Showing 14,941 - 14,960 results of 19,511 for search '"algorithms"', query time: 0.09s Refine Results
  1. 14941

    Energy Efficiency Adaptation for Multihop Routing in Wireless Sensor Networks by Abdellah Chehri, Hussein T. Mouftah

    Published 2012-01-01
    “…The simulation results show that the proposed algorithm can, theoretically, reduce the consumed energy of the sensor nodes almost to half.…”
    Get full text
    Article
  2. 14942

    Non-uniform Fourier transform based image classification in single-particle Cryo-EM by ZiJian Bai, Jian Huang

    Published 2025-06-01
    “…Leveraging the capabilities of the non-uniform discrete Fourier transform (NUDFT), we have developed an algorithm for the rotation-invariant classification. …”
    Get full text
    Article
  3. 14943

    Constrained Bayesian Optimization: A Review by Sasan Amini, Inneke Vannieuwenhuyse, Alejandro Morales-Hernandez

    Published 2025-01-01
    “…This paper reviews the current literature on single-objective constrained Bayesian optimization, classifying it according to three main algorithmic aspects: (i) the metamodel, (ii) the acquisition function, and (iii) the identification procedure. …”
    Get full text
    Article
  4. 14944

    Pre-processing of paleogenomes: mitigating reference bias and postmortem damage in ancient genome data by Dilek Koptekin, Etka Yapar, Kıvılcım Başak Vural, Ekin Sağlıcan, N. Ezgi Altınışık, Anna-Sapfo Malaspinas, Can Alkan, Mehmet Somel

    Published 2025-01-01
    “…We next study approaches to overcome postmortem damage: trimming, rescaling, and our newly developed algorithm, bamRefine (github.com/etkayapar/bamRefine and zenodo.org/records/14234666), masking reads only at positions possibly affected by PMD. …”
    Get full text
    Article
  5. 14945

    3D measurement using fringe projection profilometry by M.N. Alkhatib, Y.D. Shmelev, O.A. Tyshova, I.V. Sinilshchikov, A.V. Bobkov

    Published 2023-12-01
    “…In practical implementation in the environment (20 cm × 30 cm), the algorithm is tested on a stepped object consisting of eight steps with a difference of 150 mm between two successive steps. …”
    Get full text
    Article
  6. 14946

    Adaptive Control Using Neural Networks and Approximate Models for Nonlinear Dynamic Systems by Khadija El Hamidi, Mostafa Mjahed, Abdeljalil El Kari, Hassan Ayad

    Published 2020-01-01
    “…The network parameters are updated using the dynamic backpropagation (BP) algorithm.…”
    Get full text
    Article
  7. 14947

    A numerical approach for the analysis of deformable journal bearings by D. Benasciutti, M. Gallina, M. Gh. Munteanu, F. Flumian

    Published 2012-06-01
    “…The effect of shaft and housing elastic deformation on pressure distribution within oil film is investigated. An iterative algorithm that couples Reynolds equation with a plane finite elements structural model is solved. …”
    Get full text
    Article
  8. 14948

    Prediction of the Styrene Butadiene Rubber Performance by Emulsion Polymerization Using Backpropagation Neural Network by Yan-jiang Jin, Ben-xian Shen, Ruo-fan Ren, Lei Yang, Jun Sui, Ji-gang Zhao

    Published 2013-01-01
    “…The backpropagation neural network was trained by the original formula and ameliorated formula on the basis of Levenberg-Marquardt algorithm, and the relative error between the simulation results and experimental data is less than 1%. …”
    Get full text
    Article
  9. 14949

    DYNAMIC ANALYSIS AND OPTIMIZATION OF IMPACT MECHANISM FOR IMPACTING AND BREAKING ROCK ROADEADER by LI XiaoHuo, QIAN YaSen, JIAO Li, LI Yan, SHI ShangWei, WENG ZhengYang

    Published 2017-01-01
    “…In order to improve the impact mechanism of the impacting and breaking rock roadheader dynamic characteristics under the cycle impact load,the first six natural frequency and mode shape as well as the displacement-frequency curves were obtained by using stress wave synthesis theory and finite element method in the paper,the modal and harmonic response of the mechanism were analyzed,the main deformation portion and main vibration direction and three axial weakest points of the mechanism were confirmed,structure size optimization of the rocker arm were adopted with multiple objective genetic algorithm,The maximum displacement response of the mechanism was reduced,and the dynamic characteristics of the mechanism were improved,which provides a method and basis for researching and improving the dynamic performance of the mechanism.…”
    Get full text
    Article
  10. 14950

    To the Definition the Deflections of Flexible Non-centrally Compressed Reinforced Concrete Struts Strengthened in the Transverse Direction with Composite Materials by D. R. Mailyan, S. V. Georgiev

