Search Results - Statistical Signal Processing

Study of Optical Solitons and Quasi-Periodic Behaviour for the Fractional Cubic Quintic Nonlinear Pulse Propagation Model by Lotfi Jlali, Syed T. R. Rizvi, Sana Shabbir, Aly R. Seadawy

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ENVELOPE FLUCTUATIONS DISTRIBUTION OF SIMPLE RADAR PULSE BACKSCATTERING IN RARIFIED MEDIUM by D. A. Denisenkov, A. G. Gorelik, S. F. Kolomietc

“…It is concluded that the width and the mean of the spectrum of the same signal have the expected dynamics with respect to changes in precipitation intensity and dynamic processes in them. …”
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Realization of a resistor-less CMOS super capacitor-multiplier using modified-current conveyors by Ahmed Reda Mohamed, Muneer A. Al-Absi

“…The pre- and post-layout simulation results are closely matched and consistent. Moreover, statistical analyses using Monte Carlo (MC) and process-voltage-temperature (PVT) variations are conducted to verify reliable performance in the manufacturing process going forward. …”
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Digital Twin Approach for Fault Diagnosis in Photovoltaic Plant DC–DC Converters by Pablo José Hueros-Barrios, Francisco Javier Rodríguez Sánchez, Pedro Martín Sánchez, Carlos Santos-Pérez, Ariya Sangwongwanich, Mateja Novak, Frede Blaabjerg

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Blood Т-cell subpopulations dynamics in asthma under suspended particulate load <i>in vitro</i> by E. V. Kondratyeva, T. I. Vitkina, S. I. Kolesnikov

“…The expression of IL-4R, IL-6R, TLR2, and TLR4 on CD8+ cells was analyzed by flow cytofluorometry. Statistical processing of the results was performed in the program “STATISTICA 10.0”. …”
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A Bayesian framework for inferring regional and global change from stratigraphic proxy records (StratMC v1.0) by S. Edmonsond, B. Dyer

“…Here, we address this shortcoming by developing a Bayesian statistical framework for inferring the common proxy signal recorded by multiple stratigraphic sections. …”
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CYBER-PHYSICAL MODEL OF THE IMMUNOSENSOR SYSTEM AT THE HEXAGONAL LATTICE WITH THE USE OF DIFFERENCE EQUATIONS OF THE POPULATION DYNAMICS by Vasyl Martsenyuk, Andriy Sverstiuk

“…The following methods are used: methods of mathematical statistics and random processes, methods of the theory of optimization and operations research. …”
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Convolutional sparse coding network for sparse seismic time-frequency representation by Qiansheng Wei, Zishuai Li, Haonan Feng, Yueying Jiang, Yang Yang, Zhiguo Wang

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DEVELOPMENT AND STUDY OF THE OPERATION OF THE MODULE FOR DETERMINING THE ORIENTATION OF THE MANIPULATOR JOINT by Igor Nevlyudov, Sergiy Novoselov, Oksana Sychova

“…The following methods used are: experimental research was conducted on a real object - a model of the manipulator joint, created using methods and tools of 3D prototyping; to determine the position of the joint of the manipulator used methods of processing signals received from sensors; processing of experimental results and calculation of values of errors of positioning of a joint of the manipulator is based on methods of the statistical analysis of random sizes. …”
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Building and Visualising Ordinations of Shape Data in R With Morphospace by Pablo S. Milla Carmona, Oscar E. R. Lehmann, William J. Deakin, Eduardo M. Soto, Ignacio M. Soto

“…The tools and workflow provided by morphospace facilitate the creation of publication‐ready visualisations to accompany results of dedicated statistical tests and enhance heuristic exploration of the patterns present in shape data and the underlying processes that generated them.…”
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THE APPLICATION OF RIDGE REGRESSION METHODS WHEN COMBINING FORECASTS by A. A. Frenkel’, N. N. Volkova, A. A. Surkov, E. I. Romanyuk

“…The purpose of our research work was an analysis of the most common methods of combining forecasts — various modifications of Granger-Ramanathan methods and comparison with a new approach of combining forecasts based on the ridge regression for its use in practice. We used statistical methods of time series forecasting (the method of harmonic weights, adaptive exponential smoothing using a tracking signal, the method of simple exponential smoothing and the Box-Jenkins model), the method of constructing combined forecasts, as well as methods of regression analysis. …”
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COMPARATIVE ANALYSIS OF LEBANON DEVELOPMENT. PROSPECTS FOR COOPERATION WITH THE RUSSIAN FEDERATION by M.A.E. El Moussawi, Zh. V. Mironenkova, S. Z. Umarov, O. I. Knysh, O. D. Nemyatykh

