skip to content

Statistical Laboratory

Professor Kontoyiannis works in information theory, applied probability, and statistics, including their applications in neuroscience, bioinformatics, and the development of machine learning algorithms. His research has been funded by EPSRC, the National Science Foundation, the European Union, Greek national funds, the European Research Council, and numerous other national and international bodies. He has also been involved in consulting work for companies in the financial, medical, and high-tech industries.

He has been with DPMMS since June 2020 as Churchill Professor of Mathematics of Information.

Kontoyiannis was born in Athens, Greece, in 1972. He received the B.Sc. degree in mathematics in 1992 from Imperial College (U of London), and in 1993 he obtained a distinction in Part III of the Cambridge University Pure Mathematics Tripos. In 1997 he received the M.S. degree in statistics, and in 1998 the Ph.D. degree in electrical engineering, both from Stanford University. In 1995 he worked at a NASA-IBM satellite image processing and compression project. From 1998 to 2001 he was with the Department of Statistics at Purdue University (and also, by courtesy, with the Department of Mathematics, and the School of Electrical and Computer Engineering). Between 2000 and 2005 he was with the Division of Applied Mathematics and with the Department of Computer Science at Brown University. Between 2005 and 2021 he was with the Department of Informatics of the Athens University of Economics and Business.

Between 2018 and 2020 he was Professor of Information and Communications with the Information Engineering Division of the Engineering Department at Cambridge, where he was also Head of the Signal Processing and Communications Laboratory, and where he remains as an affiliated member.

In 2002 he was awarded the Manning Endowed Assistant Professorship by Brown University; in 2004 he was awarded a Sloan Foundation Research Fellowship; in 2005 he was awarded an Honorary Master of Arts Degree Ad Eundem by Brown University; in 2009 he was awarded a two-year Marie Curie Fellowship; in 2011 he was elevated to the grade of IEEE Fellow; in 2022 he was elected a Fellow of the AAIA; in 2023 he was named a Fellow of the IMS; and in 2024 he was a elected a Fellow of the AIIA.

Research Fellow, Institute of Applied & Computational Mathematics, Foundation for Research and Technology – Hellas, Greece

Fellow, Darwin College, Cambridge

Associate Member, Signal Processing and Communications Group, Division of Information Engineering, Department of Engineering, Cambridge

Publications

Unified spatial diversity combining and power allocation schemes for CDMA systems
J Zhang, EKP Chong, I Kontoyiannis
– Conference Record / IEEE Global Telecommunications Conference
(2000)
3,
1365-1369 vol.3
Pointwise redundancy in lossy data compression and universal lossy data compression
I Kontoyiannis
– IEEE Transactions on Information Theory
(2000)
46,
136
An implementable lossy version of the Lempel-Ziv algorithm - Part I: Optimality for memoryless sources
I Kontoyiannis
– IEEE Transactions on Information Theory
(1999)
45,
2293
Efficient sphere-covering and converse measure concentration via generalized coding theorems
I Kontoyiannis
(1999)
The asymptotics of waiting times between stationary processes, allowing distortion
A Dembo, I Kontoyiannis
– Annals of Applied Probability
(1999)
9,
413
Asymptotically optimal lossy Lempel-Ziv coding
I Kontoyiannis
– Proceedings. 1998 IEEE International Symposium on Information Theory (Cat. No.98CH36252)
(1998)
273
Nonparametric entropy estimation for stationary processesand random fields, with applications to english text
I Kontoyiannis, PH Algoet, YM Suhov, AJ Wyner
– IEEE Transactions on Information Theory
(1998)
44,
1319
Asymptotic recurrence and waiting times for stationary processes
I Kontoyiannis
– Journal of Theoretical Probability
(1998)
11,
795
Second-order analysis of lossless and lossy versions of Lempel-Ziv codes
I Kontoyiannis
– 2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)
(1998)
2,
1349-1353 vol.2
Progressive search and retrieval in large image archives
V Castelli, LD Bergman, I Kontoyiannis, CS Li, JT Robinson, JJ Turek
– IBM Journal of Research and Development
(1998)
42,
253
  • <
  • 13 of 14
  • >

Frontpage talks

Cambridge Statistics Clinic

30
May
14:00 - 15:00: Title to be confirmed
Statistics

06
Jun
14:00 - 15:00: Title to be confirmed
Statistics

13
Jun
14:00 - 15:00: Title to be confirmed
Statistics

Research Group

Statistical Laboratory

Room

D1.09

Telephone

01223 337961