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1781
Design of Winding Parameters Based on Multiobjective Decision-Making and Fuzzy Optimization Theory
Published 2019-01-01“…To sum up the above analysis, the weight vector of five parameters is obtained and that can be used to determine which parameter has the greatest influence on the pass rate of the wire winding process.…”
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1782
踝关节康复六杆机构的性能分析
Published 2014-01-01“…A six-bar mechanism which can help patients achieve ankle rehabilitation is presented.The mechanism vector equation is established firstly.The locus equations of its output points are obtained.Through simulating the kinematic characteristics of the aided process,the output point ankle and tiptoe displacement,velocity,acceleration diagrams are obtained,then the suitable speed of the movement of the crank mechanism is analyzed.The simulation results of the analysis provided a theoretical basis to human action point selection,the ways to develop ankle rehabilitation training and the corresponding control mode.…”
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1783
Springback Prediction of Sandwich Panel Using Machine Learning Methods
Published 2023-04-01“…Secondly, three machine learning approaches are applied, including linear regression (LR), artificial neural network (ANN), and support vector machine (SVM) in order to predict the springback of sandwich panels in the three-point bending process. …”
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1784
Building an Egocentric-to-Allocentric Travelling Direction Transformation Model for Enhanced Navigation in Intelligent Agents
Published 2025-06-01“…Studies on the Drosophila central complex have revealed that these insects use neural signals from the ellipsoid body and fan to track allocentric travel angles and update spatial awareness during movement, a process that heavily relies on directional vector manipulation. …”
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1785
Green finance and innovation input: the promoters of carbon neutrality in China
Published 2024-12-01“…In this study, a time-varying parametric vector autoregressive model with a stochastic fluctuation term is used to fully examine the evolving relationships among green finance, inputs for innovation, and the process of achieving carbon neutrality. …”
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1786
Acceleration Harmonic Estimation in a Hydraulic Shaking Table Using Water Cycle Algorithm
Published 2018-01-01“…The estimation process based on WCA is sequentially updating the weight vector of the signal. …”
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1787
Design and Analysis of the Tooth Profile of Double Generating-wave Swing-rod Movable Tooth Drive
Published 2015-01-01“…The effect of structure parameters for the minimum profile curvature radius during the process of designing is analyzed and the principle of choosing the parameters is formulated. …”
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1788
Interpretation of Heritage in Mountain Areas (Leitariegos and Cueto Arbás (Asturias, Spain)) Through Experience Based on Virtual Reality
Published 2025-01-01“…Using a VR tool, we sought to enhance the identification and interpretation of the keys that lead to the initiation and consolidation of the patrimonialization process, uncovering the processes and agents through their practices, the vectors around which the process pivots, and the conflicts in the competition for land use.…”
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1789
Breaking Digital Health Barriers Through a Large Language Model–Based Tool for Automated Observational Medical Outcomes Partnership Mapping: Development and Validation Study
Published 2025-05-01“…MethodsWe developed a 3-tiered semantic matching system using GPT-3 embeddings to transform heterogeneous clinical data to the OMOP Common Data Model. The system processes input terms by generating vector embeddings, computing cosine similarity against precomputed Observational Health Data Sciences and Informatics vocabulary embeddings, and ranking potential matches. …”
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1790
Scientific Research on the Issue of Soft Skills Development (Review of the Data in International Databases of Scopus, Web of Science)
Published 2019-10-01“…For the first time, the authors conducted retrospective panoramic review of publications on soft skills, systemised additional information concerning the topic under discussion and identified the similarities between existing problems in different countries: lack of appropriate attention to soft skills development when designing educational programmes; insufficient involvement of employers in this process; complexity of the process of observing and evaluating soft skills; difference between the set of competencies acquired by graduates during studies with expectations and demand in the labour market, etc. …”
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1791
Design and Test Analysis of High Precision Test Bench of RV Reducer Transmission Error
Published 2019-01-01“…Taking the rotate vector (RV) reducer which is widely used in industrial robot joint as research object, combining with the principle of transmission error measurement, a high-precision encoder is used to build a high-precision test bench, and the data acquisition and processing program is programmed with the help of LabVIEW software. …”
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1792
Power Quality Disturbance Classification Method Based on Unscented Kalman Filter and Kernel Extreme Learning Machine
Published 2025-03-01“…The UKF is used to detect and process the original disturbances, and anti-noise detection performance is analyzed by tracking the amplitude change in voltage swell under different signal–noise ratios (SNRs). …”
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1793
Dual-Language Sentiment Analysis: A Comprehensive Evaluating SVM, Logistic Regression, XGBoost, and Decision Tree Using TF-IDF On Arabic and English Dataset
Published 2024-12-01“…This search helps the user to access the evaluation of other users through their tweets and comments on the social networking site for an opinion immediately and automatically, and then the process of uploading and evaluating the opinions using appropriate algorithms for this purpose as(Decision Tree classifier DTC , XGboost, Logistic Regression LR, Support Vector Machine SVM )with Term Frequency-Inverse Document Frequency TF_IDF …”
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1794
General Inverse Problem Solution for Two-Level Systems and Its Application to Charge Transfer
Published 2024-09-01“…We provide a general expression for the field that drives the dynamics of the system so as to realize prescribed time evolutions of the expectation values of the Pauli operators and the autocorrelation of the Pauli vector. The analysis is applied to two-state charge transfer systems, showing that the charge transfer process can be seen as a motion of the state of the associated fictitious qubit on the Bloch sphere, and that the expectation values of the related Pauli operators describe the interference between the two differently localized electronic states and their population difference. …”
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1795
Self-supervised change detection of heterogeneous images based on difference algorithms
Published 2024-12-01“…Secondly, the hierarchical FCM clustering algorithm is improved to extract stable and correct self-supervised samples by difference images so that the clustering process is not overly dependent on thresholds. Then, the support vector machine classifier is trained based on the heterogeneous images, the fused images, and self-supervised sample sets, and the information from the fused images is utilized to increase the feature dimension for better detection of changes. …”
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1796
TGN: A Temporal Graph Network for Physics Prediction
Published 2024-01-01“…Specifically, we introduce an Encode-Process-Decode architecture to capture spatial dependence and create low-dimensional vector representations of system states. …”
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1797
Targets Spatial Coordinates Calculation in Angle-Difference Rangefinder Passive Location Complexes by Numerical Iterative Methods
Published 2023-01-01“…This paper presents the analysis results of the iterative numerical algorithms use for roots calculating of nonlinear equations systems (Levenberg-Marquardt, Newton’s algorithm, modified Newton’s algorithm, sequential iterations and gradient descent) describing the process of spatial rectangular coordinates calculating of radio emission sources in the angle-difference-rangefinder passive location complexes with different configurations (containing from 2 to 4 receivers). …”
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1798
A new digital watermarking model using honey encryption and reversible cellular automata
Published 2025-07-01“…Abstract Watermarking is the process of embedding and extracting a watermark design on a digital cover to prove the image’s copyright or ownership, thereby securing the image’s authenticity. …”
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1799
“The Revolution of Dignity" in Ukraine in the Context of Civilizational Choice
Published 2020-05-01“…Currently, the most acute stage is observed, accompanied by the loss of territory, armed conflict between supporters of the Western development vector and the Russian or Slavic vector.…”
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1800
The Novel Sequence Distance Measuring Algorithm Based on Optimal Transport and Cross-Attention Mechanism
Published 2021-01-01“…Then, we pay attention from each representative vector of the term of the target subsequence to the entire source subsequence. …”
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