Fast identification of impulse response modes via Krylov space methods

Daniel L. Boley; Franklin T. Luk; David Vandevoorde

Fast identification of impulse response modes via Krylov space methods

Daniel L. Boley, Franklin T. Luk, David Vandevoorde

Computer Science and Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r²) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r³) operations.

Original language	English (US)
Pages (from-to)	4384-4388
Number of pages	5
Journal	Proceedings of the IEEE Conference on Decision and Control
Volume	5
State	Published - 1997
Event	Proceedings of the 1997 36th IEEE Conference on Decision and Control. Part 1 (of 5) - San Diego, CA, USA Duration: Dec 10 1997 → Dec 12 1997

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title = "Fast identification of impulse response modes via Krylov space methods",

abstract = "Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r2) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r3) operations.",

author = "Boley, {Daniel L.} and Luk, {Franklin T.} and David Vandevoorde",

year = "1997",

language = "English (US)",

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pages = "4384--4388",

journal = "Proceedings of the IEEE Conference on Decision and Control",

issn = "0191-2216",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Proceedings of the 1997 36th IEEE Conference on Decision and Control. Part 1 (of 5) ; Conference date: 10-12-1997 Through 12-12-1997",

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T1 - Fast identification of impulse response modes via Krylov space methods

AU - Boley, Daniel L.

AU - Luk, Franklin T.

AU - Vandevoorde, David

PY - 1997

Y1 - 1997

N2 - Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r2) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r3) operations.

AB - Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r2) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r3) operations.

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UR - http://www.scopus.com/inward/citedby.url?scp=0031365297&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0031365297

SN - 0191-2216

VL - 5

SP - 4384

EP - 4388

JO - Proceedings of the IEEE Conference on Decision and Control

JF - Proceedings of the IEEE Conference on Decision and Control

T2 - Proceedings of the 1997 36th IEEE Conference on Decision and Control. Part 1 (of 5)

Y2 - 10 December 1997 through 12 December 1997

ER -

Fast identification of impulse response modes via Krylov space methods

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