Sparse hyperparametric Itakura-Saito nonnegative matrix factorization via bi-level optimization.

Andersen Man Shun Ang University of Waterloo, Department of Combinatorics and Optimization, ON, Canada https://angms.science/ https://scholar.google.com/citations?user=pP6K028AAAAJ https://orcid.org/0000-0002-8330-758X

Laura Selicato Flavia Esposito Andersen Man Shun Ang Nicoletta Del Buono Rafal Zdunek Sparse hyperparametric Itakura-Saito nonnegative matrix factorization via bi-level optimization. 117316 2026 482 J. Comput. Appl. Math. https://doi.org/10.1016/j.cam.2025.117316 db/journals/jcam/jcam482.html#SelicatoEABZ26 streams/journals/jcam

Laura Selicato Flavia Esposito Andersen Man Shun Ang Nicoletta Del Buono Rafal Zdunek Sparse Hyperparametric Itakura-Saito NMF via Bi-Level Optimization. 2025 February abs/2502.17123 CoRR https://doi.org/10.48550/arXiv.2502.17123 db/journals/corr/corr2502.html#abs-2502-17123 streams/journals/corr

Flavia Esposito Andersen Man Shun Ang Riemannian Multiplicative Update for Sparse Simplex constraint using oblique rotation manifold. 2025 March abs/2503.24075 CoRR https://doi.org/10.48550/arXiv.2503.24075 db/journals/corr/corr2503.html#abs-2503-24075 streams/journals/corr

Andersen Man Shun Ang Hans De Sterck Stephen A. Vavasis MGProx: A Nonsmooth Multigrid Proximal Gradient Method with Adaptive Restriction for Strongly Convex Optimization. 2788-2820 2024 34 SIAM J. Optim. 3 https://doi.org/10.1137/23m1552140 db/journals/siamjo/siamjo34.html#AngSV24 streams/journals/siamjo

Flavia Esposito Andersen Man Shun Ang Chordal-NMF with Riemannian Multiplicative Update. 2024 abs/2405.12823 CoRR https://doi.org/10.48550/arXiv.2405.12823 db/journals/corr/corr2405.html#abs-2405-12823

Andersen Man Shun Ang Waqas Bin Hamed Hans De Sterck Sum-of-norms regularized Nonnegative Matrix Factorization. 2024 abs/2407.00706 CoRR https://doi.org/10.48550/arXiv.2407.00706 db/journals/corr/corr2407.html#abs-2407-00706 streams/journals/corr

Valentin Leplat Anh Huy Phan 0001 Andersen Man Shun Ang Inexact higher-order proximal algorithms for tensor factorization. 547-551 2023 SSP https://doi.org/10.1109/SSP53291.2023.10208064 conf/ssp/2023 db/conf/ssp/ssp2023.html#LeplatPA23

Andersen Man Shun Ang Jeremy E. Cohen Nicolas Gillis Le Thi Khanh Hien Accelerating block coordinate descent for nonnegative tensor factorization. 2021 28 Numer. Linear Algebra Appl. 5 https://doi.org/10.1002/nla.2373 db/journals/nla/nla28.html#AngCGH21

Olivier Vu Thanh Andersen Man Shun Ang Nicolas Gillis Le Thi Khanh Hien Inertial Majorization-Minimization Algorithm for Minimum-Volume NMF. 1065-1069 2021 EUSIPCO https://doi.org/10.23919/EUSIPCO54536.2021.9616152 conf/eusipco/2021 db/conf/eusipco/eusipco2021.html#ThanhAGH21 Andersen Man Shun Ang Valentin Leplat Nicolas Gillis Fast algorithm for complex-NMF with application to source separation. 2084-2088 2021 EUSIPCO https://doi.org/10.23919/EUSIPCO54536.2021.9616335 conf/eusipco/2021 db/conf/eusipco/eusipco2021.html#AngLG21 Andersen Man Shun Ang Nicolas Gillis Arnaud Vandaele Hans De Sterck Nonnegative Unimodal Matrix Factorization. 3270-3274 2021 ICASSP https://doi.org/10.1109/ICASSP39728.2021.9414631 conf/icassp/2021 db/conf/icassp/icassp2021.html#AngGVS21 Andersen Man Shun Ang Jianzhu Ma Nianjun Liu Kun Huang Yijie Wang Fast Projection onto the Capped Simplex with Applications to Sparse Regression in Bioinformatics. 9990-9999 2021 NeurIPS https://proceedings.neurips.cc/paper/2021/hash/52aaa62e71f829d41d74892a18a11d59-Abstract.html conf/nips/2021 db/conf/nips/neurips2021.html#AngMLHW21

Valentin Leplat Nicolas Gillis Andersen Man Shun Ang Blind Audio Source Separation With Minimum-Volume Beta-Divergence NMF. 3400-3410 2020 68 IEEE Trans. Signal Process. https://doi.org/10.1109/TSP.2020.2991801 db/journals/tsp/tsp68.html#LeplatGA20

Andersen Man Shun Ang Jeremy E. Cohen Le Thi Khanh Hien Nicolas Gillis Extrapolated Alternating Algorithms for Approximate Canonical Polyadic Decomposition. 3147-3151 2020 ICASSP https://doi.org/10.1109/ICASSP40776.2020.9053849 conf/icassp/2020 db/conf/icassp/icassp2020.html#AngCHG20

