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Article: The perturbation bound for the Perron vector of a transition probability tensor
Title | The perturbation bound for the Perron vector of a transition probability tensor |
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Authors | |
Keywords | Transition probability tensor Peturbation bound Perron vector |
Issue Date | 2013 |
Citation | Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 985-1000 How to Cite? |
Abstract | In this paper, we study the perturbation bound for the Perron vector of an mth-order n-dimensional transition probability tensor P=(pi1,i2,...,im) with pi1,i2,...,im≥0 and ∑i1=1npi1,i2,...,im=1. The Perron vector x associated to the largest Z-eigenvalue 1 of P, satisfies Pxm-1=x where the entries xi of x are non-negative and ∑i=1nxi=1. The main contribution of this paper is to show that when P is perturbed to an another transition probability tensor P̃ by ΔP, the 1-norm error between x and x̃ is bounded by m, ΔP, and the computable quantity related to the uniqueness condition for the Perron vector x̃ of P̃. Based on our analysis, we can derive a new perturbation bound for the Perron vector of a transition probability matrix which refers to the case of m=2. Numerical examples are presented to illustrate the theoretical results of our perturbation analysis. © 2013 John Wiley & Sons, Ltd. |
Persistent Identifier | http://hdl.handle.net/10722/276973 |
ISSN | 2023 Impact Factor: 1.8 2023 SCImago Journal Rankings: 0.932 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Li, Wen | - |
dc.contributor.author | Cui, Lu Bin | - |
dc.contributor.author | Ng, Michael K. | - |
dc.date.accessioned | 2019-09-18T08:35:13Z | - |
dc.date.available | 2019-09-18T08:35:13Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 985-1000 | - |
dc.identifier.issn | 1070-5325 | - |
dc.identifier.uri | http://hdl.handle.net/10722/276973 | - |
dc.description.abstract | In this paper, we study the perturbation bound for the Perron vector of an mth-order n-dimensional transition probability tensor P=(pi1,i2,...,im) with pi1,i2,...,im≥0 and ∑i1=1npi1,i2,...,im=1. The Perron vector x associated to the largest Z-eigenvalue 1 of P, satisfies Pxm-1=x where the entries xi of x are non-negative and ∑i=1nxi=1. The main contribution of this paper is to show that when P is perturbed to an another transition probability tensor P̃ by ΔP, the 1-norm error between x and x̃ is bounded by m, ΔP, and the computable quantity related to the uniqueness condition for the Perron vector x̃ of P̃. Based on our analysis, we can derive a new perturbation bound for the Perron vector of a transition probability matrix which refers to the case of m=2. Numerical examples are presented to illustrate the theoretical results of our perturbation analysis. © 2013 John Wiley & Sons, Ltd. | - |
dc.language | eng | - |
dc.relation.ispartof | Numerical Linear Algebra with Applications | - |
dc.subject | Transition probability tensor | - |
dc.subject | Peturbation bound | - |
dc.subject | Perron vector | - |
dc.title | The perturbation bound for the Perron vector of a transition probability tensor | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/nla.1886 | - |
dc.identifier.scopus | eid_2-s2.0-84888047360 | - |
dc.identifier.volume | 20 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 985 | - |
dc.identifier.epage | 1000 | - |
dc.identifier.eissn | 1099-1506 | - |
dc.identifier.isi | WOS:000330244300008 | - |
dc.identifier.issnl | 1070-5325 | - |