Search Results - "INDEPENDENT COMPONENT ANALYSIS"

Data efficient learning of molecular slow modes from nonequilibrium metadynamics.

Authors: Hanni, Jack Ray, Dhiman

Source: Journal of Chemical Physics. 4/28/2025, Vol. 162 Issue 16, p1-11. 11p.

Subject Terms: *ARTIFICIAL neural networks, *INDEPENDENT component analysis, *DEGREES of freedom, *ACTIVATION energy, *FREE surfaces, *DEEP learning

WeTICA: A directed search weighted ensemble based enhanced sampling method to estimate rare event kinetics in a reduced dimensional space.

Authors: Mitra, Sudipta Biswas, Ranjit Chakrabarty, Suman

Source: Journal of Chemical Physics. 1/21/2025, Vol. 162 Issue 3, p1-11. 11p.

Subject Terms: *INDEPENDENT component analysis, *METASTABLE states, *G proteins, *MOLECULAR kinetics, *VALUES (Ethics)

Automatic artifacts removal from meditation EEG signals using ICA.

Authors: Dixit, Krishna Kant Rai, Asim Kumar Singh, Kamred Udham et al.

Source: AIP Conference Proceedings. 2025, Vol. 3297 Issue 1, p1-8. 8p.

Subject Terms: *ELECTROENCEPHALOGRAPHY, *INDEPENDENT component analysis, *MEDITATION, *SIGNAL processing, *ELECTROOCULOGRAPHY, *ELECTROMAGNETIC interference

Probabilistic template matching for detecting resting‐state functional MRI language network in brain tumor patients.

Authors: Teo, Jian Ming Kumar, Vinodh A. Khalaf, Alexander M. et al.

Source: Medical Physics. Nov2025, Vol. 52 Issue 11, p1-15. 15p.

Subject Terms: *BRAIN tumors, *INDEPENDENT component analysis, *TEMPLATE matching (Digital image processing), *RESEARCH protocols, *FUNCTIONAL magnetic resonance imaging, *LARGE-scale brain networks, *INDIVIDUAL differences, *PATTERN matching

Potential formation mechanism and prediction of crude oil price based on underdetermined independent component analysis.

Authors: He, Kaili E., Jianwei

Source: Petroleum Science & Technology. 2025, Vol. 43 Issue 21, p3110-3131. 22p.

Subject Terms: *PETROLEUM sales & prices, *INDEPENDENT component analysis, *ENVIRONMENTAL disasters, *ECONOMIC forecasting, *GEOPOLITICS, *RADIAL basis functions, *MECHANISM (Philosophy)

Muscle Strength Estimation of Key Muscle–Tendon Units During Human Motion Using ICA-Enhanced sEMG Signals and BP Neural Network Modeling.

Authors: Liu, Hongyan Park, Jongchul Lee, Junghee et al.

Source: Sensors (14248220). Oct2025, Vol. 25 Issue 20, p6273. 17p.

Subject Terms: *MUSCLE strength, *INDEPENDENT component analysis, *MATHEMATICAL optimization, *ELECTROMYOGRAPHY, *HUMAN mechanics, *REHABILITATION, *ARTIFICIAL neural networks, *PROSTHETICS

Discussion to the paper ‘Robust Distance Covariance’.

Authors: Nordhausen, Klaus Radojičić, Una

Source: International Statistical Review. Oct2025, p1. 7p. 1 Illustration.

Subject Terms: *ROBUST statistics, *INDEPENDENT component analysis, *DATA transformations (Statistics), *MULTIVARIATE analysis, *STATISTICAL measurement, *MATHEMATICAL statistics

Delay corrected independent component analysis algorithm and its key parameters based on tunnel seismic prediction periodic interference suppression.

Authors: Yue, Yonggao Wu, Zhiyuan Zhang, Shang et al.

Source: Acta Geophysica. Oct2025, Vol. 73 Issue 5, p4379-4391. 13p.

Subject Terms: *INDEPENDENT component analysis, *SIGNAL separation, *INTERFERENCE (Telecommunication), *UNDERGROUND construction, *SIGNAL filtering, *GEOPHYSICAL prediction

Arc Fault Detection for Photovoltaic Systems Using Independent Component Analysis Technique and Dynamic Time-Warping Algorithm.

Authors: Xu, Jiazi Ding, Shuo Li, Guoli et al.

Source: Sensors (14248220). Oct2025, Vol. 25 Issue 19, p6094. 14p.

Subject Terms: *PHOTOVOLTAIC power systems, *INDEPENDENT component analysis, *DETECTION algorithms, *FAULT diagnosis, *SIGNAL separation, *RELIABILITY in engineering, *SIGNAL processing

A Machine-Insight-Based Geocomputational Approach to Decode the Complexities of the Restless Landscapes: Toward Integration of Imaginations and Planning Interventions.

Authors: Bal, Nilanjan Saha, Ashis Kumar Sarkar, Sanjit

Source: Annals of the American Association of Geographers. 2025, Vol. 115 Issue 9, p2095-2133. 39p.

