Showing 16,441 - 16,460 results of 19,511 for search '"algorithms"', query time: 0.09s Refine Results
  1. 16441

    Aberration‐Corrected Holographic Optical Elements Based on Consistent Shapes of Printed Hogels by Jiwoon Yeom, Jung Beom Choi, Geun Seop Choi, Kwang‐Soon Choi, Jisoo Hong

    Published 2025-01-01
    “…The proposed HOE printer employs nonpixelated focus modulators composed of double 4f optics in reference and signal beam paths to record hogels with the consistent shapes, which is validated via the ray tracing simulation. An optimization algorithm is developed for aberration‐corrected HOEs, dedicated to the proposed printing system. …”
    Get full text
    Article
  2. 16442

    A Reliability-Based Network Equilibrium Model with Adaptive Risk-Averse Travelers by Lei Zhao, Hongzhi Guan, Junze Zhu, Yunfeng Wei

    Published 2018-01-01
    “…Moreover, its equivalent variational inequality (VI) problem is formulated and a route-based algorithm is used to solve the proposed model. Numerical results indicate that route travel time boundary produces a great influence on decision cost and route choice behavior of travelers.…”
    Get full text
    Article
  3. 16443

    Robust underwater object tracking with image enhancement and two-step feature compression by Jiaqing Li, Chaocan Xue, Xuan Luo, Yubin Fu, Bin Lin

    Published 2025-01-01
    “…Abstract Developing a robust algorithm for underwater object tracking (UOT) is crucial to support the sustainable development and utilization of marine resources. …”
    Get full text
    Article
  4. 16444

    Antenna Configuration Method for RF Measurement Based on DOPs in Satellite Formation Flying by Weiqing Mu, Rongke Liu, Zijie Wang, Yukai Liu

    Published 2018-01-01
    “…Furthermore, the genetic algorithm (GA) with two encoding mechanisms is proposed to solve this problem. …”
    Get full text
    Article
  5. 16445

    Sailing Speed Optimization Model for Slow Steaming Considering Loss Aversion Mechanism by Yuzhe Zhao, Jingmiao Zhou, Yujun Fan, Haibo Kuang

    Published 2020-01-01
    “…After that, a Genetic Algorithm (GA) solution with fitness function and special operators was built to solve the proposed model. …”
    Get full text
    Article
  6. 16446

    Environmental tipping points for global soil nitrogen-fixing microorganisms by Yueqi Hao, Hao Liu, Jiawei Li, Li Mu

    Published 2025-01-01
    “…We established a random forest model optimized by the distributed delayed particle swarm optimization (RODDPSO) algorithm to analyze the global NFM data. Soil pH, organic carbon (OC), mean annual precipitation (MAP), altitude, and total phosphorus (TP) are factors with contributions greater than 10% to NFMs. pH, OC, and MAP are the top three factors at the global scale. …”
    Get full text
    Article
  7. 16447

    POI Data Fusion Method Based on Multi-Feature Matching and Optimization by Yue Wang, Cailin Li, Hongjun Zhang, Baoyun Guo, Xianlong Wei, Zhao Hai

    Published 2025-01-01
    “…Secondly, the random forest algorithm is utilized to dynamically determine the information weights of each attribute and calculate the comprehensive similarity. …”
    Get full text
    Article
  8. 16448

    Numerical optimization of large-scale monotone equations using the free-derivative spectral conjugate gradient method by Ghulam Abbass, Nek Muhammad Katbar, Israr Ahmed Memon, Haibo Chen, Fikadu Tesgera Tolasa, Gemeda Tolessa Lubo

    Published 2025-01-01
    “…These tests were designed to evaluate the capabilities of our proposed algorithm rigorously. In addition, we performed a comprehensive comparative numerical analysis, benchmarking our method against existing techniques. …”
    Get full text
    Article
  9. 16449

    Design and optimization of high-contrast gratings for multispectral VCSEL-SOI laser sources by I.S. Shashkin, M.I. Kondratov, A.E. Grishin, K.E. Pevchikh, S.O. Slipchenko, N.A. Pikhtin

    Published 2024-08-01
    “…It is demonstrated that the HCG, acting as one of the cavity mirrors, effectively discriminates the VCSEL higher-order modes. An algorithm for calculating HCG parameters that ensure the maximum reflectivity at a fixed thickness of the silicon layer of the SOI is developed.…”
    Get full text
    Article
  10. 16450

    Healthcare professionals and the public sentiment analysis of ChatGPT in clinical practice by Lizhen Lu, Yueli Zhu, Jiekai Yang, Yuting Yang, Junwei Ye, Shanshan Ai, Qi Zhou

