Deliverables Documents, reports (3) Generalisation initial research progress report Initial research progress report WP 4 Interconnections initial research progress report Initial research progress report WP 2 Ice Breaker report Report on the Ice Breaker event Websites, patent fillings, videos etc. (1) Website launch Launch of EXPOWERs website Publications Peer reviewed articles (16) A simple way to calculate the volume and surface area of avian eggs Author(s): Peijian Shi, Long Chen, Brady K. Quinn, Kexin Yu, Qinyue Miao, Xuchen Guo, Meng Lian, Johan Gielis, Karl J. Niklas Published in: Annals of the New York Academy of Sciences, Issue 1524, 2023, Page(s) 118-131, ISSN 0077-8923 Publisher: New York Academy of Sciences DOI: 10.1111/nyas.15000 From ESPRIT to ESPIRA: estimation of signal parameters by iterative rational approximation Author(s): Nadiia Derevianko, Gerlind Plonka, Markus Petz Published in: IMA Journal of Numerical Analysis, Issue 43, 2023, Page(s) 789–827, ISSN 0272-4979 Publisher: Oxford University Press DOI: 10.1093/imanum/drab108 A New Program to Estimate the Parameters of Preston’s Equation, a General Formula for Describing the Egg Shape of Birds Author(s): Peijian Shi, Lin Wang, Brady K. Quinn, Johan Gielis Published in: Symmetry, Issue 15, 2023, ISSN 2073-8994 Publisher: Multidisciplinary Digital Publishing Institute (MDPI) DOI: 10.3390/sym15010231 Optimal rank-1 Hankel approximation of matrices: Frobenius norm and spectral norm and Cadzow's algorithm Author(s): Hanna Knirsch, Markus Petz, Gerlind Plonka Published in: Linear Algebra and its Applications, Issue Volume 629, 2021, Page(s) 1-39, ISSN 0024-3795 Publisher: Elsevier BV DOI: 10.1016/j.laa.2021.07.004 Exact reconstruction of extended exponential sums using rational approximation of their Fourier coefficients Author(s): Nadiia Derevianko, Gerlind Plonka Published in: Analysis and Applications, Issue Volume 20, 2022, ISSN 0219-5305 Publisher: World Scientific DOI: 10.1142/s0219530521500196 Stabilization of parameter estimates from multiexponential decay through extension into higher dimensions Author(s): Chuan Bi, Kenneth Fishbein, Mustapha Bouhrara, Richard G. Spencer Published in: Scientific Reports, Issue Volume 12, 2022, ISSN 2045-2322 Publisher: Nature Publishing Group DOI: 10.1038/s41598-022-08638-7 Comparison of a universal (but complex) model for avian egg shape with a simpler model Author(s): Peijian Shi, Johan Gielis, Karl J. Niklas Published in: Annals of the New York Academy of Sciences, Issue Volume 1514, 2022, ISSN 0077-8923 Publisher: New York Academy of Sciences DOI: 10.1111/nyas.14799 ESPRIT versus ESPIRA for reconstruction of short cosine sums and its application Author(s): Nadiia Derevianko, Gerlind Plonka & Raha Razavi Published in: Numerical Algorithms, Issue 92, 2023, Page(s) 437–470, ISSN 1017-1398 Publisher: Baltzer Science Publishers B.V. DOI: 10.1007/s11075-022-01432-6 Validated analysis of modulated signals: from de Prony to Padé and beyond Author(s): Annie Cuyt, Yuan Hou, Wen-shin Lee Published in: Journal of Computational and Applied Mathematics, Issue Volume 413, 2022, ISSN 0377-0427 Publisher: Elsevier BV DOI: 10.1016/j.cam.2022.114346 On the rational approximation of Markov functions, with applications to the computation of Markov functions of Toeplitz matrices Author(s): Bernhard Beckermann, Joanna Bisch, Robert Luce Published in: Numerical Algorithms, Issue Volume 91, 2022, ISSN 1017-1398 Publisher: Baltzer Science Publishers B.V. DOI: 10.1007/s11075-022-01256-4 ‘biogeom’: An R package for simulating