Andersen Man Shun Ang Jeremy E. Cohen Nicolas Gillis Le Thi Khanh Hien Accelerating Block Coordinate Descent for Nonnegative Tensor Factorization. 2020 abs/2001.04321 CoRR https://arxiv.org/abs/2001.04321 db/journals/corr/corr2001.html#abs-2001-04321

Andersen Man Shun Ang Nicolas Gillis Accelerating Nonnegative Matrix Factorization Algorithms Using Extrapolation. 2019 31 Neural Comput. 2 https://doi.org/10.1162/neco_a_01157 https://www.wikidata.org/entity/Q90701089 db/journals/neco/neco31.html#AngG19

Andersen Man Shun Ang Nicolas Gillis Algorithms and Comparisons of Nonnegative Matrix Factorizations With Volume Regularization for Hyperspectral Unmixing. 4843-4853 2019 12 IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 https://doi.org/10.1109/JSTARS.2019.2925098 https://www.wikidata.org/entity/Q114085987 db/journals/staeors/staeors12.html#AngG19

Valentin Leplat Andersen Man Shun Ang Nicolas Gillis Minimum-volume Rank-deficient Nonnegative Matrix Factorizations. 3402-3406 2019 ICASSP https://doi.org/10.1109/ICASSP.2019.8682280 conf/icassp/2019 db/conf/icassp/icassp2019.html#LeplatAG19

Andersen Man Shun Ang Nicolas Gillis Algorithms and Comparisons of Non-negative Matrix Factorization with Volume Regularization for Hyperspectral Unmixing. 2019 abs/1903.04362 CoRR http://arxiv.org/abs/1903.04362 db/journals/corr/corr1903.html#abs-1903-04362

Valentin Leplat Nicolas Gillis Andersen Man Shun Ang Blind Audio Source Separation with Minimum-Volume Beta-Divergence NMF. 2019 abs/1907.02404 CoRR http://arxiv.org/abs/1907.02404 db/journals/corr/corr1907.html#abs-1907-02404

Andersen Man Shun Ang Nicolas Gillis Volume regularized non-negative matrix factorizations. 1-5 2018 WHISPERS https://doi.org/10.1109/WHISPERS.2018.8747250 conf/whispers/2018 db/conf/whispers/whispers2018.html#AngG18

Andersen Man Shun Ang Nicolas Gillis Accelerating Nonnegative Matrix Factorization Algorithms using Extrapolation. 2018 abs/1805.06604 CoRR http://arxiv.org/abs/1805.06604 db/journals/corr/corr1805.html#abs-1805-06604

Andersen Man Shun Ang Yeung Sam Hung Zhiguo Zhang 0001 A non-negative tensor factorization approach to feature extraction for image analysis. 168-171 2016 DSP https://doi.org/10.1109/ICDSP.2016.7868538 conf/icdsp/2016 db/conf/icdsp/icdsp2016.html#AngH016 Chi-Un Lei Yip-Chun Au Yeung Tyrone T. O. Kwok Ray Lau Andersen Man Shun Ang Leveraging videos and forums for small-class learning experience in a MOOC environment. 409-411 2016 TALE https://doi.org/10.1109/TALE.2016.7851831 conf/tale/2016 db/conf/tale/tale2016.html#LeiYKLA16

Jiafei Wu Andersen Man Shun Ang Kai Man Tsui H. C. Wu 0001 Yeung Sam Hung Yong Hu 0003 Joseph N. F. Mak Shing-Chow Chan Z. G. Zhang 0001 Efficient Implementation and Design of a New Single-Channel Electrooculography-Based Human-Machine Interface System. 179-183 2015 62-II IEEE Trans. Circuits Syst. II Express Briefs 2 https://doi.org/10.1109/TCSII.2014.2368617 db/journals/tcas/tcasII62.html#WuATWHHMCZ15

Andersen Man Shun Ang Zhiguo Zhang 0001 Yeung Sam Hung Joseph N. F. Mak A user-friendly wearable single-channel EOG-based human-computer interface for cursor control. 565-568 2015 NER https://doi.org/10.1109/NER.2015.7146685 conf/ner/2015 db/conf/ner/ner2015.html#AngZHM15 Nicoletta Del Buono Shing-Chow Chan Jérémy E. CohenJeremy E. Cohen Flavia Esposito Nicolas Gillis Waqas Bin Hamed Le Thi Khanh Hien Yong Hu 0003 Kun Huang Yeung Sam Hung Tyrone T. O. Kwok Ray Lau Chi-Un Lei Valentin Leplat Nianjun Liu Jianzhu Ma Joseph N. F. Mak Anh Huy Phan 0001 Laura Selicato Hans De Sterck Olivier Vu Thanh Kai Man Tsui Arnaud Vandaele Stephen A. Vavasis Yijie Wang Ho-Chun Wu 0001H. C. Wu 0001 Jiafei Wu Yip-Chun Au Yeung Rafal Zdunek Zhiguo Zhang 0001Z. G. Zhang 0001