Search Results for author: Przemysław Głomb

Found 8 papers, 2 papers with code

Data structure > labels? Unsupervised heuristics for SVM hyperparameter estimation

no code implementations3 Nov 2021 Michał Cholewa, Michał Romaszewski, Przemysław Głomb

Classification is one of the main areas of pattern recognition research, and within it, Support Vector Machine (SVM) is one of the most popular methods outside of field of deep learning -- and a de-facto reference for many Machine Learning approaches.

Improving Autoencoder Training Performance for Hyperspectral Unmixing with Network Reinitialisation

no code implementations28 Sep 2021 Kamil Książek, Przemysław Głomb, Michał Romaszewski, Michał Cholewa, Bartosz Grabowski, Krisztián Búza

Neural networks, in particular autoencoders, are one of the most promising solutions for unmixing hyperspectral data, i. e. reconstructing the spectra of observed substances (endmembers) and their relative mixing fractions (abundances), which is needed for effective hyperspectral analysis and classification.

Hyperspectral Unmixing

Quantum Hidden Markov Models based on Transition Operation Matrices

no code implementations30 Mar 2015 Michał Cholewa, Piotr Gawron, Przemysław Głomb, Dariusz Kurzyk

In this work, we extend the idea of Quantum Markov chains [S. Gudder.

Quantum Physics

Deciding of HMM parameters based on number of critical points for gesture recognition from motion capture data

no code implementations28 Oct 2011 Michał Cholewa, Przemysław Głomb

This paper presents a method of choosing number of states of a HMM based on number of critical points of the motion capture data.

Gesture Recognition

Cannot find the paper you are looking for? You can Submit a new open access paper.