Showing 1,441 - 1,460 results of 14,154 for search '(improved OR improve) model algorithm', query time: 0.28s Refine Results
  1. 1441

    Improved breast cancer risk prediction using chromosomal-scale length variation by Yasaman Fatapour, James P. Brody

    Published 2025-06-01
    “…We used machine learning algorithms to find a model that best differentiates the women with breast cancer from the women without breast cancer based on the set of 88 numbers that characterize each woman’s germline genome. …”
    Get full text
    Article
  2. 1442
  3. 1443
  4. 1444

    Reducing Impulse Noise in Images Using an Improved Formula Conjugate Gradient Method by Basim A. Hassan, Yousif Ali Mohammed

    Published 2025-06-01
    “…The algorithms described in this study exhibit the essential descent property and global convergence. …”
    Get full text
    Article
  5. 1445

    A Mountain Summit Recognition Method Based on Improved Faster R-CNN by Yueping Kong, Yun Wang, Song Guo, Jiajing Wang

    Published 2021-01-01
    “…Traditional summit detection methods operate on handcrafted features extracted from digital elevation model (DEM) data and apply parametric detection algorithms to locate mountain summits. …”
    Get full text
    Article
  6. 1446

    Intelligent garbage classification system based on improve MobileNetV3-Large by Yi Zhao, Hancheng Huang, Zhixiang Li, Huang Yiwang, Manjie Lu

    Published 2022-12-01
    “…The image recognition accuracy of the algorithm model was found to reach 81%, while the text recognition accuracy was as high as 97.61%.…”
    Get full text
    Article
  7. 1447

    Influence maximization algorithm of social networks based on Transformer model by YU Shuke, YAO Yao, YAN Chenxue

    Published 2024-12-01
    “…In view of this problem, a improved Transformer model based social network influence maximization algorithm was proposed. …”
    Get full text
    Article
  8. 1448

    A Novel Seal Packaging Structure Applied in Sub Miniature Push-On Connector Based on Ni47Ti44Nb9 Shape Memory Alloy Seal Ring by Yang Hai, Cong Lu

    Published 2025-01-01
    “…Finally, to reduce the seal packaging leakage rate, the structural parameters of the seal ring are further optimized with an improved Adaptive Genetic Algorithm (IAGA), and the efficiency of the IAGA is verified through comparison with the conventional Adaptive Genetic Algorithm (AGA).…”
    Get full text
    Article
  9. 1449

    A Distribution Adaptive Feedback Training Method to Improve Human Motor Imagery Ability by Yukun Zhang, Chuncheng Zhang, Rui Jiang, Shuang Qiu, Huiguang He

    Published 2025-01-01
    “…The experimental results showed that the feedback algorithm using the proposed method can most quickly improve the MI classification accuracy and has the largest increase in accuracy. …”
    Get full text
    Article
  10. 1450

    Low-complexity ATPM-VSIMM algorithm with adaptive model parameters by Hao ZENG, Wangqiang MU, Yang JIANG, Shunping YANG

    Published 2023-09-01
    “…Aiming at the problem that for maneuvering target tracking, the accuracy of tracking degraded in interacting multiple model algorithms due to the fixed model sets and the fixed transition probability matrix, a low-complexity ATPM-VSIMM algorithm was proposed, which could update the model parameters adaptively.The maneuvering situation of the target was judged according to the innovation changes of the system, and the state noise of the model sets was adjusted to realize the adaptive update of the model sets.Then, the more accurate transition probability matrix was computed through the change of the model posterior probability and the inter-model switching relationship.Therefore, the matching degree between the system motion model and the target motion trajectory was improved.Finally, the high filtering accuracy and the fast response speed of the tracking system were guaranteed.The effectiveness of the proposed algorithm was verified through three aspects that are the initial value of the model posterior probability, the initial value of the transition probability matrix, and the state noise.Simulation results demonstrate that the filtering accuracy of the ATPM-VSIMM algorithm is improved about 8% compared with the existing algorithms.…”
    Get full text
    Article
  11. 1451