“…However, there has been a slowdown in the decline in infant mortality in the dynamics of growth rates, which is a signal of the emergence of negative processes in the social sphere of the country.Conclusion. …”
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PROPER: Personality Recognition Based on Public Speaking Using Electroencephalography Recordings by Muhammad Majid, Amna Rauf Butt, Imran Fareed Nizami, Aamir Arsalan, Jihyoung Ryu

“…A score from the Big Five Personality Trait questionnaire is used to label the participant&#x2019;s EEG data. A statistical analysis of EEG signals for each personality trait during different phases of the experiment is performed. …”
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Reliability Allocation Method of NC Servo Tool Rest Based on Improved Comprehensive Factor Method by CHEN Chuanhai, GUO Jinyan, LIU Mingying, LIU Zhifeng, YANG Zhaojun, QI Baobao

“…Additionally, evaluation criteria are provided. Based on the statistical data obtained from the field test, the global index model of the subsystem is established to obtain the global index of each subsystem Taking the failure rate as the allocation index, the overall failure rate of the NC tool holder system is allocated to each subsystem to complete the reliability allocation of the NC servo tool holder.The obtained reliability allocation result is 2.193×10-5 for the rest drive system, 1.645×10-5 for the transmission device, 2.547×10-5 for the locking, loosening and positioning device, 1.345×10-5 for the cutter head signal device, 4.589×10-5 for the sealing and fastening device, and 4.544×10 -5 for the connecting line and interface, which is consistent with the actual engineering condition of NC servo tool rest.…”
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Neural network modeling in the problem of localization earthquake of Ukraine by O.O. Gerasymenko, L.O. Shumlyanska, L.I. Nadezhka, S.P. Pivovarov, O.Z. Ganiev, N.M. Ostapchuk, N.L. Shipko

“…To clarify the arrival times of the phases of seismic waves within the study region that are poorly visually assessed, the authors use a high level of programmable applications in simulated azimuths to process the signals. The article provides examples of network operation in operational mode. …”
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Feasibility of Digitally Identifying and Minimizing Stressors in Palliative Care Workplaces by Measuring Stress Continuously for Nurses Through Wearable Sensors (DiPa): Protocol fo... by Aaron Seehausen, Wencke Chodan, Florian Höpfner, Carolin Schneider, Sabine Felser, Hugo Murua Escobar, Mario Aehnelt, Christian Junghanss

“…The ongoing data analyses will be processed using computer algorithms partly programmed specifically for this study and partly drawn from existing libraries, such as toolboxes for neurophysiological signal processing for Python. …”
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From DVB-S to DVB-S2X: Progress in Standardization of Digital Satellite Broadcasting Systems by K. Yu. Kolomensky, A. Yu. Demidova, A. S. Kazarinov

“…New functions and features introduced in the DVB-S2 system were analyzed, including the Time-Slicing (Annex M) option, which allows receivers to select and decode a specific stream carrying one or more services of interest without wasting resources on processing other streams. New DVB-S2X system options were considered, including the SuperFraming Structure (Annex E) option, which ensures increased immunity to co-channel interference from neighboring beam signals, as well as support for future developments related to beam hopping. …”
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Predictive value of inflammatory regulators TGFb1 and CXCL8 in tumor tissue in colorectal cancer by I. A. Bogomolova, D. R. Dolgova, I. I. Antoneeva, T. V. Abakumova, I. R. Myagdieva, A. B. Peskov, T. P. Gening

“…Expression of TGFb1 and CXCL8 in the tumor tissue before treatment in patients with stage II–III colorectal cancer (n = 77) was determined using quantitative realtime polymerase chain reaction (PCR) on the Bio-Rad CFX-96 Touch Real-Time PCR Detection System (USA). Statistical data processing was performed using Statistica 13.0 software (StatSoft, USA).Results. …”
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Observed impact of the GNSS clock data rate on radio occultation bending angles for Sentinel-6A and COSMIC-2 by S. Padovan, A. von Engeln, S. Paolella, Y. Andres, C. R. Galley, R. Notarpietro, V. Rivas Boscan, F. Sancho, F. Martin Alemany, N. Morew, C. Marquardt

“…<p>Radio occultation (RO) measurements require the tracking of signals from a global navigation satellite system (GNSS) by a low-Earth-orbit (LEO) satellite as the signals travel through different layers of the atmosphere. …”
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Robust multisynchrosqueezing transform time frequency technologies with application to fault diagnosis by Haibin Wang, Junbo Long, Changshou Deng, Youxue Zhou

“…To address this limitation, several robust post-processing TFA technologies based on the fractional lower-order statistics theory have been proposed. …”
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