Search alternatives:
vector » sector (Expand Search)
Showing 1,781 - 1,800 results of 4,440 for search 'vector (processes OR process)', query time: 0.16s Refine Results
  1. 1781

    Design of Winding Parameters Based on Multiobjective Decision-Making and Fuzzy Optimization Theory by Wenping Jiang, Jun Min

    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.…”
    Get full text
    Article
  2. 1782

    踝关节康复六杆机构的性能分析 by 尹姣姣, 梅瑛, 李瑞琴, 秦伟桦

    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.…”
    Get full text
    Article
  3. 1783

    Springback Prediction of Sandwich Panel Using Machine Learning Methods by Raja Ouled Ahmed Ben Ali, Sami Chatti

    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. …”
    Get full text
    Article
  4. 1784

    Building an Egocentric-to-Allocentric Travelling Direction Transformation Model for Enhanced Navigation in Intelligent Agents by Zugang Chen, Haodong Wang

    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. …”
    Get full text
    Article
  5. 1785

    Green finance and innovation input: the promoters of carbon neutrality in China by Song GAO, Yating ZHU, Adelina DUMITRESCU PECULEA

    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. …”
    Get full text
    Article
  6. 1786

    Acceleration Harmonic Estimation in a Hydraulic Shaking Table Using Water Cycle Algorithm by Jianjun Yao, Zhenshuai Wan, Yu Fu

    Published 2018-01-01
    “…The estimation process based on WCA is sequentially updating the weight vector of the signal. …”
    Get full text
    Article
  7. 1787

    Design and Analysis of the Tooth Profile of Double Generating-wave Swing-rod Movable Tooth Drive by Yi Yali, Shao Cang, Jin Herong, An Zijun

    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. …”
    Get full text
    Article
  8. 1788

    Interpretation of Heritage in Mountain Areas (Leitariegos and Cueto Arbás (Asturias, Spain)) Through Experience Based on Virtual Reality by Daniel Herrera, Carmen Rodríguez, Juan Sevilla

    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.…”
    Get full text
    Article
  9. 1789

    Breaking Digital Health Barriers Through a Large Language Model–Based Tool for Automated Observational Medical Outcomes Partnership Mapping: Development and Validation Study by Meredith CB Adams, Matthew L Perkins, Cody Hudson, Vithal Madhira, Oguz Akbilgic, Da Ma, Robert W Hurley, Umit Topaloglu

    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. …”
    Get full text
    Article
  10. 1790

    Scientific Research on the Issue of Soft Skills Development (Review of the Data in International Databases of Scopus, Web of Science) by I. K. Tsalikova, S. V. Pakhotina

    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. …”
    Get full text
    Article
  11. 1791

    Design and Test Analysis of High Precision Test Bench of RV Reducer Transmission Error by Zhu Zhonggang, Zhang Jing, Zhou Li, Han Yi'nan

    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. …”
    Get full text
    Article
  12. 1792

    Power Quality Disturbance Classification Method Based on Unscented Kalman Filter and Kernel Extreme Learning Machine by Yanjun Jiao, Haoyu Cao, Linke Wang, Jiahui Wei, Yansong Zhu, Hucheng He

    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). …”
    Get full text
    Article
  13. 1793

    Dual-Language Sentiment Analysis: A Comprehensive Evaluating SVM, Logistic Regression, XGBoost, and Decision Tree Using TF-IDF On Arabic and English Dataset by Hawraa Ali Taher

    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 …”
    Get full text
    Article
  14. 1794

    General Inverse Problem Solution for Two-Level Systems and Its Application to Charge Transfer by Agostino Migliore, Hiromichi Nakazato, Alessandro Sergi, Antonino Messina

    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. …”
    Get full text
    Article
  15. 1795

    Self-supervised change detection of heterogeneous images based on difference algorithms by Jinsha Wu, Shuwen Yang, Yikun Li, Yukai Fu, Zhuang Shi, Yao Zheng

    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. …”
    Get full text
    Article
  16. 1796

    TGN: A Temporal Graph Network for Physics Prediction by Miaocong Yue, Huayong Liu, Xinghua Chang, Laiping Zhang, Tianyu Li

    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. …”
    Get full text
    Article
  17. 1797

    Targets Spatial Coordinates Calculation in Angle-Difference Rangefinder Passive Location Complexes by Numerical Iterative Methods by A. A. Dmitrenko, S. Y. Sedyshev

    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). …”
    Get full text
    Article
  18. 1798

    A new digital watermarking model using honey encryption and reversible cellular automata by Jianxin Xiong, Zhiyuan Zhou, Vyacheslav V. Dubrovskiy, Sangkeum Lee

    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. …”
    Get full text
    Article
  19. 1799

    “The Revolution of Dignity" in Ukraine in the Context of Civilizational Choice by I. V. lgnatushko

    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.…”
    Get full text
    Article
  20. 1800

    The Novel Sequence Distance Measuring Algorithm Based on Optimal Transport and Cross-Attention Mechanism by Yanmin Yu, Yongcai Lai, Ping Yan, Haiying Liu

    Published 2021-01-01
    “…Then, we pay attention from each representative vector of the term of the target subsequence to the entire source subsequence. …”
    Get full text
    Article