Research output per year
Research output per year
Personal profile
Personal profile
Associate Professor, Department of Statistics, University of Illinois at Urbana-Champaign, 2020 – present
Assistant Professor, Department of Statistics, University of Illinois at Urbana-Champaign, 2013 – 2020
Faculty Affiliate, Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, 2015 - present
Faculty Affiliate, Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 2019 - present
Postdoctoral Research Associate, Department of Mathematics, University of Southern California, 2010-2013
Research Interests
Sequential hypothesis testing; Quickest change detection; Sequential parameter estimation; Sequential design.
Decision making under communication constraints.
Educational measurement and cognitive assessment.
Education
PhD, Statistics, Columbia University, 2010
M. Phil, Statistics, Columbia University, 2010
M.A., Statistics, Columbia University, 2006
M.S., Mathematical Modeling in Modern Technologies & the Economy, National Technical University of Athens, Athens, Greece, 2005
Diploma in Applied Mathematics, National Technical University of Athens, Athens, Greece, 2004
Office Address
119 Illini Hall
725 S. Wright St.
M/C 374
Champaign, IL 61820
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Collaborations and top research areas from the last five years
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Asymptotically optimal sequential multiple testing with asynchronous decisions
Xing, Y. & Fellouris, G., Feb 2025, In: Bernoulli. 31, 1, p. 271-294 24 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Asymptotically optimal multistage tests for multihypothesis testing
Xing, Y. & Fellouris, G., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 837-842 6 p. (IEEE International Symposium on Information Theory - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Change acceleration and detection
Song, Y. & Fellouris, G., Jun 2024, In: Annals of Statistics. 52, 3, p. 1050-1075 26 p.Research output: Contribution to journal › Article › peer-review
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JOINT SEQUENTIAL DETECTION AND ISOLATION FOR DEPENDENT DATA STREAMS
Chaudhuri, A. & Fellouris, G., Oct 2024, In: Annals of Statistics. 52, 5, p. 1899-1926 28 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Joint Sequential Detection and Isolation of Anomalies under Composite Hypotheses
Chaudhuri, A. & Fellouris, G., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1486-1491 6 p. (IEEE International Symposium on Information Theory - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution