Mathematicians and Miners – hand in hand on the Gródek Workshop

Researchers from WUST and DMC appeared at the fourteenth Gródek workshop on Nonstationary Systems and their Applications held on-line this week to show some very useful applications of mathematics to be implemented in mining-related problems.

Among other magnificent researchers from all around the world, our colleagues have presented their research effects and interesting ideas:

  • Agnieszka Wyłomańska presented New statistical test for Gaussian distribution for platykurtic distributed random samples
  • Aleksandra Grzesiek discussed Cross-dependence measures for two-dimensional periodic AR(1) model with alpha-stable Noise
  • Justyna Hebda-Sobkowicz presented Infogram performance analysis and its enhancement for bearings diagnostics in presence of non-Gaussian noise
  • Jakub Nowicki spoke about Local Defect Detection in Bearings in the Presence of Heavy-Tailed Noise and Spectral Overlapping of Informative and Non-Informative Impulses
  • Mateusz Śliwiński – Performance analysis of new and regenerated boring crowns
  • Paweł Zimroz has shown his research on Voice detection in the sound recorded by a drone.

Our other friends from WUST, who have also taken part in the workshop sessions, ensuring a strong representation of our University, are:

  • Wojciech Żuławiński – The modified Yule-Walker method for  multidimensional infinite-variance periodic autoregressive time series
  • Piotr Kruczek – Generalized Spectral Coherence for cyclostationary signals with α-stable distribution
  • Katarzyna Maraj – Statistical test for anomalous diffusion based on empirical anomaly measure for Gaussian Processes
  • Dawid Szarek – Fractional Dynamics Identification via Intelligent Unpacking of the Sample Autocovariance Function by Neural Networks
  • Łukasz Bielak – Multi-dimensional heavy-tailed based modelling for market risk factors of KGHM mining company.

We are happy to maintain the new tradition of the involvement of mathematical minds in mining issues emerging at Grodek workshops, and can not wait until the next edition!

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