Semiparametric Transformation Models with a Change Point for Interval-Censored Failure Time Data by Junyao Ren, Shishun Zhao, Dianliang Deng, Tianshu You, Hui Huang

“…Model parameters are estimated via the EM algorithm, with the change point identified through a profile likelihood approach using grid search. …”
Get full text

Range and angle estimation with spiking neural resonators for FMCW radar by Nico Reeb, Javier Lopez-Randulfe, Robin Dietrich, Alois C Knoll

“…The proposed neuron model significantly reduces the processing latency compared to traditional frequency analysis algorithms, such as the Fourier transformation (FT), which needs to sample and store entire data frames before processing. …”
Get full text

A Novel Megastable Chaotic System with Hidden Attractors and Its Parameter Estimation Using the Sparrow Search Algorithm by Atefeh Ahmadi, Vijeesh Vijayan, Hayder Natiq, Alexander N. Pchelintsev, Karthikeyan Rajagopal, Sajad Jafari

“…The simulation results show this algorithm’s effectiveness in identifying and estimating parameters of the novel megastable chaotic system.…”
Get full text

Feasibility of estimating the percentage of desert pavement using Tasseled Cap Transformation indices extracted from Landsat 8 images by farzaneh Fotouhi Firoozabad, Atefeh jebali

“…The highest correlation coefficients between the percentage of pavement coverage and the Brightness components and TCT (respectively 0.64 and 0.62), and the lowest one related to the humidity component, were estimated at 0.02. The principal component analysis algorithm in the factor analysis method detected the selected indicators of Greenness and Brightness by analyzing the input data output. …”
Get full text

Quasi-Viral Technologies as the Drivers of the Economy Digital Transformation Towards sustainability by Leonid Melnyk, László Vasa, Satyanand Singh, Oleksandr Kubatko, Lyudmila Kalinichenko

“…The study is aimed at defining the category “quasi-viral emerging technology”, as well as the disclosure of their content and form, and the analysis of the features in the conditions of digital transformations. The research method is based on the analysis of transformational changes in the components of the trialectic mechanism of the reproduction of socio-economic systems, which occur under the influence of quasi-viral sustainable technologies. …”
Get full text

Sensitivity Study of Feature Vectors Formed on the Basis of Multiple Scale Transformations of Processed Images by D. V. Vasilieva

Get full text

Blind Frequency Offset Estimation Based on Phase Rotation For Coherent Transceiver by Qingzhao Tan, Aiying Yang, Peng Guo, Zhao Zhao

“…Conventional fast Fourier transform based frequency offset estimation (FFT-FOE) algorithm is suitable for QPSK and 8/16/64QAM signals. …”
Get full text

ESTIMATION OF SOFTWARE COMPLEXITY OF CALCULATION OF AUTOREGRESSION COEFFICIENTS AT DIGITAL SPECTRAL ANALYSIS by Andrey Zuev, Andrey Ivashko, Denis Lunin

“…Tasks to be solved: selection of spectral analysis methods suitable for diagnostics of technological equipment, analysis of methods for calculating autoregression coefficients and derivation of relations for estimating software complexity of algorithms and calculation of numerical estimates of addition and multiplication for some algorithms, adaptation of developed methods and estimates to microcontrollers. spectrum Applied methods: algorithm theory, Fourier transform, natural series, microcontroller programming. …”
Get full text

Online Traffic Crash Risk Inference Method Using Detection Transformer and Support Vector Machine Optimized by Biomimetic Algorithm by Bihui Zhang, Zhuqi Li, Bingjie Li, Jingbo Zhan, Songtao Deng, Yi Fang

Get full text

Using Pseudo-Complemented Truth Values of Calculation Errors in Integral Transforms and Differential Equations Through Monte Carlo Algorithms by Ravi A. Salim, Ernastuti, Edi Sukirman, Trini Saptariani, Suryadi MT