and fitting natural shapes Author(s): Peijian Shi, Johan Gielis, Brady K. Quinn, Karl J. Niklas, David A. Ratkowsky, Julian Schrader, Honghua Ruan, Lin Wang, Ülo Niinemets Published in: Annals of the New York Academy of Sciences, Issue Volume 1516, 2022, ISSN 0077-8923 Publisher: New York Academy of Sciences DOI: 10.1111/nyas.14862 Spline representation and redundancies of one-dimensional ReLU neural network models Author(s): Gerlind Plonka, Yannick Riebe, and Yurii Kolomoitsev Published in: Analysis and Applications, Issue 21, 2023, Page(s) 127-163, ISSN 0219-5305 Publisher: World Scientific DOI: 10.1142/s0219530522400103 Antenna position estimation through sub-sampled exponential analysis of signals in the near-field Author(s): Ridalise Louw, Ferre Knaepkens, Annie Cuyt, Wen-shin Lee, Stefan J. Wijnholds, Dirk I. L. de Villiers, Rina-Mari Weideman. Published in: Radio Science Letters, Issue Volume 3, 2021, ISSN 2736-2760 Publisher: URSI (Union Radio-Scientifique Internationale), c/o Ghent University DOI: 10.46620/21-0062 A Super-Formula-based compact ultra-wideband antenna and its application to indoor real-time positioning systems Author(s): Kansheng Yang, Zhe Song, Johan Gielis, Diego Caratelli Published in: Microwave and Optical Technology Letters, Issue Volume 64, 2022, ISSN 0895-2477 Publisher: John Wiley & Sons Inc. DOI: 10.1002/mop.33418 On the robustness of exponential base terms and the Padé denominator in some least squares sense Author(s): Ferre Knaepkens & Annie Cuyt Published in: Numerical Algorithms, Issue 92, 2023, Page(s) 747–766, ISSN 1017-1398 Publisher: Baltzer Science Publishers B.V. DOI: 10.1007/s11075-022-01455-z Span of regularization for solution of inverse problems with application to magnetic resonance relaxometry of the brain Author(s): Chuan Bi, Miao-Jung Yvonne Ou, Mustapha Bouhrara, Richard G. Spencer Published in: Scientific Reports, Issue Volume 12, 2022, ISSN 2045-2322 Publisher: Nature Publishing Group DOI: 10.1038/s41598-022-22739-3 Conference proceedings (4) Exploring and Selecting Supershapes in Virtual Reality with Line, Quad, and Cube Shaped Widgets Author(s): Francisco Nicolau, Johan Gielis, Adalberto L. Simeone, Daniel Simões Lopes Published in: 2022 IEEE Conference on Virtual Reality and 3D User Interfaces, 2022 Publisher: Institute of Electrical and Electronics Engineers DOI: 10.1109/vr51125.2022.00019 Antenna position estimation through sub-sampled exponential analysis of harmonically related input signals Author(s): Ridalise Louw, Ferre Knaepkens, Annie Cuyt, Wen-shin Lee, Stefan J. Wijnholds, Dirk I. L. de Villiers, Rina-Mari Weideman. Published in: 2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), 2021 Publisher: Union Radio-Scientifique Internationale (URSI) DOI: 10.23919/ursigass51995.2021.9560519 Simulated Performance of Antenna Position Estimation through Sub-Sampled Exponential Analysis Author(s): Rina-Mari Weideman, Ridalise Louw, Ferre Knaepkens, Dirk I. L. de Villiers, Annie Cuyt, Wen-shin Lee Published in: International Conference on Electromagnetics in Advanced Applications (ICEAA), 2022 Publisher: Institute of Electrical and Electronics Engineers DOI: 10.1109/iceaa49419.2022.9900012 Following the photons route: mathematical models describing the interaction of diatoms with light Author(s): Edoardo De Tommasi, Alessandra Rogato, Diego Caratelli, Luciano Mescia, Johan Gielis Published in: 2022 Publisher: Scrivener Publishing DOI: 10.1002/9781119751939.ch12 Searching for OpenAIRE data... 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