Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Extraction of low-dimensional latent factors from nonnegatively constrained big data

2015/17/B/ST6/01865

Keywords:

dimensionality reduction feature extraction big data statistical classification nonnegative matrix factorization tensor decompositions

Descriptors:

  • ST6_11: Machine learning, statistical data processing and applications using signal processing (e.g. speech, image, video)
  • ST6_7: Artificial intelligence, intelligent systems, multi-agent systems
  • ST6_12: Scientific computing, simulation and modelling tools

Panel:

ST6 - Computer science and informatics: informatics and information systems, computer science, scientific computing, intelligent systems

Host institution :

Politechnika Wrocławska

woj. dolnośląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Rafał Zdunek 

Number of co-investigators in the project: 4

Call: OPUS 9 - announced on 2015-03-16

Amount awarded: 396 000 PLN

Project start date (Y-m-d): 2016-03-01

Project end date (Y-m-d): 2020-02-29

Project duration:: 48 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Stacja robocza (30 000 PLN)

Information in the final report

  • Publication in academic press/journals (8)
  • Articles in post-conference publications (12)
  1. Linked CP tensor decomposition algorithms for shared and individual feature extraction
    Authors:
    Rafał Zdunek, Krzysztof Fonał, Andrzej Wołczowski
    Academic press:
    Signal Processing: Image Communication (rok: 2019, tom: 73, strony: 37–52), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.image.2018.11.001 - link to the publication
  2. Segmented convex-hull algorithms for near-separable NMF and NTF
    Authors:
    Rafał Zdunek, Tomasz Sadowski
    Academic press:
    Neurocomputing (rok: 2019, tom: 331, strony: 150-164), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.neucom.2018.11.026 - link to the publication
  3. Electromyography and mechanomyography signal recognition: Experimental analysis using multi-way array decomposition methods
    Authors:
    Andrzej Wołczowski, Rafał Zdunek
    Academic press:
    Biocybernetics and Biomedical Engineering (rok: 2017, tom: 36, strony: 103-113), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.bbe.2016.09.004 - link to the publication
  4. Image Completion with Hybrid Interpolation in Tensor Representation
    Authors:
    Rafał Zdunek, Tomasz Sadowski
    Academic press:
    Applied Sciences (rok: 2020, tom: 10, strony: 45308), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/app10030797 - link to the publication
  5. Unsupervised verification of laser-induced breakdown spectroscopy dataset clustering
    Authors:
    Michał R. Wójcik, Rafał Zdunek, Arkadiusz J. Antończak
    Academic press:
    Spectrochimica Acta Part B: Atomic Spectroscopy (rok: 2016, tom: 126, strony: 84–92), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.009 - link to the publication
  6. Fast Recursive Nonnegative Standard and Hierarchical Tucker Decomposition
    Authors:
    Krzysztof Fonał and Rafał Zdunek
    Academic press:
    IEEE Signal Processing Letters (rok: 2019, tom: 26, strony: 1265-1269), Wydawca: IEEE
    Status:
    Published
    DOI:
    10.1109/LSP.2019.2926845 - link to the publication
  7. Fast hierarchical tucker decomposition with single-mode preservation and tensor subspace analysis for feature extraction from augmented multimodal data
    Authors:
    Krzysztof Fonał, Rafał Zdunek
    Academic press:
    Neurocomputing (rok: 2021, tom: 445, strony: 231–243), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.neucom.2021.02.087 - link to the publication
  8. Distributed geometric nonnegative matrix factorization and hierarchical alternating least squares-based nonnegative tensor factorization with the MapReduce paradigm
    Authors:
    Rafał Zdunek, Krzysztof Fonał
    Academic press:
    Concurrency and Computation: Practice and Experience (rok: 2018, tom: 30, strony: 45307), Wydawca: Wiley
    Status:
    Published
    DOI:
