Results 21 to 30 of about 1,503 (160)
In this paper, we combine the compressed sensing theory with the parallel factor (PARAFAC) model to present a 2-D direction of arrival (2D-DOA) and a frequency estimation algorithm for an L-shaped array. We first build the multi-delay outputs data as the
Le Xu +3 more
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Analysis of the source of DOM in underground reservoir of coal mine
For an in-depth understanding of the change process of dissolved organic matter(DOM) in water environment of coal mine underground reservoir, this study used the three dimensional fluorescence spectrum(EEMs), combined with PARAFAC model, to analyze ...
Han Jiaming +5 more
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Conventional inorganic hydrochemical parameters are difficult to distinguish the water source of coal seam roof water gushing in some mine fields. In order to solve this problem, a mine field in Yuheng Mining Area is taken as the research area.
Junqing SUN +5 more
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Candecomp/Parafac: From Diverging Components to a Decomposition in Block Terms [PDF]
Fitting an R-component Candecomp/Parafac (CP) decomposition to a multiway array or higher-order tensor Z is equivalent to finding a best rank-R approximation of Z. Such a best rank-R approximation may not exist due to the fact that the set of multiway arrays with rank at most R is not closed. In this case, trying to compute the approximation results in
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Non-Gaussian Penalized PARAFAC Analysis for fMRI Data
Independent Component Analysis (ICA) method has been used widely and successfully in functional magnetic resonance imaging (fMRI) data analysis for both single and group subjects. As an extension of the ICA, tensorial probabilistic ICA (TPICA) is used to
Jingsai Liang +3 more
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DECODING SSVEP RESPONSES BASED ON PARAFAC DECOMPOSITION [PDF]
In this position paper, we investigate whether a parallel factor analysis (Parafac) decomposition is beneficial to the decoding of steady-state visual evoked potentials (SSVEP) present in electroencephalogram (EEG) recordings taken from the subject’s scalp.
Manyakov, Nikolay V. +5 more
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Fuel oil is widely used within Eskom, a power generation company in South Africa. Eskom's coal-fired power stations use up to 30,000 L of fuel oil per hour during a cold start-up, a consequence of which results in oil leaks to the dams. Oil contamination
Heena Madhav, Adam Gilmore
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Co-PARAFAC: A Novel Cost-Efficient Scalable Tensor Decomposition Algorithm
This paper proposes a novel tensor decomposition method, cooperative parallel factor (Co-PARAFAC), that is devised to achieve higher accuracy with lower computational complexity and memory requirements than the conventional PARAFAC.
Farshad Shams +2 more
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In this paper, a novel transmit beamspace (TB)-based unitary parallel factor (PARAFAC) algorithm is proposed for direction-of-departure (DOD) and direction-of-arrival estimation in bistatic multiple-input multiple-output (MIMO) radar.
Baoqing Xu, Yongbo Zhao
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Landscape Influence on the Browning of a Lake Watershed in the Adirondack Region of New York, USA
Watershed recovery from long-term acidification in the northeastern U.S. has been characterized by an increase in the influx of dissolved organic matter (DOM) into surface waters.
Nicholas A. LoRusso +5 more
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