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Biography

Research interests: preserver problems, matrix decomposition, combinatorics, graph theory, etc.

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Employment (1)

Universiti Tunku Abdul Rahman: Kajang, Selangore, MY

2004-04-15 to present | Assistant Professor (Department of Mathematical and Actuarial Sciences)
Employment
Source: Self-asserted source
Wei Shean Ng

Education and qualifications (3)

University of Malaya: Kuala Lumpur, Kuala Lumpur, MY

BSc. (Hons) Mathematics (Institute of Mathematical Sciences)
Education
Source: Self-asserted source
Wei Shean Ng

University of Malaya: Kuala Lumpur, Kuala Lumpure, MY

PhD. Mathematics (Institute of Mathematical Science)
Education
Source: Self-asserted source
Wei Shean Ng

National University of Singapore: Singapore, Singapore, SG

MSc. (Mathematics) (Department of Mathmatics)
Education
Source: Self-asserted source
Wei Shean Ng

Works (15)

A Performance Analysis on Matrix Factorisations in Solving Musical Instrument Source Separation Problem

AIUB Journal of Science and Engineering (AJSE)
2025-01-01 | Journal article
DOI: 10.53799/ajse.v23i3.1187
Part of ISSN: 2520-4890
Part of ISSN: 1608-3679
Contributors: Wen Kai Adrian Tang; Wei Shean Ng; How Hui Liew
Source: Self-asserted source
Wei Shean Ng

Similarity Measures between Buying and Selling Prices of Various Exchange Rates with the inclusion of Multidimensionality and Multicollinearity

WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS
2024-05-10 | Journal article
DOI: 10.37394/23207.2024.21.94
Part of ISSN: 2224-2899
Part of ISSN: 1109-9526
Contributors: Dennis Wen Wei Ng; Yun Fah Chang; Premagowrie Sivanandan; Wei Shean Ng
Source: Self-asserted source
Wei Shean Ng

Chinese Character Recognition Using Non-negative Matrix Factorization

Jurnal Kejuruteraan
2024-03-30 | Journal article
DOI: 10.17576/jkukm-2024-36(2)-24
Part of ISSN: 2289-7526
Contributors: Chen Huey Voon; Department of Mathematical & Actuarial Sciences, Lee Kong Chian Faculty of Engineering & Science, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia; Tang Ker Shin; Ng Wei Shean; Department of Mathematical & Actuarial Sciences, Lee Kong Chian Faculty of Engineering & Science, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia; Department of Mathematical & Actuarial Sciences, Lee Kong Chian Faculty of Engineering & Science, Universiti Tunku Abdul Rahman, Jalan Sungai Long, Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia
Source: Self-asserted source
Wei Shean Ng

SEPARATION OF TWO MUSICAL INSTRUMENTS USING MATRIX FACTORISATION TECHNIQUES

International Journal of Apllied Mathematics
2023-09-09 | Journal article
DOI: 10.12732/ijam.v36i3.8
Part of ISSN: 1311-1728
Part of ISSN: 1314-8060
Contributors: Wen Kai Adrian Tang; Wei Shean Ng; How Hui Liew
Source: Self-asserted source
Wei Shean Ng

Matrix Factorization in Latent Semantic Indexing

2021 2nd SEA-STEM International Conference (SEA-STEM)
2021-11-24 | Conference paper
DOI: 10.1109/sea-stem53614.2021.9667956
Contributors: Wei Shean Ng; Wen Kai Adrian Tang
Source: Self-asserted source
Wei Shean Ng

Some properties of various types of matrix factorization

ITM Web of Science 36, 03003
2021-01-26 | Conference paper
DOI: https://doi.org/10.1051/itmconf/20213603003
Source: Self-asserted source
Wei Shean Ng

Classical adjoint commuting mappings on alternate matrices and skew-Hermitian matrices

Operators and Matrices
2014 | Journal article
DOI: 10.7153/oam-08-25
EID:

2-s2.0-84897453452
Contributors: Chooi, W.L.; Ng, W.S.
Source: Self-asserted source
Wei Shean Ng via Scopus - Elsevier

Classical adjoint-commuting mappings on Hermitian and symmetric matrices

Linear Algebra and Its Applications
2011 | Journal article
DOI: 10.1016/j.laa.2011.01.010
EID:

2-s2.0-79952748592
Contributors: Chooi, W.L.; Ng, W.S.
Source: Self-asserted source
Wei Shean Ng via Scopus - Elsevier

Feature extraction on printed chinese character recognition using array reduction

World Academy of Science, Engineering and Technology
2010 | Journal article
EID:

2-s2.0-78651524511
Contributors: Chen, H.V.; Lee, J.C.; Ng, W.S.
Source: Self-asserted source
Wei Shean Ng via Scopus - Elsevier

On classical adjoint-commuting mappings between matrix algebras

Linear Algebra and Its Applications
2010 | Journal article
DOI: 10.1016/j.laa.2009.12.001
EID:

2-s2.0-77349118930
Contributors: Chooi, W.L.; Ng, W.S.
Source: Self-asserted source
Wei Shean Ng via Scopus - Elsevier

On non-existence of perfect and nearly perfect sequences

International Journal of Information and Coding Theory
2009 | Journal article
DOI: 10.1504/ijicot.2009.024045
Part of ISSN: 1753-7703
Part of ISSN: 1753-7711
Contributors: Siu Lun Ma; Wei Shean Ng
Source: Self-asserted source
Wei Shean Ng

On almost arithmetic progression subsets of cyclic groups

J. Appl. Algebra Disc. Struc
2004 | Journal article
Source: Self-asserted source
Wei Shean Ng

Some Properties of (k, 0)-sets of Cyclic Groups

Ars Combinatoria
2002 | Journal article
Source: Self-asserted source
Wei Shean Ng

A problem on linear functions and subsets of a finite field

Ars Combinatoria
2001 | Journal article
Source: Self-asserted source
Wei Shean Ng

Some Properties of Subsets of Finite Abelian Groups

2001 | Other
Source: Self-asserted source
Wei Shean Ng
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