    10.1002/cpe.4473 - link to the publication
  1. Automatic tuning of hyperparameters for NMF-based face recognition system
    Authors:
    Szymon Drgas, Rafał Zdunek
    Conference:
    Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA) (rok: 2016, ), Wydawca: IEEE Press
    Data:
    konferencja 21-23 Sept. 2016
    Status:
    Published
  2. Distributed Nonnegative Matrix Factorization with HALS Algorithm on MapReduce
    Authors:
    Rafał Zdunek, Krzysztof Fonał
    Conference:
    17th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP-2017) (rok: 2017, ), Wydawca: Springer
    Data:
    konferencja Helsinki, Finland, 21-23 August, 2017
    Status:
    Published
  3. Feature-Fusion HALS-based Algorithm for Linked CP Decomposition Model in Application to Joint EMG/MMG Signal Classification
    Authors:
    Krzysztof Fonał, Rafał Zdunek, Andrzej Wołczowski
    Conference:
    2018 International Conference on Pattern Recognition (ICPR 2018) (rok: 2018, ), Wydawca: IEEE
    Data:
    konferencja August 20-24, 2018
    Status:
    Published
  4. Randomized Nonnegative Tensor Factorization for Feature Extraction from High-dimensional Signals
    Authors:
    Rafał Zdunek, Krzysztof Fonał
    Conference:
    The 25th International Conference on Systems, Signals and Image Processing (IWSSIP 2018) (rok: 2018, ), Wydawca: IEEE
    Data:
    konferencja June 20-22, 2018
    Status:
    Published
  5. Distributed and Randomized Tensor Train Decomposition for Feature Extraction
    Authors:
    Krzysztof Fonał, Rafał Zdunek
    Conference:
    International Joint Conference on Neural Networks (IJCNN 2019) (rok: 2019, ), Wydawca: IEEE
    Data:
    konferencja 43660
    Status:
    Published
  6. Extraction of dynamic nonnegative features from multi-dimensional non-stationary signals
    Authors:
    Rafał Zdunek, Michalina Kotyla
    Conference:
    First International Conference on Data Mining and Big Data (DMBD 2016) (rok: 2016, ), Wydawca: Springer
    Data:
    konferencja June 25-30, 2016
    Status:
    Published
    DOI:
    link to the publication
  7. XRAY Algorithm for Separable Nonnegative Tensor Factorization
    Authors:
    Rafał Zdunek, Tomasz Sadowski
    Conference:
    14th International Work-Conference on Artificial Neural Networks (IWANN 2017) (rok: 2017, ), Wydawca: Springer
    Data:
    konferencja Cádiz, Spain. June 14-16 2017
    Status:
    Published
  8. Distributed Nonnegative Matrix Factorization with HALS Algorithm on Apache Spark
    Authors:
    Krzysztof Fonał, Rafał Zdunek
    Conference:
    The 17th International Conference on Artificial Intelligence and Soft Computing (ICAISC 2018) (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja June 3-7, 2018
    Status:
    Published
  9. Image Completion with Filtered Low-Rank Tensor Train Approximations
    Authors:
    Rafał Zdunek, Krzysztof Fonał, Tomasz Sadowski
    Conference:
    IWANN (rok: 2019, ), Wydawca: Springer
    Data:
    konferencja 43628
    Status:
    Published
  10. Image Completion with Nonnegative Matrix Factorization under Separability Assumption
    Authors:
    Tomasz Sadowski, Rafał Zdunek
    Conference:
    14th International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA 2018) (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja 2-6 July 2018
    Status:
    Published
  11. Image Completion with Smooth Nonnegative Matrix Factorization
    Authors:
    Tomasz Sadowski, Rafał Zdunek
    Conference:
    The 17th International Conference on Artificial Intelligence and Soft Computing (ICAISC 2018) (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja June 3-7, 2018
    Status:
    Published
  12. Modified HALS Algorithm for Image Completion and Recommendation System
    Authors:
    Tomasz Sadowski, Rafał Zdunek
    Conference:
    38th International Conference on Information Systems Architecture and Technology – ISAT 2017 (rok: 2018, ), Wydawca: Springer
    Data:
    konferencja September 17–19, 2017
    Status:
    Published

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