“…The discussion extends to integration over an unbounded interval, integral transforms, and differential equations. This study then covers strategies for producing Monte Carlo estimates of respective problems and determining their crucial truth values. …”
Get full text

Estimating global precipitation fields by interpolating rain gauge observations using the local ensemble transform Kalman filter and reanalysis precipitation by Y. Muto, S. Kotsuki, S. Kotsuki, S. Kotsuki, S. Kotsuki

“…Additionally, the global rain gauge observations provided by the National Oceanic and Atmospheric Administration Climate Prediction Center (NOAA CPC) are used for observation inputs in the LETKF algorithm.</p> <p>Our estimates have better agreements with independent rain gauge observations compared to the existing precipitation estimates of the NOAA CPC in general. …”
Get full text

CAPSE-ViT: A Lightweight Framework for Underwater Acoustic Vessel Classification Using Coherent Spectral Estimation and Modified Vision Transformer by Najamuddin NAJAMUDDIN, Usman Ullah SHEIKH, Ahmad Zuri SHA’AMERI

“…In this study, we propose a model that uses the coherently averaged power spectral estimation (CAPSE) algorithm. Vessel frequency spectra is first computed through the CAPSE analysis, capturing key machinery characteristics. …”
Get full text

Supraharmonics monitoring based on VSSESP-DBP dynamic compressed sensing algorithm by Chao Yan, Hongtao Shen, Jie Yu, Peng Tao, Hongxi Wang, Ting Yang

Get full text

Electroencephalogram Based Emotion Recognition Using Hybrid Intelligent Method and Discrete Wavelet Transform by Duy Nguyen, Minh Tuan Nguyen, Kou Yamada

“…The proposed algorithm employs two subsets of 18 and 14 features extracted from four sub-bands using discrete wavelet transform. …”
Get full text

Automated System for Teaching Computational Complexity of Algorithms Course by Vadim S. Roublev, Murad T. Yusufov

“…The article introduces the technique of algorithms symbol scroll table that allows estimating lower and upper bounds of computational complexity. …”
Get full text

An Enhanced Algorithm Based on Dual-Input Feature Fusion ShuffleNet for Synthetic Aperture Radar Operating Mode Recognition by Haiying Wang, Wei Lu, Yingying Wu, Qunying Zhang, Xiaojun Liu, Guangyou Fang

“…Moreover, an improved coarse-to-fine search fractional Fourier transform (CFS-FRFT) algorithm is proposed to address the chirp rate estimation required for RPC. …”
Get full text

Tactical Analysis of Table Tennis Video Skills Based on Image Fuzzy Edge Recognition Algorithm by Weiqiang Li

“…When the positioning error is 10&#x0025;, the precision of the table tennis target tracking algorithm can reach 94.3&#x0025;, which is 9.3&#x0025; higher than that of the direct linear transform algorithm. …”
Get full text

DeepSARFlood: Rapid and automated SAR-based flood inundation mapping using vision transformer-based deep ensembles with uncertainty estimates by Nirdesh Kumar Sharma, Manabendra Saharia

“…Additionally, we develop a novel gain algorithm to identify diverse ensemble members and estimate uncertainty through deep ensembles. …”
Get full text

Basketball free throw hit probability prediction system based on deep learning object detection and pose estimation by Hao Deng

“…In addition, the study also utilizes a three-dimensional pose estimation algorithm to predict the vector field of joint key points and joint connections. …”
Get full text

A Novel Filtering Algorithm of Data Acquisition for Electrical Capacitance Tomography by YANG Ting, CHEN De-yun, WANG Li-li

“…On the basis of analyzing the filtering algorithm of ECT data acquisition system，according to the characteristics of Kalman filter and wavelet transform，a filtering algorithm based on the characteristics of Kalman filtering and wavelet transform is proposed about the acquisition accuracy and real-time requirement of electrical capacitance tomography ECT ( Electrical Capacitance Tomography) data acquisition system. …”
Get full text