement learning, and the ethics of AI.

ACM and the Computer Science Teachers Association have announced the 2021-2022 recipients of the ACM/CSTA Cutler-Bell Prize in High School Computing. The award recognizes computer science talent in high school students and comes with a $10,000 prize, which they will receive at CSTA's annual conference in July. The 2022-2023 recipients are Okezue Bell, Moravian Academy, Bethlehem, Pennsylvania; Nathan Elias, Liberal Arts and Sciences Academy, Austin, Texas; Hannah Guan, BASIS San Antonio Shavano, San Antonio, Texas; and Sirihaasa Nallamothu, University High School, Normal, Illinois.

ACM has named 57 members ACM Fellows for significant contributions in areas including cybersecurity, human-computer interaction, mobile computing, and recommender systems among many other areas. The ACM Fellows program recognizes the top 1% of ACM Members for their outstanding accomplishments in computing and information technology and/or outstanding service to ACM and the larger computing community. In keeping with ACM’s global reach, the 2022 Fellows represent universities, corporations, and research centers in Canada, Chile, China, France, Germany, Israel, the Netherlands, Spain, Switzerland, and the United States.

The SUNDIALS Core Development Group, consisting of Carol S. Woodward, Cody J. Balos, Peter N. Brown, David J. Gardner, Alan C. Hindmarsh, Daniel R. Reynolds, and Radu Serban, are the recipients of the 2023 SIAM/ACM Prize in Computational Science and Engineering at SIAM's CSE 2021 conference.The group received the award for innovative research and development of nonlinear and differential/algebraic equation solvers for high-performance computing that provides unique, critical capabilities in the scientific software ecosystem.

Mark Horowitz, a Professor at Stanford University, was named the recipient of the 2022 ACM - IEEE CS Eckert-Mauchly Award for for contributions to microprocessor memory systems. Horowitz was the first to identify the processor to dynamic random-access memory (DRAM) interface as a key bottleneck that required architecture and circuit optimization. He pioneered high-bandwidth DRAM interfaces. In addition, modern DRAM interfaces such as SDDR and LPDDR were strongly influenced by his techniques.

Judy Brewer receives the ACM Policy Award for her leadership of the Web Accessibility Initiative and development of multiple web accessibility standards, which have been adopted globally and improved accessibility for millions worldwide. Brewer leads the development of standards and strategies for inclusive web design, providing web developers with tools necessary to bring the power and the promise of the World Wide Web to millions of people.

ACM has named Keshav Pingali, the W.A. ”Tex” Moncrief Chair of Grid and Distributed Computing at the University of Texas at Austin, as the recipient of the 2023 ACM-IEEE CS Ken Kennedy Award. The Ken Kennedy Award recognizes groundbreaking achievements in parallel and high-performance computing. Pingali is cited for contributions to high-performance parallel computing for irregular algorithms such as graph algorithms. The award will be formally presented to Pingali in November at The International Conference for High-Performance Computing, Networking, Storage and Analysis (SC23).

Jack J. Dongarra of University of Tennessee and Oak Ridge National Laboratory received the 2021 ACM A.M. Turing Award for pioneering contributions to numerical algorithms and libraries that enabled high performance computational software to keep pace with exponential hardware improvements for over four decades.

Alfred Aho, Professor Emeritus at Columbia University, and Jeffrey Ullman, Professor Emeritus at Stanford University received the 2020 ACM A.M. Turing Award for fundamental algorithms and theory underlying programming language implementation, and for synthesizing these results and those of others in their highly influential books, which educated generations of computer scientists.

Ed Catmull, computer scientist and former president of Pixar and Disney Animation Studios, and Pat Hanrahan, a founding employee at Pixar and Stanford University professor received the 2019 ACM A.M. Turing Award for fundamental contributions to 3-D computer graphics, and the revolutionary impact of these techniques on computer-generated imagery (CGI) in filmmaking and other applications.

Yoshua Bengio of the University of Montreal, Geoffrey Hinton of Google, and Yann LeCun of Facebook received the 2018 ACM A.M. Turing Award for conceptual and engineering breakthroughs that have made deep neural networks a critical component of computing.

John L. Hennessy, former President of Stanford University, and David A. Patterson, retired Professor of the University of California, Berkeley, received the 2017 ACM A.M. Turing Award for pioneering a systematic, quantitative approach to the design and evaluation of computer architectures with enduring impact on the microprocessor industry.

Sir Tim Berners-Lee of Massachusetts Institute of Technology and the University of Oxford received the 2016 ACM A.M. Turing Award for inventing the World Wide Web, the first web browser, and the fundamental protocols and algorithms allowing the Web to scale.