Showing 1,721 - 1,740 results of 12,475 for search '"algorithm"', query time: 0.10s Refine Results
  1. 1721

    A Modified Gradient Based Algorithm for Solving Matrix Equations AXB+CXTD=F by Kanmin Wang, Zhibing Liu, Chengfeng Xu

    Published 2014-01-01
    “…In this paper, we develop a modified gradient based algorithm for solving matrix equations AXB+CXTD=F. …”
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  2. 1722
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  4. 1724

    Application of Improved SMOTE and XGBoost Algorithm in the Analysis of Psychological Stress Test for College Students by Wei Du

    Published 2022-01-01
    “…Firstly, we extracted features from cell phone data to generate samples, processed the samples by SMOTE, and then filtered features by XGBoost algorithm to filter features; meanwhile, we trained RF, SVM, BP, and KNN with the data before and after sampling and before and after feature screening, and the results showed that Improved SMOTE + XGBoost outperformed other methods.…”
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  5. 1725

    Prediction of Compressive Strength of Concrete and Rock Using an Elementary Instance-Based Learning Algorithm by Shun-Chieh Hsieh

    Published 2021-01-01
    “…However, not much attention has been paid to instance-based learning (IBL) algorithms. Therefore, in order to predict material strength, as the direct method by conducting tests is time-consuming and expensive and experimental errors are inevitable, an indirect method based on elementary instance-based learning algorithm was proposed. …”
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  6. 1726

    Sharing and Cooperation of Improved Cross-Entropy Optimization Algorithm in Telemedicine Multimedia Information Processing by Hongjiao Wu

    Published 2023-01-01
    “…To this end, this paper proposes a gain-adaptive control algorithm with online adjustable parameters and investigates the extension of the mutual entropy optimization algorithm in the control domain and its integrated processing capability in the process of medical multimedia information processing. …”
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  7. 1727

    Grassmannian Constellation Based on Antipodal Points and Orthogonal Design and Its Simplified Detecting Algorithm by Li Peng, Dacong Hu, Lin Zhang, Zhen Qin

    Published 2017-01-01
    “…A searching orthogonal USTM constellation based on the grid search algorithm is obtained under the presented framework and its minimum Frobenius chordal distance and simulation performance are be superior to those of the algebraic orthogonal USTM constellation.…”
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  8. 1728

    Mathematical Modeling and Simulation of Online Teaching Effect Evaluation Based on Decision Tree Algorithm by Pingli Sun

    Published 2022-01-01
    “…The results show that compared with the traditional data mining algorithm, the decision tree algorithm has obvious advantages in computing speed and accuracy.…”
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    Charging wireless sensor network security technology based on encryption algorithms and dynamic model by Yuanming Li, Wei Guo, Xuejun Meng, Wen Xia

    Published 2020-02-01
    “…The purpose of this article is to solve the existing security problems and study the operation process of RC4 and Advanced Encryption Standard algorithms, and the improvement scheme is put forward. …”
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  13. 1733

    Cognitive Feature Extraction of Puns Code-Switching Based on Neural Network Optimization Algorithm by Jing Zhang, Qiaoyun Liao, Lipei Li

    Published 2022-01-01
    “…Therefore, this paper proposes research on cognitive feature extraction of pun code-switching based on a neural network optimization algorithm. It mainly introduces code-switching under cognitive language and also briefly analyzes code-switching and speech feature extraction and uses a neural network optimization algorithm to conduct an in-depth analysis of code-switching. …”
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  14. 1734

    Rolling Bearing Fault Diagnosis Based on SVM Optimized with Adaptive Quantum DE Algorithm by Yuanyuan Li, Qichun Sun, Hua Xu, Xiaogang Li, Zhijun Fang, Wei Yao

    Published 2022-01-01
    “…Finally, compared with quantum genetic algorithm support vector machines (QGA-SVM) and differential evolution-support vector machines (DE-SVM), etc., the results show that the algorithm proposed in this study has a higher diagnosis accuracy and shorter running time, providing great practical engineering value in the application of rolling bearing fault diagnosis.…”
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    Automatic Generation of Moodle Cloze Questions for the Assessment of Knowledge About Lexical Analysis Algorithms by Roberto Izquierdo-Amo, José Antonio Barbero-Aparicio, José Luis Garrido-Labrador, Alicia Olivares-Gil, César Ignacio García-Osorio

    Published 2025-01-01
    “…This paper presents a tool that solves all these problems, allowing the automatic and massive generation of questions for the evaluation of the knowledge about lexical analysis algorithms. The evaluation of these algorithms is relevant in the subjects of both automata and formal languages and in those of compiler design. …”
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    Article
  17. 1737

    Deep Learning Algorithms for Traffic Forecasting: A Comprehensive Review and Comparison with Classical Ones by Shahriar Afandizadeh, Saeid Abdolahi, Hamid Mirzahossein

    Published 2024-01-01
    “…This paper aims to comprehensively review deep learning algorithms and classical models employed in traffic forecasting. …”
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