    Published 2025-01-01
    “…This study was divided into five steps: data collection, data cleaning, validation of relevance, sentiment analysis, and content analysis using the K-means algorithm. This study comprised 3130 comments amounting to 1,593,650 words. …”
    Get full text
    Article
  11. 16451

    A new computational method for sparse optimal control of cyber-physical systems with varying delay by Sida Lin, Dongyao Yang, Jinlong Yuan, Changzhi Wu, Tao Zhou, An Li, Chuanye Gu, Jun Xie, Kuikui Gao

    Published 2024-12-01
    “…The gradients of the objective function concerning the feedback control matrix were obtained by solving the state system and a variational system simultaneously forward in time. An optimization algorithm was devised to tackle the resulting problem, building on the piecewise quadratic approximation. …”
    Get full text
    Article
  12. 16452

    Strategic Behavior of Customers and Optimal Control for Batch Service Polling Systems with Priorities by Tao Jiang, Xingzheng Lu, Lu Liu, Jun Lv, Xudong Chai

    Published 2020-01-01
    “…Finally, we formulate the revenue function of the service provider and present the Particle Swarm Optimization algorithm to seek the optimal service prices for the high-priority and low-priority customers to maximize the service provider’s revenue under the two levels of information.…”
    Get full text
    Article
  13. 16453

    Application of Support Vector Machines for Estimating Wall Parameters in Through-Wall Radar Imaging by Hua-Mei Zhang, Ye-Rong Zhang, Fang-Fang Wang, Jun-Lin An

    Published 2015-01-01
    “…Then through-wall images are reconstructed using a back-projection (BP) algorithm by a finite-difference time-domain (FDTD) simulation. …”
    Get full text
    Article
  14. 16454

    Multitask Oriented Virtual Resource Integration and Optimal Scheduling in Cloud Manufacturing by Zhen Cheng, Dechen Zhan, Xibin Zhao, Hai Wan

    Published 2014-01-01
    “…According to the correlation model and characteristics of resource sharing, the formulation in which resource time-sharing scheduling strategy is employed is put forward, and then the formulation is simplified to solve the problem easily. The genetic algorithm based on the real number matrix encoding is proposed. …”
    Get full text
    Article
  15. 16455

    Adaptive Bayesian Iterative Transmission Reconstruction for Attenuation Correction in Myocardial Perfusion Imaging with SPECT/Slow-Rotation Low-Output CT Systems by Ji Chen, Ernest V. Garcia, Russell D. Folks, Aharon Peretz, James R. Galt

    Published 2007-01-01
    “…This paper presents an adaptive Bayesian iterative transmission reconstruction (ABITR) algorithm for more accurate AC. Methods. In each iteration, ABITR calculated a three-dimensional prior containing the pixels with attenuation coefficients similar to water, then used it to encourage these pixels to the water value. …”
    Get full text
    Article
  16. 16456

    Subsurface Geobody Imaging Using CMY Color Blending with Seismic Attributes by Jianhua Cao, Xiankun Zhang, Yan Wang, Qi Zhao

    Published 2016-01-01
    “…The first step is to calculate three types of seismic attributes based on the Hilbert transform algorithm, including envelop, instantaneous phase, and instantaneous frequency. …”
    Get full text
    Article
  17. 16457

    Load Parameter Identification for Parallel Robot Manipulator Based on Extended Kalman Filter by Shijie Song, Xiaolin Dai, Zhangchao Huang, Dawei Gong

    Published 2020-01-01
    “…Furthermore, the identification model is presented and the identification algorithm based on the extended Kalman filter is designed. …”
    Get full text
    Article
  18. 16458

    Quantum Computing for Advanced Driver Assistance Systems and Autonomous Vehicles: A Review by Avantika Rattan, Abhishek Rudra Pal, Muralimohan Gurusamy

    Published 2025-01-01
    “…But the technologies to implement ADAS suffer from certain inherent limitations, such as latency rate, computational speed, accuracy of the algorithm, security, and privacy, which are also the important factors for realizing full autonomous vehicles. …”
    Get full text
    Article
  19. 16459
  20. 16460

    An Analytic Study on the Enhancement of Heat Transfer with Nanofluid by Bhuvaneswari SUBRAMANIAN, Elatharasan GOVINDARAJ, Mukesh Kumar PERIYASAMY CHOKKAYEE AMMAL

    Published 2025-02-01
    “…The numerical results are obtained by RK algorithm techniques. The study portrays the results for skin friction and Nusselt number for varying the parametric values. …”
    Get full text
    Article