Search Results - Statistical Signal Processing

A Z-Test-Based Evaluation of a Least Mean Square Filter for Noise Reduction by Alan Rodríguez Bojorjes, Abel Garcia-Barrientos, Marco Cárdenas-Juárez, Ulises Pineda-Rico, Armando Arce, Sharon Macias Velasquez, Obed Pérez Cortés

“…This outcome highlights the LMS filter’s potential—despite the slow convergence of the SDM—for enhancing signal clarity in noise-contaminated environments, thus validating its practical application in speech processing and noise reduction.…”
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Experiment with the X-band radar at the Nizhny Novgorod cable car: First Results by Ponur Kirill Aleksandrovich, Titchenko Yuriy Andreevich, Karaev Vladimir, Meshkov Evgeniy Mihaylovich, Panfilova Mariya Andreevna, Krylov Andrey Vladimirovich, Lebedev I., Khakin E.

“…In the Doppler mode, the Doppler spectrum of the reflected signal was measured, which contains information about the statistical parameters of the surface. …”
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Nonfragile State Estimator Design for Memristor-Based Fractional-Order Neural Networks with Randomly Occurring Hybrid Time Delays and Stochastic Cyber-Attacks by Qifeng Niu, Xiaoguang Shao, Yanjuan Lu, Yibo Zhao, Jie Zhang

“…To mitigate the issue of limited bandwidth during signal transmission, quantitative processing is introduced to reduce network burden and prevent signal blocking. …”
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Estimating Shape Parameters of Piecewise Linear-Quadratic Problems by Zheng, Peng, Ramamurthy, Karthikeyan Natesan, Aravkin, Aleksandr Y.

“…Piecewise Linear-Quadratic (PLQ) penalties are widely used to develop models in statistical inference, signal processing, and machine learning. …”
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Multifocus Images Fusion Based On Homogenity and Edges Measures by Baghdad Science Journal

“…As dependence was on traditional statistical criteria such as (mean, standard deviation, and signal to noise ratio, mutual information and spatial frequency) and compared with the suggested criteria to the work. …”
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Algorithms for Integrated Object Detection in Wireless Sensor Networks by V. I. Parfenov, T. T. Bui

“…The detection algorithm was synthesized based on the statistical theory of optimal signal detection and, specifically, on the following a priori information: the probability of errors in the detection of each sensor object and the probability of errors in communication channels. …”
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Probabilistic Modeling of Dust-Induced FSO Attenuation for 5G/6G Backhaul in Arid Regions by Maged Abdullah Esmail

“…The results offer a foundational framework for modeling dust-induced attenuation as a random process, providing statistical bounds for FSO link planning in desert environments.…”
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Improving the Accuracy of Indoor Object Localization in the Internet of Things Using Recurrent Neural Networks (LSTM) in Challenging Environments by Hussein Aqeel Hussein, Mehdi Hamidkhani, Nasseer K. Bachache, Mohammadreza Soltan Aghaei

“…The process integrates. For signal noise reduction, statistical, entropic, and stochastic differential modeling methods to identify the features, and then, selects the optimized features to correct the inputs. …”
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Gradient Flow Decoding by Tadashi Wadayama, Lantian Wei

“…This characteristic is well-suited to emerging AI accelerators, potentially applicable in wireless signal processing. The paper assesses the decoding performance of the generalized GF decoding in LDPC-coded MIMO channels. …”
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Advances in Electroencephalography for Post-Traumatic Stress Disorder Identification: A Scoping Review by Jose A. Salazar-Castro, Diego H. Peluffo-Ordonez, Diego M. Lopez

“…<italic>Objectives:</italic> This scoping review analyzes computational methods using EEG signal processing for PTSD diagnosis, differentiation, and therapy. …”
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Attention to the strengths of physical interactions: Transformer and graph-based event classification for particle physics experiments by Luc Builtjes, Sascha Caron, Polina Moskvitina, Clara Nellist, Roberto Ruiz de Austri, Rob Verheyen, Zhongyi Zhang

“…A major task in particle physics is the measurement of rare signal processes. Even modest improvements in background rejection, at a fixed signal efficiency, can significantly enhance the measurement sensitivity. …”
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Lifespan brain age prediction based on multiple EEG oscillatory features and sparse group lasso by Shiang Hu, Xue Xiang, Xiaolong Huang, Yan Lu, Xulai Zhang, Dezhong Yao, Pedro A. Valdes-Sosa

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Effect of Isocenter Placement at Nasion and Symphysis Menti on the Quality of MRI Images in Cases of Nasopharyngeal Cancer by Nurbaiti Nurbaiti, Thifal Humaira Zola

“…Six samples were purposively selected from nasopharyngeal cancer patients, and two treatments were conducted: isocenter placement at the nasion and isocenter placement at the symphysis menti. Data processing was  performed using a statistical software. …”
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Characterization and Automated Classification of Underwater Acoustic Environments in the Western Black Sea Using Machine Learning Techniques by Maria Emanuela Mihailov

“…This paper addresses this by presenting a multi-faceted framework using passive acoustic monitoring (PAM) data from fixed locations (50–100 m depth). Acoustic data are processed using advanced signal processing (broadband Sound Pressure Level (SPL), Power Spectral Density (PSD)) for feature extraction (Mel-spectrograms for deep learning; PSD statistical moments for classical/unsupervised ML). …”
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Geometric Shaping for Distortion-Limited Intensity Modulation/Direct Detection Data Center Links by Ethan M. Liang, Joseph M. Kahn

“…This can be exploited to improve RS and extend transmission distance for a fixed equalization scheme or, alternatively, to reduce the complexity of signal processing needed to achieve a target RS or transmission distance. …”
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Fast Spectrum Sensing Method for Cognitive Radio by М. В. Бугайов

“…Processing gain in reducing the number of iterations for calculating the decisive statistics depends on the spectrum occupancy prediction error and can reach several tens of times. …”
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Design, Development, and Evaluation of a Contactless Respiration Rate Measurement Device Utilizing a Self-Heating Thermistor by Reza Saatchi, Alan Holloway, Johnathan Travis, Heather Elphick, William Daw, Ruth N. Kingshott, Ben Hughes, Derek Burke, Anthony Jones, Robert L. Evans

“…A microcontroller provides signal processing, while its display screen shows the respiratory signal and RR. …”
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CHANGES IN THE OCULAR MICROCIRCULATION AFTER VITREORETINAL SURGERIES FOR INTRAOCULAR HEMORRHAGE by V. V. DASHINA, A. V. MALYSHEV, S. V. YANCHENKO, O. I. LYSENKO, I. V. GRISHCHENKO, A. N. SERGIYENKO

“…Microcirculation was investigated in 26 patients after subtotal posterior vitrectomy with the use of a laser blood analyzer LAK-01 and a computer program to carry out spectral analysis of the signal. Statistical processing of the results was performed using AnalystSoft software package, BioStat 2007.Results of the study. …”
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Study the noise effect on the edges and cross correlation of TV images by Abdullah .H. Muhammad, Layla Mahdi Salih

“…Because TV images move through a complicated system in generating the TV or video signal, coding them, transmitting them, and receiving them by decoding and passing with different sets until appearing on screen. …”
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Real-time mobile broadband quality of service prediction using AI-driven customer-centric approach by Ayokunle A. Akinlabi, Folasade M. Dahunsi, Jide J. Popoola, Lawrence B. Okegbemi

“…<p>Statistical methods employed in evaluating the quality of service (performance) of mobile broadband (MBB) networks face drawbacks relating to the accurate and reliable processing of the huge amounts of heterogenous real time traffic data generated from MBB networks. …”
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