Venkatesan Guruswami

Venkatesan Guruswami
Born	1976 India
Nationality	US Citizen
Alma mater	IIT Madras Massachusetts Institute of Technology
Awards	Presburger Award (2012)
Scientific career
Fields	Computer Science
Institutions	Carnegie Mellon University
Thesis	List decoding of error-correcting codes (2001)
Doctoral advisor	Madhu Sudan

Venkatesan Guruswami (born 1976) is a professor of computer science at Carnegie Mellon University in Pittsburgh, United States. He did his high schooling at Padma Seshadri Bala Bhavan in Chennai, India. He completed his undergraduate in Computer Science from IIT Madras and his doctorate from Massachusetts Institute of Technology under the supervision of Madhu Sudan in 2001 [1]. After receiving his PhD, he spent a year at UC Berkeley as a Miller Fellow, and then was a member of the faculty at the University of Washington from 2002 to 2009. His primary area of research is computer science, and in particular on error-correcting codes. During 2007–2008, he visited the Institute for Advanced Study as a Member of School of Mathematics. He also visited SCS at Carnegie Mellon University during 2008–09 as a visiting faculty. In July 2009, he joined the School of Computer Science at Carnegie Mellon University as associate professor in the Computer Science Department.

Guruswami was awarded the 2002 ACM Doctoral Dissertation Award for his dissertation List Decoding of Error-Correcting Codes. [2], which introduced an algorithm that allowed for the correction of errors beyond half the minimum distance of the code. It applies to Reed–Solomon codes and more generally to algebraic geometric codes. This algorithm produces a list of codewords (it is a list-decoding algorithm) and is based on interpolation and factorization of polynomials over $GF(2^{m})$ and its extensions.

He was an invited speaker in International Congress of Mathematicians 2010, Hyderabad on the topic of "Mathematical Aspects of Computer Science."

Guraswami was one of two winners of the 2012 Presburger Award, given by the European Association for Theoretical Computer Science for outstanding contributions by a young theoretical computer scientist. He was elected as an ACM Fellow in 2017 and as an IEEE Fellow in 2019.

Selected publications

• Guruswami, Venkatesan (2004). List Decoding of Error-Correcting Codes. Lecture Notes in Computer Science. Springer. ISBN 978-3-540-24051-8.
• Guruswami, Venkatesan; Sudan, Madhu (1999). "Improved decoding of Reed-Solomon and algebraic-geometry codes". IEEE Transactions on Information Theory. 45 (6): 1757–1767. CiteSeerX 10.1.1.115.292. doi:10.1109/18.782097.

See also

• Guruswami–Sudan list decoding algorithm

External links

• Venkatesan Guruswami's Homepage
• Venkatesan Guruswami at the Mathematics Genealogy Project