Suggested Topics within your search.
Suggested Topics within your search.
-
16421
Development and validation of automated three-dimensional convolutional neural network model for acute appendicitis diagnosis
Published 2025-03-01“…It was analysed using a two-stage binary algorithm with transfer learning. The algorithm predicted three categories: non-, simple, and complicated appendicitis. …”
Get full text
Article -
16422
The RESOLVE and ECO Gas in Galaxy Groups Initiative: The Group Finder and the Group H i–Halo Mass Relation
Published 2023-01-01“…We present a four-step group-finding algorithm for the Gas in Galaxy Groups (G3) initiative, a spin-off of the z ∼ 0 REsolved Spectroscopy Of a Local VolumE (RESOLVE) and Environmental COntext (ECO) surveys. …”
Get full text
Article -
16423
TraxVBF: A hybrid transformer-xLSTM framework for EMG signal processing and assistive technology development in rehabilitation
Published 2025-02-01“…Pre-processing and extracting muscle synergy patterns is performed by the Hierarchical Fast Alternating Least Squares (Fast-HALS) algorithm, and key movement points are identified with the Modified MediaPipe algorithm to capture temporal and spatial dynamics with precision using TraxVBF, which is driven by Extended Long Short-Term Memory (xLSTM) and Transformer architectures. …”
Get full text
Article -
16424
All-Weather Precipitable Water Vapor Retrieval over Land Using Integrated Near-Infrared and Microwave Satellite Observations
Published 2025-08-01“…Accurate estimation of PWV is essential for numerical weather prediction, climate modeling, and atmospheric correction in remote sensing. …”
Get full text
Article -
16425
-
16426
Multimodal anomaly detection in complex environments using video and audio fusion
Published 2025-05-01Get full text
Article -
16427
-
16428
Simulation of electromagnetic wave scattering on hollow structures with elliptical cross section
Published 2025-04-01Get full text
Article -
16429
National-scale mapping topsoil organic carbon of cropland in China using multitemporal Sentinel-2 images
Published 2025-04-01“…First, a new time-series bare soil extraction method, the Two-Dimensional Bare Soil Separation Algorithm, was applied, utilizing Sentinel-2 images from 2018 to 2022 to generate a continuous spectral reflectance composite. …”
Get full text
Article -
16430
Estimating comprehensive growth index for drip-irrigated spring maize in junggar basin via satellite imagery and machine learning
Published 2025-09-01“…Based on random forest (RF) and its optimized models (Bayesian-optimized RF and sparrow search algorithm-optimized RF), a CGI estimation model was proposed. …”
Get full text
Article -
16431
Subsystem-Based Fault Detection in Robotics via <italic>L2</italic> Norm and Random Forest Models
Published 2024-01-01“…This single-signal approach allows the algorithm to accurately classify data without being distracted by different types of signals, in addition to eliminating the curse of dimensionality. …”
Get full text
Article -
16432
FAULT DIAGNOSIS NEW METHOD OF ROLLING BEARING BASED ON ADAPTIVE REDUNDANT LIFTING SCHEME PACKET
Published 2015-01-01“…Aiming at feature identification of weak signal for rolling bearing fault,an adaptive redundant lifting scheme packet( ARLSP) diagnostic method of undecimated operation was proposed to solve the faults distortion that caused by traditional wavelet packet or lifting wavelet transform using sample operation.ARLSP was based on the principle of lifting scheme.Initial undecimated prediction and update operator were calculated by Lagrange interpolating subdivision,and then constructed an ARLSP decomposition and reconstruction algorithm.Simulation signals were tried out by denoising and anti frequency aliasing,results show that ARLSP method was superior to the traditional wavelet packet in denoising capabilities,and there are no frequency aliasing.Moreover,taking an experiment on an asynchronous motor,the vibration signals of the rolling bearings 6205 under conditions of no fault,the inner ring fault,outer ring fault and rolling fault were measured.ARLSP method has been successfully used to extract characteristic frequency and frequency multiplication for various faults,and has got a higher diagnostic accuracy than traditional wavelet packet.…”
Get full text
Article -
16433
A Statistical Approach in Designing an RF-Based Human Crowd Density Estimation System
Published 2016-02-01“…The significant factors were later trained into the H-CDE algorithm for the purpose of estimating the human crowd density in a defined sector. …”
Get full text
Article -
16434
The dual-edged potential of AI autonomously defining loss functions
Published 2025-07-01“…Abstract A loss function is one of the key components considered in machine learning as they steer the model toward the optimal performance by quantifying the discrepancy between the predicted outcome and the actual outcome. They predominantly act as guiding principles for any optimization algorithm, thereby influencing both the convergence characteristics as well as the generalization of the model. …”
Get full text
Article -
16435
Deepfake Dilemmas: Imagine Tomorrow’s Surveillance Society through Three Scenarios
Published 2024-12-01“…Moving beyond technical considerations, the research employs social prediction methods to explore three potential future scenarios involving deepfake avatars: seamless integration that facilitates self-expression but complicates digital identity control; pervasive algorithmic surveillance that exacerbates social control and privacy issues; and the concept of ghost avatars, that is, digital representations that function as commodities or tools of resistance. …”
Get full text
Article -
16436
Reactor modeling and kinetic parameters estimation for diethylbenzene (DEB) dehydrogenation reactions
Published 2019-09-01“…The conversion of DEB and ethylvinyl benzene (EVB) in the reactor was predicted by mathematical modeling and compared with experimental results. …”
Get full text
Article -
16437
Control strategies for multi-rotor wind turbines
Published 2025-05-01“…In contrast to most literature on the topic, the underlying multi-rotor model includes the aerodynamic interactions between rotors. The model predicts that these interactions are central for effective control of multi-rotor wind turbines under some conditions. …”
Get full text
Article -
16438
Digit recognition using decimal coding and artificial neural network
Published 2021-12-01“…The backpropagation algorithm was used for the training dataset and feed-forward for the testing dataset. …”
Get full text
Article -
16439
Speculation resource provisioning in high-performance computing
Published 2017-01-01“…In this paper, we propose an automated resource provisioning algorithm, Speculation resource provisioning , prompting load balancing through speculative approach in resource provisioning. …”
Get full text
Article -
16440
Fuzzy Pheromone Potential Fields for Virtual Pedestrian Simulation
Published 2016-01-01“…In a previous work, we developed a microscopic model for pedestrian movement based on the algorithm of Ant Colonies and the principles of cellular automata. …”
Get full text
Article