H. T. Kung
Taiwanese computer scientist
Hsiang-Tsung Kung (Chinese: 孔祥重; pinyin: Kǒng Xiángzhòng; born November 9, 1945) is a Taiwanese computer scientist who is the William H. Gates Professor of Computer Science at Harvard University.
Kung's early research in parallel computing produced the systolic array in 1979, which has since become a core computational component of hardware accelerators for artificial intelligence, including Google's Tensor Processing Unit (TPU). Similarly, he proposed optimistic concurrency control in 1981, now a key principle in memory and database transaction systems, including MySQL, Apache CouchDB, Google's App Engine, and Ruby on Rails.
Early life and education
Kung was born in Shanghai, China, on November 9, 1945, and grew up in Taiwan. After high school, he graduated from National Tsing Hua University with a bachelor's degree in mathematics in 1968. He then began graduate studies at the University of Washington but moved to Carnegie Mellon University in 1971 with Joseph F. Traub when Traub was appointed head of the computer science department there.
In 1973, Kung earned his Ph.D. in computer science from Carnegie Mellon. His graduate research focused on computational complexity and parallel computation. His doctoral dissertation was titled, "Topics in Analytic Computation Complexity".
Career
In 1974, Kung and Traub published the Kung-Traub algorithm for solving non-linear equations, relying on a key insight that Isaac Newton had overlooked when working on the same problem.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q5628592. VIAF identifies the subject as 27655304. The Library of Congress control number is n82022057. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1945, 1979, 1981 and 1968.
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This entry incorporates text from “H. T. Kung” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.