Subject Terms: *MACHINE learning, *INDEPENDENT component analysis, *MONTE Carlo method, *URBAN planning, *LAND settlement patterns, *GAUSSIAN mixture models

Complexity changes in neuroimaging signals point to mechanisms of neuropsychiatric disease

Authors: Blair, David Sutherland

Contributors: University/Department: Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions

Thesis Advisors: Deco, Gustavo

Source: TDX (Tesis Doctorals en Xarxa)

Subject Terms: Whole-brain model, Obsessive-compulsive disorder, Schizophrenia, Bipolar disorder (type I), Attention-deficit hyperactive disorder, Entropy, Shannon entropy, Independent component analysis, Eigendecomposition, Hopf bifurcation, Effective connectivity, Network-based statistic, Modelo de cerebro completo, Desorden obsesivo compulsivo, Esquizofrenia, Trastorno bipolar (tipo I), Trastorno por déficit de atención con hiperactividad, Entropía, Entropía de Shannon, Análisis de componentes independientes, Descomposición propia, Bifurcación de Hopf, Conectividad efectiva, Estadística basada en la red

File Description: application/pdf

Access URL: http://hdl.handle.net/10803/688265

Statistical Identification of Independent Shocks with Kernel-based Maximum Likelihood Estimation and an Application to the Global Crude Oil Market.

Authors: Hafner, Christian M. Herwartz, Helmut Wang, Shu

Source: Journal of Business & Economic Statistics. Apr2025, Vol. 43 Issue 2, p423-438. 16p.

Subject Terms: *EXPORT marketing, INDEPENDENT component analysis, MAXIMUM likelihood statistics, PETROLEUM, DYNAMICAL systems

Independent Component Analysis With Heavy Tails Using Distance Covariance.

Authors: Davis, Richard A. Fernandes, Leon

Source: Journal of Time Series Analysis. Sep2025, p1. 13p.

Subject Terms: *INDEPENDENT component analysis, *TIME series analysis, *FEATURE extraction, *BLIND source separation, *KURTOSIS, *BRAIN imaging, *SIGNAL processing, *DEPENDENCE (Statistics)

Using independent component analysis for magnetic anomaly detection and localization of closely located targets.

Authors: Nieves, Eric Beaujean, Pierre-Philippe Dhanak, Manhar

Source: AIP Advances. Sep2025, Vol. 15 Issue 9, p1-20. 20p.

Subject Terms: *INDEPENDENT component analysis, *MAGNETIC anomalies, *DETECTION algorithms, *MEASUREMENT errors, *MAGNETIC noise, *SIGNAL processing, *SIMULATED annealing

Effects of Clouds and Shadows on the Use of Independent Component Analysis for Feature Extraction.

Authors: Bosques-Perez, Marcos A. Rishe, Naphtali Yan, Thony et al.

Source: Remote Sensing. Aug2025, Vol. 7 Issue 15, p2632. 36p.

Subject Terms: *INDEPENDENT component analysis, *LANDSAT satellites, *SIGNAL separation, *MULTISPECTRAL imaging, *CLOUDINESS, *FEATURE extraction, *PHYSICS, *REMOTE-sensing images

Unfolding the Nutraceutical Potentials of Dendrobium Nobile Lindl Orchid Flowers Based on Their Color Variation: A High-Resolution Mass Spectrometry-Based Untargeted Metabolomics Study.

Authors: Natta, Suman Shaikh, Nasiruddin Sachin, Ekatpure et al.

Source: Journal of AOAC International. Jul/Aug2025, Vol. 108 Issue 4, p628-636. 9p.

Subject Terms: *INDEPENDENT component analysis, *COLOR variation (Biology), *BIOACTIVE compounds, *DAUGHTER ions, *DENDROBIUM, *ANTHOCYANINS

Increasing temporal accuracy of noninvasive fetal electrocardiogram QRS detection with modified superimposition template subtraction.

Authors: Le, Phuc K T Vo, Van-Toi Tran, Le-Giang

Source: Physiological Measurement. Jul2025, Vol. 46 Issue 7, p1-15. 15p.

Subject Terms: *INDEPENDENT component analysis, *FETAL heart rate, *DECISION support systems, *DATABASES, *ELECTROCARDIOGRAPHY, *FETAL monitoring

Maximum Parallel Categories Approach for Determining the Optimal Number of Independent Components.

Authors: He, Kaili E, Jianwei Ye, Jimin

Source: Circuits, Systems & Signal Processing. Jul2025, Vol. 44 Issue 7, p5127-5156. 30p.

Subject Terms: *INDEPENDENT component analysis, *HIERARCHICAL clustering (Cluster analysis), *SIGNAL processing, *SENSITIVITY analysis, *SIGNALS & signaling

Improved Audio Separation Using U-Net and ICA.

Authors: Gupta, Vagisha Seeja, K.R

Source: EPJ Web of Conferences. 6/18/2025, Vol. 328, p1-9. 9p.

Subject Terms: *INDEPENDENT component analysis, *DRUMS (Musical instruments), *SPECTROGRAMS

Extraction Algorithm of Unit Vibration Characteristic Signals Using Independent Component Analysis Method.

Authors: Peng, Fang Wang, Tong Zhang, Jian et al.

Source: International Journal of High Speed Electronics & Systems. May2025, Vol. 34 Issue 1, p1-17. 17p.

Subject Terms: *PROBLEM solving, ACTIVE noise & vibration control, INDEPENDENT component analysis, REAL-time control, SIGNAL processing, NOISE control