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   Articles with "space reconstruction" as a keyword



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Latent space reconstruction for missing data problems in CT

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recommendations! Published in 2025 at "Medical Physics"

DOI: 10.1002/mp.17910

Abstract: The reconstruction of a computed tomography (CT) image can be compromised by artifacts, which, in many cases, reduce the diagnostic value of the image. These artifacts often result from missing or corrupt regions in the… read more here.

Keywords: reconstruction; missing data; reconstruction missing; space reconstruction ... See more keywords

Prediction and classification of ventricular arrhythmia based on phase-space reconstruction and fuzzy c-means clustering

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recommendations! Published in 2022 at "Computers in biology and medicine"

DOI: 10.1016/j.compbiomed.2021.105180

Abstract: BACKGROUND AND OBJECTIVE Prediction and classification of Ventricular Arrhythmias (VA) may allow clinicians sufficient time to intervene for stopping its escalation to Sudden Cardiac Death (SCD). This paper proposes a novel method for predicting VA… read more here.

Keywords: classification ventricular; prediction classification; prediction; classification ... See more keywords

The short-term prediction method of PV output sequence based on the phase space reconstruction and GAT-LSTM hybrid model

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recommendations! Published in 2025 at "Journal of Renewable and Sustainable Energy"

DOI: 10.1063/5.0281896

Abstract: Accurate prediction of photovoltaic (PV) output is crucial for improving energy utilization efficiency and ensuring safe and stable operation of power grids. However, the intermittent and non-stationary nature of its output, which is affected by chaotic… read more here.

Keywords: output sequence; prediction; output; phase space ... See more keywords

Online prediction of dense medium suspension density based on phase space reconstruction

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recommendations! Published in 2018 at "Particulate Science and Technology"

DOI: 10.1080/02726351.2017.1333180

Abstract: ABSTRACT In the dense medium separation process of the coal preparation plant, the fluctuation of raw coal quality and the lag of heavy media separation density adjustment often lead to the instability of clean coal… read more here.

Keywords: medium; density; phase space; space reconstruction ... See more keywords

Nonuniform State Space Reconstruction for Multivariate Chaotic Time Series

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recommendations! Published in 2019 at "IEEE Transactions on Cybernetics"

DOI: 10.1109/tcyb.2018.2816657

Abstract: State space reconstruction is the foundation of chaotic system modeling. Selection of reconstructed variables is essential to the analysis and prediction of multivariate chaotic time series. As most existing state space reconstruction theorems deal with… read more here.

Keywords: space reconstruction; time; time series; state space ... See more keywords

Comparison of q-Space Reconstruction Methods for Undersampled Diffusion Spectrum Imaging Data

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recommendations! Published in 2019 at "Magnetic Resonance in Medical Sciences"

DOI: 10.2463/mrms.mp.2019-0015

Abstract: Purpose: To compare different q-space reconstruction methods for undersampled diffusion spectrum imaging data. Materials and Methods: We compared the quality of three methods: Mean Apparent Propagator (MAP); Compressed Sensing using Identity (CSI) and Compressed Sensing… read more here.

Keywords: reconstruction; reconstruction methods; diffusion; methods undersampled ... See more keywords