Výsledky vyhledávání - "Algorithm FastICA"

Efficient Variant of Algorithm FastICA for Independent Component Analysis Attaining the CramÉr-Rao Lower Bound Autor Koldovsky, Z., Tichavsky, P., Oja, E.

“…FastICA is one of the most popular algorithms for independent component analysis (ICA), demixing a set of statistically independent sources that have been…”
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Efficient variant of algorithm fastica for independent component analysis attaining the cramer-RAO lower bound Autor Koldovsky, Z., Tichavsky, P.

“…We propose an improved version of algorithm FastICA which is asymptotically efficient, i.e…”
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Compressed spike-triggered averaging in iterative decomposition of surface EMG Autor Lundsberg, Jonathan, Björkman, Anders, Malesevic, Nebojsa, Antfolk, Christian

“…•A new method for signal separation of motor units from high-density surface electromyography is presented.•High-dimensional density-based clustering,…”
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Field heterogeneity detection based on the modified FastICA RGB-image processing Autor Mirvakhabova, L, Pukalchik, M, Matveev, S, Tregubova, P, Oseledets, I

“… We propose a new algorithm for site-specific zoning based on the performance of a well-known and widely used ICA algorithm (FastICA…”
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Polarimetric Incoherent Target Decomposition by Means of Independent Component Analysis Autor Besic, Nikola, Vasile, Gabriel, Chanussot, Jocelyn, Stankovic, Srdjan

“…This paper presents an alternative approach for polarimetric incoherent target decomposition (ICTD) dedicated to the analysis of very high-resolution…”
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Independent component analysis (ICA): A statistical approach to the analysis of superimposed rock paintings Autor Cerrillo Cuenca, Enrique, Sepúlveda, Marcela, Guerrero-Bueno, Zaray

“…Independent Component Analysis (ICA) is a statistical technique for decomposing information from datasets into maximally independent components. ICA allows the…”
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Independent component analysis: fetal signal reconstruction from magnetocardiographic recordings Autor Comani, Silvia, Mantini, Dante, Pennesi, Paris, Lagatta, Antonio, Cancellieri, Giovanni

“… Purpose of the present work was to verify whether a computational-light ICA algorithm (FastICA), tailored to the characteristics of fMCG, could reconstruct reliable…”
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Multichannel mapping of fetal magnetocardiogram in an unshielded hospital setting Autor Brisinda, Donatella, Comani, Silvia, Meloni, Anna Maria, Alleva, Giovanna, Mantini, Dante, Fenici, Riccardo

“…) and source localization. Fixed Point Independent Component Analysis algorithm (FastICA) was used to reconstruct the FMCG, separating them from maternal contamination and noise…”
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Time course reconstruction of fetal cardiac signals from fMCG: independent component analysis versus adaptive maternal beat subtraction Autor Comani, S, Mantini, D, Lagatta, A, Esposito, F, Di Luzio, S, Romani, G L

“…M-mode and pulsed Doppler echocardiography, cardiotocography and transabdominal fetal ECG are available in clinical practice to monitor fetal cardiac activity…”
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Fetal magnetocardiographic mapping using independent component analysis Autor Comani, S, Mantini, D, Alleva, G, Di Luzio, S, Romani, G L

“… Fetal independent components, retrieved with an ICA algorithm (FastICA), were interpolated (fICI method…”
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The Application of Independent Component Analysis in Removing the Noise of EEG Signal Autor Chen, Yang, Xue, Song, Li, Dezhi, Geng, Xiaozhong

“… The four ICA algorithms are: Second Order Blind Identification (SOBI), Hyvarinen's Fixed Point Algorithm (FastICA…”
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An Ultrasonic Time-of-Flight Extraction Algorithm based on Blind Source Separation in the Presence of Non-Gaussian Co-Frequency Noise Autor Zhang, Shizhen, Shi, Weijia

“… Then, the Co-T algorithm is applied to calculate the TOF by evaluating the minimums of the auto-correlation results of the signals, which are separated by independent component analysis algorithm (FastICA…”
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Blind Source Separation Anti-jamming Technology Based on Pade-FastICA Algorithm Autor Xiyuan, Chen, Wei, Zhang, Shilian, Wang

“…In order to improve the resistance of communication systems to the jamming signals from multiple jamming sources without any prior information, based on the conventional fast independent component analysis algorithm (FastICA…”
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Transit Underdetermined Blind Source Separation Based on ICEEMDAN and FastICA for Switch Machine Locking Signal Autor Feng, Qingsheng, Jiang, Qi, Liu, Wangyang, Wei, Shangguan

“…) and the fast independent component analysis algorithm (FastICA) in single channel. A new internal mode function component screening criterion is proposed based on the sound characteristics of locked signals…”
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Speech enhancement algorithm based on independent component analysis in noisy environment Autor Hao, Xueyuan, Shi, Yu, Yan, Xiaohong

“… The algorithm combines Independent Component Analysis (ICA) and Wiener filtering. The algorithm uses the negative entropy of fast independent component analysis algorithm (FastICA…”
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Blind source separation for fMRI signals using a new independent component analysis algorithm and principal component analysis Autor Zhang, Weiwei, Shi, Zhenwei, Tang, Huanwen, Tang, Yiyuan

“…The application of independent component analysis (ICA) to the functional magnetic resonance imaging (fMRI) data can separate many independent sources. But in…”
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Blind Source Separation Algorithm Based on Improved Particle Swarm Optimization Under Noisy Condition Autor Li, Chunteng, Jiang, Yuzhong, Liu, Fangjun, Xiang, Yali

“… fixed point algorithm(FastICA) are compared under the noisy condition. The simulation results show that the proposed algorithm is effective to improve separation…”
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Implementation of the FastICA algorithm in sound source separation Autor Ghita, Cristian, Raicu, Razvan Doru, Pantelimon, Brandusa

“…The purpose of this paper is to analyze the use of the fixed-pointed algorithm FastICA on a mix of four voices with the aim of separating each of the voices…”
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Extracting Fetal Electrocardiogram based on a modified fast independent component analysis Autor Binfeng Xu, Haoyu Jin, Xin Tan, Yarong Hu, Xiaogang Luo

“… Then, a fast Independent Component Analysis algorithm (FastICA) is introduced. But like FastICA, its convergence is dependent in initial weight…”
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Application of Blind Sources Separation in plant leaves classification Autor Wu Ying, Guo Tian-tai, Jiang Jie-wei

“… data, thus accelerating the data processing speed. Then the BSS algorithm FastICA algorithm was used on the compressed spectral data to increase the difference between the different signals…”
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