Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization

At present, Symmetric Positive Definite (SPD) matrix data is the most common non-Euclidean data in machine learning. Because SPD data don’t form a linear space, most machine learning algorithms can not be carried out directly on SPD data. The first purpose of this paper is to propose a ne...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Qian Li, Zhengming Ma, Shuyu Liu, Yanli Pei
Formato: article
Lenguaje:EN
Publicado: IEEE 2021
Materias:
Acceso en línea:https://doaj.org/article/4dfa2953c2e244aa9f43b97d25fac455
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:4dfa2953c2e244aa9f43b97d25fac455
record_format dspace
spelling oai:doaj.org-article:4dfa2953c2e244aa9f43b97d25fac4552021-11-09T00:03:05ZDomain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization2169-353610.1109/ACCESS.2021.3123470https://doaj.org/article/4dfa2953c2e244aa9f43b97d25fac4552021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9590537/https://doaj.org/toc/2169-3536At present, Symmetric Positive Definite (SPD) matrix data is the most common non-Euclidean data in machine learning. Because SPD data don’t form a linear space, most machine learning algorithms can not be carried out directly on SPD data. The first purpose of this paper is to propose a new framework of SPD data machine learning, in which SPD data are transformed into the tangent spaces of Riemannian manifold, rather than a Reproducing Kernel Hilbert Space (RKHS) as usual. Domain adaption learning is a kind of machine learning. The second purpose of this paper is to apply the proposed framework to domain adaption learning (DAL), in which the architecture of bi-subspace learning is adopted. Compared with the commonly-used one subspace learning architecture, the proposed architecture provides a broader optimization space to meet the domain adaption criterion. At last, in order to further improve the classification accuracy, Linear Discriminant Analysis (LDA) regularization of source domain data is added. The experimental results on five real-world datasets demonstrate the out-performance of the proposed algorithm over other five related state-of-the-art algorithms.Qian LiZhengming MaShuyu LiuYanli PeiIEEEarticleDomain adaptation learningRiemannian manifoldbi-subspace learningsymmetric positive definitesource linear discriminant analysis regularizationElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 146984-147002 (2021)
institution DOAJ
collection DOAJ
language EN
topic Domain adaptation learning
Riemannian manifold
bi-subspace learning
symmetric positive definite
source linear discriminant analysis regularization
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
spellingShingle Domain adaptation learning
Riemannian manifold
bi-subspace learning
symmetric positive definite
source linear discriminant analysis regularization
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Qian Li
Zhengming Ma
Shuyu Liu
Yanli Pei
Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
description At present, Symmetric Positive Definite (SPD) matrix data is the most common non-Euclidean data in machine learning. Because SPD data don’t form a linear space, most machine learning algorithms can not be carried out directly on SPD data. The first purpose of this paper is to propose a new framework of SPD data machine learning, in which SPD data are transformed into the tangent spaces of Riemannian manifold, rather than a Reproducing Kernel Hilbert Space (RKHS) as usual. Domain adaption learning is a kind of machine learning. The second purpose of this paper is to apply the proposed framework to domain adaption learning (DAL), in which the architecture of bi-subspace learning is adopted. Compared with the commonly-used one subspace learning architecture, the proposed architecture provides a broader optimization space to meet the domain adaption criterion. At last, in order to further improve the classification accuracy, Linear Discriminant Analysis (LDA) regularization of source domain data is added. The experimental results on five real-world datasets demonstrate the out-performance of the proposed algorithm over other five related state-of-the-art algorithms.
format article
author Qian Li
Zhengming Ma
Shuyu Liu
Yanli Pei
author_facet Qian Li
Zhengming Ma
Shuyu Liu
Yanli Pei
author_sort Qian Li
title Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
title_short Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
title_full Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
title_fullStr Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
title_full_unstemmed Domain Adaption Based on Symmetric Matrices Space Bi-Subspace Learning and Source Linear Discriminant Analysis Regularization
title_sort domain adaption based on symmetric matrices space bi-subspace learning and source linear discriminant analysis regularization
publisher IEEE
publishDate 2021
url https://doaj.org/article/4dfa2953c2e244aa9f43b97d25fac455
work_keys_str_mv AT qianli domainadaptionbasedonsymmetricmatricesspacebisubspacelearningandsourcelineardiscriminantanalysisregularization
AT zhengmingma domainadaptionbasedonsymmetricmatricesspacebisubspacelearningandsourcelineardiscriminantanalysisregularization
AT shuyuliu domainadaptionbasedonsymmetricmatricesspacebisubspacelearningandsourcelineardiscriminantanalysisregularization
AT yanlipei domainadaptionbasedonsymmetricmatricesspacebisubspacelearningandsourcelineardiscriminantanalysisregularization
_version_ 1718441383201603584