    Published 2023-04-01
    “…The results of the theoretical calculation of deflections are presented and, based on the comparison of experimental and theoretical values of deflections, an algorithm for calculating the second group of limit states was developed.…”
    Get full text
    Article
  11. 14951

    Dynamic Response of Doubly-Curved Shallow Shells to Periodic External Action by Alexey A. Semenov

    Published 2024-12-01
    “…A mathematical model is used based on the Timoshenko - Reissner hypotheses, taking into account transverse shears, geometric nonlinearity and rotational inertia. The calculation algorithm is based on the method of L.V. Kantorovich and the Rosenbrock method for solving rigid ODE systems. …”
    Get full text
    Article
  12. 14952

    Clustering and Fuzzy Logic-Based Demand-Side Management for Solar Microgrid Operation: Case Study of Ngurudoto Microgrid, Arusha, Tanzania by Godiana Hagile Philipo, Yusufu Abeid Chande Jande, Thomas Kivevele

    Published 2021-01-01
    “…Through the K-means clustering algorithm, suitable candidates for DSM are identified, and the control mechanism is based on energy utilization and load priority. …”
    Get full text
    Article
  13. 14953

    Effects of elongation delay in transcription dynamics by Xuan Zhang, Huiqin Jin, Zhuoqin Yang, Jinzhi Lei

    Published 2014-08-01
    “…The stochastic process of gene expression is modeled with delay chemical master equation with periodic coefficients, and is studied numerically through the stochastic simulation algorithm with delay. We show that the average transcription level approaches to a periodic dynamics over cell cycles at homeostasis, and the elongation delay can reduce the transcription level and increase the transcription noise. …”
    Get full text
    Article
  14. 14954

    Two-Level Credit Financing for Noninstantaneous Deterioration Items in a Supply Chain with Downstream Credit-Linked Demand by Yong He, Hongfu Huang

    Published 2013-01-01
    “…Based on the theorems, an algorithm is designed, and numerical tests and sensitive analysis are provided. …”
    Get full text
    Article
  15. 14955

    Decision Tree Classification Model for Popularity Forecast of Chinese Colleges by Xiangxiang Zeng, Sisi Yuan, You Li, Quan Zou

    Published 2014-01-01
    “…We first extract a feature called “popularity change ratio” from existing data and then use a simplified but efficient algorithm based on “gain ratio” for decision tree construction. …”
    Get full text
    Article
  16. 14956

    An Online Multisensor Data Fusion Framework for Radar Emitter Classification by Dongqing Zhou, Xing Wang, Siyi Cheng, Xi Zhang

    Published 2016-01-01
    “…What is more, the proposed algorithm does not need prior knowledge and training process; it can dynamically update the number of the clusters and the cluster centers when new pulses arrive. …”
    Get full text
    Article
  17. 14957

    Interference alignment based spectrum sharing and user scheduling for cognitive radio MIMO system by Zhao LI, Jian-dong LI, Qin LIU, Biao SHEN

    Published 2014-01-01
    “…In communication scenario with multiple cognitive radio (CR) multi-input multi-output (MIMO) users,signal processing algorithm was designed based on interference alignment (IA) such that transmissions of cognitive and authorized signal were carried out in mutual orthogonal sub-spaces.Conflict-free utilization of spare spatial channel(s) authorized by primary system was achieved by cognitive user.Moreover,the difference of spatial transmission performance originating from various channel matrices was exploited to implement appropriate user scheduling.Simulation results show that the proposed method can utilize spare spatial channel resource effectively and obtain multiuser diversity gain.On the premise that authorized service is protected from disturbing,transmission rate of cognitive user is improved.…”
    Get full text
    Article
  18. 14958

    Survivability-Aware Topology Evolution Model with Link and Node Deletion in Wireless Sensor Networks by Yanliang Jin, Xuqin Zhou, Zhishu Bai, Wei Ma, Lina Xu, Zhuo Wu, Su Ki Ooi, Yue Liu

    Published 2014-04-01
    “…The paper proposes the algorithm of survival topology evolution model. The model applies the survival analysis to the research on the topology of networks. …”
    Get full text
    Article
  19. 14959

    A Jacobi Collocation Method for Solving Nonlinear Burgers-Type Equations by E. H. Doha, D. Baleanu, A. H. Bhrawy, M. A. Abdelkawy

    Published 2013-01-01
    “…Also the results demonstrate that the proposed method is a powerful algorithm to solve the nonlinear partial differential equations.…”
    Get full text
    Article
  20. 14960

    Analysis and Simulation of Collaborative Space of the Dual Arm 6R Service Robot by Li Xianhua, Sun Qing, Fan Kaijie, Zhang Leigang

    Published 2018-01-01
    “…Finally,the MATLAB toolbox is used to build the simulation platform and the algorithm is written to verify the correctness of the above analysis,and the foundation for the follow-up coordinated operation and trajectory planning is laid.…”
    Get full text
    Article