    Using Adaptive Object Model to Basketball Tracking Algorithm and Simulation by Tongjin Qian, Peng Yao, Mei Guo, Dong Wang, Yuan Yao

    Published 2020-01-01
    “…First, the core idea of the adaptive object model is explained; then, the five modes of establishing the metamodel in the adaptive object model architecture, the model engine, and supporting tools are analyzed; and the basketball tracking algorithm of the adaptive object model is discussed. …”
    Get full text
    Article
  12. 1452

    Adaptive Top-K Algorithm for Medical Conversational Diagnostic Model by Yiqing Yang, Guoyin Zhang, Yanxia Wu, Zhixiang Zhao, Yan Fu

    Published 2024-08-01
    “…Additionally, the Top-K algorithm optimizes the diagnostic model through a policy network loss function, effectively reducing the number of symptoms and diseases processed and improving the system’s response speed by 1.3–1.9 times compared to the state-of-the-art differential diagnosis systems.…”
    Get full text
    Article
  13. 1453
  14. 1454

    Detection and Classification of Power Quality Disturbances Based on Improved Adaptive S-Transform and Random Forest by Dongdong Yang, Shixuan Lü, Junming Wei, Lijun Zheng, Yunguang Gao

    Published 2025-08-01
    “…This paper introduces a hybrid framework combining an Improved Adaptive S-Transform (IAST) with a Random Forest (RF) classifier to address these challenges. …”
    Get full text
    Article
  15. 1455

    A Cooperative Generation Expansion Planning of Microgrids to Improve the Resiliency of Active Distribution Networks by Mohammad Hossein Atazadegan, Esmaeel Rokrok, Meysam Doostizadeh

    Published 2024-01-01
    “…In this case, the multi objective optimization problem, including the objective functions of total cost and environmental pollution, has been solved using fuzzy decision-making and multi-objective improved golden ratio optimization algorithm based on the Pareto front.…”
    Get full text
    Article
  16. 1456

    Cross-Domain Recommendation Algorithm Based on Latent Factor Model by Sheng Gao, Siting Ren, Jun Guo

    Published 2015-07-01
    “…In the internet environment,the combining of multi-source heterogeneous information objects in different areas makes users face information selection dilemma problem in big data environment.It has been very difficulty for traditional information recommendation algorithms to adapt to the interdisciplinary information recommendation service.The evaluation model from a user clustering set to an information object clustering set has common characteristics of cross-domain and personality characteristics of single domain.By analyzing the evaluation data from users to information objects in different areas,these characteristics were extracted based on latent factor model.Then by transmitting and sharing the common characteristics of cross-domain,the data sparseness problem of target field was alleviated,which could improve the accuracy of cross-domain information recommendation.…”
    Get full text
    Article
  17. 1457

    Spatiotemporal data modeling and prediction algorithms in intelligent management systems by Xin Cao, Chunxiao Mei, Zhiyong Song, Hao Li, Jingtao Chang, Zhihao Feng

    Published 2025-02-01
    “…Conclusion: The spatiotemporal data modeling and prediction algorithm proposed by the author in the intelligent management system significantly improves prediction accuracy.…”
    Get full text
    Article
  18. 1458

    Optimization of dynamic parameters of straddle monorail vehicle to improve pantograph-catenary contact quality by ZHANG Yuejun, YANG Zhen, DU Zixue, WEN Xiaoxia, XU Zhouzhou

    Published 2022-09-01
    “…In order to reduce the abrasion on the sliding block, a sensitivity analysis method was used in this paper to analyze the influence degree of vehicle dynamics parameters on the coupling force of pantograph and catenary based on the dynamic simulation analysis model of "vehicle-pantograph-catenary" system. The average value of the pantograph-catenary contact force was considered as the optimization objective, and dynamics parameters of the vehicle were optimized by non-dominated sorting genetic algorithm (NSGA-II). …”
    Get full text
    Article
  19. 1459
  20. 1460

    Analytical MPC Algorithm Using Steady-State Process Model by Piotr M. Marusak

    Published 2025-02-01
    “…To improve the MPC algorithm operation, one can use a steady-state process model; this paper describes how to do this skillfully. …”
    Get full text
    Article