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Evaluating Factors Affecting Flood Susceptibility in the Yangtze River Delta Using Machine Learning Methods
Published 2024-10-01“…This research developed an index system comprising 10 indicators associated with factors and environments that lead to disasters, and used machine learning methods to assess flood susceptibility. …”
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FPCB STIFFENER ADHESIVE MACHINE DYNAMIC PERFORMANCE OPTIMIZATION AND ACCURACY ANALYSIS
Published 2015-01-01“…Aiming at the problem of the FPCB( flexible printed circuit board) stiffener adhesive machine performance optimization,applying the finite element method,a FEA model of the FPCB stiffener adhesive machine has been set up. …”
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Knee Joint Torque Estimation in Femoral Prosthesis Users Using MMG and Low-Frequency Acceleration
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Small-size spectral features for machine learning in voice signal analysis and classification tasks
Published 2023-03-01“…The problem of developing a method for calculating small-sized spectral features that increases the efficiency of existing machine learning systems for analyzing and classifying voice signals is being solved.Methods. …”
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Mutual-Energy Inner Product Optimization Method for Constructing Feature Coordinates and Image Classification in Machine Learning
Published 2024-12-01“…This paper proposes the mutual-energy inner product optimization method for constructing a feature coordinate system. …”
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Assessment of Electrical Machines’ State Based on Mathematical Modeling of Defect Formation in Windings
Published 2022-12-01“…Among the existing diagnostic methods currently the most promising are those ones based on methods for analyzing resonance processes occurring in electrical machines. …”
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Power Quality Disturbance Classification Method Based on Unscented Kalman Filter and Kernel Extreme Learning Machine
Published 2025-03-01“…Considering the limitations of the traditional time–frequency domain method and the complexity of the optimization algorithm in extracting features, a novel algorithm is proposed to classify the PQDs in this paper, which is based on the unscented Kalman filter (UKF) and the kernel extreme learning machine (KELM). …”
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Machine learning methods for predicting human-adaptive influenza A virus reassortment based on intersegment constraint
Published 2025-03-01“…IntroductionIt is not clear about mechanisms underlining the inter-segment reassortment of Influenza A viruses (IAVs).We analyzed the viral nucleotide composition (NC) in coding sequences,examined the intersegment NC correlation, and predicted the IAV reassortment using machine learning (ML) approaches based on viral NC features.MethodsUnsupervised ML methods were used to examine the NC difference between human-adapted and zoonotic IAVs. …”
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Accuracy of machine learning methods in predicting prognosis of patients with psychotic spectrum disorders: a systematic review
Published 2025-02-01“…Factors influencing outcomes included demographic (age, ethnicity), illness (duration of untreated illness, types of symptoms), functioning (baseline functioning, interpersonal relationships and activity engagement), treatment variables (use of higher doses of antipsychotics, electroconvulsive therapy), data from passive sensor (call log, distance travelled, time spent in certain locations) and online activities (time of use, use of certain words, changes in search frequencies and length of queries).Conclusion Machine learning methods show promise in the prediction of prognosis (specifically functioning, relapse and remission) of mental disorders based on relevant collected variables. …”
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A Review of Analysis of Partial Discharge Measurements using Coupling Capacitor in Rotating Machine
Published 2025-06-01“…Various PD detection methods have been developed, including coupling capacitor (CC), high-frequency current transformer (HFCT), and ultra-high frequency (UHF) techniques, each offering unique advantages in assessing the condition of HV electrical systems. …”
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Research on Pedestrian and Cyclist Classification Method Based on Micro-Doppler Effect
Published 2024-10-01“…Firstly, distinct from conventional time-frequency fusion methods, a preprocessing module was developed to solely perform frequency-domain fitting on radar echo data of pedestrians and cyclists in forward motion, with the purpose of generating fitting coefficients for the classification task. …”
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Optimization and experiments on working parameters of winnowing machine for walnut shell and kernel mixture
Published 2023-06-01“…<b>Objectives:</b> To meet the requirements of high cleaning rate and low loss rate. <b>Methods:</b> A small negative pressure winnowing machine for walnut shell and kernel mixtures was developed. …”
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TFDGiniXML: A Novel Explainable Machine Learning Framework for Early Detection of Cardiac Abnormalities Based on Nonlinear Time-Frequency Distribution Gini Index Features
Published 2025-01-01“…These features are extracted using the Choi-Williams Time-Frequency method, reporting the first instance application of GI measures to nonlinear time-frequency distribution (TFD) for ECG analysis. …”
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Research Progress on Stability Analysis of Turning Process
Published 2019-02-01“…During the turning process, the instability caused by chatter will cause a very bad influence on the life of the machine tool and the cutting tool, the machining efficiency and the surface quality In order to improve the efficiency and quality of turning process, it is a very important content to study the stability of turning process and obtain the condition of chatter free turning In this paper, the mechanism of chatter is analyzed, the stability analysis methods of frequency domain and time domain in turning process are summarized, the main problem existing in the flutter analysis are summarized and the future research direction is discussed…”
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