Showing items with similar title or keywords.

• Hilbert-Huang versus morlet wavelet transformation on mismatch negativity of children in uninterrupted sound paradigm 

  Cong, Fengyu; Sipola, Tuomo; Huttunen-Scott, Tiina; Xu, Xiaonan; Ristaniemi, Tapani; Lyytinen, Heikki (BioMed Central (BMC), 2009)

  Background. Compared to the waveform or spectrum analysis of event-related potentials (ERPs), time-frequency representation (TFR) has the advantage of revealing the ERPs time and frequency ...

• Introducing libeemd: a program package for performing the ensemble empirical mode decomposition 

  Luukko, Perttu; Helske, Jouni; Räsänen, Esa (Springer, 2016)

  t The ensemble empirical mode decomposition (EEMD) and its complete variant (CEEMDAN) are adaptive, noise-assisted data analysis methods that improve on the ordinary empirical mode decomposition (EMD). All these methods ...

• On the broken ray transform 

  Ilmavirta, Joonas (University of Jyväskylä, 2014)

• Exponential instability in the fractional Calderón problem 

  Rüland, Angkana; Salo, Mikko (Institute of Physics, 2018)

  In this paper we prove the exponential instability of the fractional Calderón problem and thus prove the optimality of the logarithmic stability estimate from Rüland and Salo (2017 arXiv:1708.06294). In order to infer this ...

• Automated detection and localization system of myocardial infarction in single-beat ECG using Dual-Q TQWT and wavelet packet tensor decomposition 

  Liu, Jia; Zhang, Chi; Zhu, Yongjie; Ristaniemi, Tapani; Parviainen, Tiina; Cong, Fengyu (Elsevier B.V., 2020)

  Background and objective. It is challenging to conduct real-time identification of myocardial infarction (MI) due to artifact corruption and high dimensionality of multi-lead electrocardiogram ...