Wydział Elektroniki, Fotoniki i Mikrosystemów

dr inż. Agnieszka Wielgus

Email: agnieszka.wielgus@pwr.edu.pl

Jednostka: Wydział Elektroniki, Fotoniki i Mikrosystemów » Katedra Akustyki, Multimediów i Przetwarzania Sygnałów

ul. Z. Janiszewskiego 7/9, Wrocław
bud. C-5, pok. 302                                              
tel. 71 320 2547

Konsultacje

  • poniedziałek 9-11 Teams
  • piątek 12:45-14:45 302 lub 308 C-5 

Zainteresowania naukowe

  • Przetwarzanie sygnałów; optymalizacja; algorytmy metaheurystyczne (signal processing, optimization, metaheuristics)

 Najważniejsze publikacje z ostatnich lat

2018

  • Wielgus A., Zarzycki J., Efficient Schur Parametrization and Modeling of p-Stationary Second-Order Time-Series for LPC Transmission, International Journal of Electronics and Telecommunications, 2018, vol. 64 (3), s. 343-350.
  • Magiera W., Libal U., Wielgus A. Efficient Measurement of Higher-Order Statistics of Stochastic Processes - accepted to Kybernetika 
  • Wielgus A., Zarzycki J., Fast Algortihms for the Schur-Type Nonlinear Parametrization of Higher-Order Stochastic Processes. W: 2018, 26th European Signal Processing Conference, EUSIPCO 2018, Rome, Italy, 3-7 September 2018.

2017

  • Wielgus A., Libal U., Magiera W.J., Nonlinear complexity reduction: Sparsity of the generalized schur coefficient matrices and frobenius norm criterion. W: 2017 Signal Processing Symposium (SPSympo), Jachranka village, Poland, 12-14 September 2017. Piscataway, NJ: IEEE, cop. 2017. s. 1-6.
  • Wielgus A., Zarzycki J., Efficient Schur parametrization of near-stationary stochastic processes, 2017 International Conference on Systems, Signals and Image Processing (IWSSIP), IEEE Conference Publications, Pages: 1-5, DOI: 10.1109/IWSSIP.2017.7

2015

  • Rudek R., Wielgus A.:, A note 'On a single machine-scheduling problem with separated position and resource effects'. Optimization: A Journal of Mathematical Programming and Operations Research. 2015, vol. 64, nr 9, s. 2043-2046.

Publikacje w bazie DONA


Wybrane publikacje
1
Referat konferencyjny
2022
A novel hybrid genetic-simulated annealing algorithm to multi-band filter design problem. W: Advances in Systems Engineering : Proceedings of the 28th International Conference on Systems Engineering, ICSEng 2021, December 14-16, Wrocław, Poland / eds. Leszek Borzemski, Henry Selvaraj, Jerzy Świątek. Cham : Springer Nature, cop. 2022. s. 25-34. ISBN: 978-3-030-92603-8; 978-3-030-92604-5
Zasoby:DOIURLSFX
2
Artykuł
2021
A simulation of thinning of microphone array in near-field broadband beamformers. Vibrations in Physical Systems. 2021, vol. 32, nr 2, art. 2021204, s. 1-7. ISSN: 0860-6897
Zasoby:URLSFXLista MNiSWOpen Access
3
Rozdział w monografii
2021
Schur parametrization and orthogonal modeling of p-stationary second-order stochastic processes. W: Selected model based architectures and algorithms for learning, signal processing and optimization / red. Paweł Ksieniewicz, Mariusz Uchroński. Warszawa : Akademicka Oficyna Wydawnicza EXIT, cop. 2021. s. 1-20. ISBN: 978-837837-117-5
4
Referat konferencyjny
2019
Inverses of Schur parametrization procedures for modeling purposes. W: 2019 Signal Processing Symposium (SPSympo), 17-19 September 2019, Kraków, Poland. Piscataway, NJ : IEEE, cop. 2019. s. 86-91. ISBN: 978-1-7281-1715-7
Zasoby:DOIURL
5
Referat konferencyjny
2019
Microphone placement through meta-heuristic algorithms. W: 2019 Signal Processing Symposium (SPSympo), 17-19 September 2019, Kraków, Poland. Piscataway, NJ : IEEE, cop. 2019. s. 236-241. ISBN: 978-1-7281-1715-7
Zasoby:DOI
6
Referat konferencyjny
2018
Efficiency of the multidimensional schur-type estimation algorithms for higher-order stochastic processes. W: 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP), Shanghai, China, 19-21 Nov. 2018. [Piscataway, NJ] : IEEE, cop. 2018. s. 1-5. ISBN: 978-1-5386-6812-2; 978-1-5386-6811-5
Zasoby:DOIURLWeb of Science CC
7
Artykuł
2018
Efficient schur parametrization and modeling of p-stationary second-order time-series for LPC transmission. International Journal of Electronics and Telecommunications. 2018, vol. 64, nr 3, s. 343-350. ISSN: 0867-6747; 2300-1933
Zasoby:DOISFXLista FiladelfijskaLista MNiSWOpen Access
8
Referat konferencyjny
2018
Efficiency of the nonlinear schur-type estimation algorithms for higher-order stochastic processes. W: ICSES'18 : 2018 International Conference on Signals and Electronic Systems, September 10-12, 2018, Krakow, Poland : proceedings / eds. Witold Machowski, Jacek Stępień. [Danvers, MA] : IEEE, cop. 2018. s. 172-176. ISBN: 978-1-5386-6768-2
Zasoby:DOIURLWeb of Science CC
9
Referat konferencyjny
2018
Fast algorithms for the schur - type nonlinear parametrization of higher-order stochastic processes. W: EUSIPCO 2018 : 26th European Signal Processing Conference, Roma, Italy, 3-7 September 2018. [Piscataway, NJ] : IEEE, [2018]. s. 326-330. ISBN: 978-9-0827-9701-5
Zasoby:DOIURLWeb of Science CC
10
Artykuł
2018
Efficient measurement of higher-order statistics of stochastic processes. Kybernetika. 2018, vol. 54, nr 5, s. 865-887. ISSN: 0023-5954
Zasoby:DOIURLSFXImpact FactorLista FiladelfijskaLista MNiSWOpen Access

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