Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals

Biomedical signals are non-stationary and a research topic of practical interest as the signal has time varying statistics. The problem of time varying is usually circumvented by assuming local stationary over a short time interval, where stationary techniques are applied. However, features extract...

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Main Authors: Najeeb, Athaur Rahman, Salami, Momoh Jimoh Emiyoka, Gunawan, Teddy Surya, Aibinu, Abiodun Musa
Format: Article
Language:English
Published: International Journal of Signal Processing Systems 2016
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Online Access:http://irep.iium.edu.my/45583/
http://irep.iium.edu.my/45583/
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http://irep.iium.edu.my/45583/6/45583_Review%20of%20parameter%20estimation%20techniques_text.pdf
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spelling iium-455832017-06-05T01:49:10Z http://irep.iium.edu.my/45583/ Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals Najeeb, Athaur Rahman Salami, Momoh Jimoh Emiyoka Gunawan, Teddy Surya Aibinu, Abiodun Musa QA75 Electronic computers. Computer science Biomedical signals are non-stationary and a research topic of practical interest as the signal has time varying statistics. The problem of time varying is usually circumvented by assuming local stationary over a short time interval, where stationary techniques are applied. However, features extracted from these methods are not always suitable and methods for non-stationary process are needed. Time varying signals are more accurately represented by time frequency methods and received most attention recently. Among the time frequency methods, parametric modeling such as TVAR has been promising over non-parametric methods with improved resolutions and able to trace strong non-stationary signal. Despite the success of TVAR in various applications it has drawbacks. This paper presents an extensive review on TVAR modelling techniques. Different approaches for TVAR modeling is presented and outlined. Principles, advantages, disadvantages of those techniques are presented concisely. And finally a new direction has been suggested briefly. International Journal of Signal Processing Systems 2016-06 Article PeerReviewed application/pdf en http://irep.iium.edu.my/45583/6/45583_Review%20of%20parameter%20estimation%20techniques_text.pdf Najeeb, Athaur Rahman and Salami, Momoh Jimoh Emiyoka and Gunawan, Teddy Surya and Aibinu, Abiodun Musa (2016) Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals. International Journal of Signal Processing Systems, 4 (3). pp. 220-225. ISSN 2315-4535 http://www.ijsps.com/uploadfile/2016/0628/20160628103045310.pdf doi: 10.18178/ijsps.4.3.220-225
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QA75 Electronic computers. Computer science
spellingShingle QA75 Electronic computers. Computer science
Najeeb, Athaur Rahman
Salami, Momoh Jimoh Emiyoka
Gunawan, Teddy Surya
Aibinu, Abiodun Musa
Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
description Biomedical signals are non-stationary and a research topic of practical interest as the signal has time varying statistics. The problem of time varying is usually circumvented by assuming local stationary over a short time interval, where stationary techniques are applied. However, features extracted from these methods are not always suitable and methods for non-stationary process are needed. Time varying signals are more accurately represented by time frequency methods and received most attention recently. Among the time frequency methods, parametric modeling such as TVAR has been promising over non-parametric methods with improved resolutions and able to trace strong non-stationary signal. Despite the success of TVAR in various applications it has drawbacks. This paper presents an extensive review on TVAR modelling techniques. Different approaches for TVAR modeling is presented and outlined. Principles, advantages, disadvantages of those techniques are presented concisely. And finally a new direction has been suggested briefly.
format Article
author Najeeb, Athaur Rahman
Salami, Momoh Jimoh Emiyoka
Gunawan, Teddy Surya
Aibinu, Abiodun Musa
author_facet Najeeb, Athaur Rahman
Salami, Momoh Jimoh Emiyoka
Gunawan, Teddy Surya
Aibinu, Abiodun Musa
author_sort Najeeb, Athaur Rahman
title Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
title_short Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
title_full Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
title_fullStr Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
title_full_unstemmed Review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
title_sort review of parameter estimation techniques for time-varying autoregressive models of biomedical signals
publisher International Journal of Signal Processing Systems
publishDate 2016
url http://irep.iium.edu.my/45583/
http://irep.iium.edu.my/45583/
http://irep.iium.edu.my/45583/
http://irep.iium.edu.my/45583/6/45583_Review%20of%20parameter%20estimation%20techniques_text.pdf
first_indexed 2023-09-18T21:04:50Z
last_indexed 2023-09-18T21:04:50Z
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