Showing 481 - 500 results of 4,946 for search 'different (evolution OR evaluation) algorithm', query time: 0.25s Refine Results
  1. 481

    Adaptive image encryption approach using an enhanced swarm intelligence algorithm by Sachin Minocha, Suvita Rani Sharma, Birmohan Singh, Amir H. Gandomi

    Published 2025-03-01
    “…The performance of the proposed encryption approach is evaluated on grayscale, RGB, and hyperspectral medical images of different modalities, bit depth, and sizes. …”
    Get full text
    Article
  2. 482

    Leveraging Evolutionary Algorithms for Feasible Hexapod Locomotion Across Uneven Terrain by Jack Vice, Gita Sukthankar, Pamela K. Douglas

    Published 2022-05-01
    “…Here, we leveraged this class of algorithms to evolve a stable hexapod gait controller capable of traversing uneven terrain and obstacles. …”
    Get full text
    Article
  3. 483

    Cross-validation for training and testing co-occurrence network inference algorithms by Daniel Agyapong, Jeffrey Ryan Propster, Jane Marks, Toby Dylan Hocking

    Published 2025-03-01
    “…We propose a novel cross-validation method to evaluate co-occurrence network inference algorithms, and new methods for applying existing algorithms to predict on test data. …”
    Get full text
    Article
  4. 484

    Detection algorithm of electronic disguised voice based on convolutional neural network by Hongwei XU, Diqun YAN, Fan YANG, Rangding WANG, Chao JIN, Li XIANG

    Published 2018-02-01
    “…An electronic disguised voice detection algorithm based on the statistical features of MFCC and the convolution neural network was proposed.Firstly,the statistical features of MFCC were extracted and reconstructed as the input of convolution neural network.Considering the convolution kernel size,the number of convolution kernels and the pooling size,24 different network structures were evaluated in this work.Finally,the convolution neural network structure which could be effectively used for electronic disguised voice detection was determined.The experimental results show that the proposed algorithm can effectively detect the trace of electronic disguising.Meanwhile,the specific forgery operation of the electronic disguised voice can also be estimated.…”
    Get full text
    Article
  5. 485

    Dimensionality Reduction Algorithms in Machine Learning: A Theoretical and Experimental Comparison by Ashish Kumar Rastogi, Swapnesh Taterh, Billakurthi Suresh Kumar

    Published 2023-12-01
    “…First, we discuss the theoretical foundation of a variety of FEAs from various categories like supervised vs. unsupervised, linear vs. nonlinear and random-projection-based vs. manifold-based, show their algorithms and compare these methods conceptually. Second, we determine the finest sets of new features for various datasets, as well as in terms of statistical significance, evaluate the eminence of the different types of transformed feature spaces and power analysis, and also determine the FEA efficacy in terms of speed and classification accuracy.…”
    Get full text
    Article
  6. 486

    A Closer Look at Invalid Action Masking in Policy Gradient Algorithms by Shengyi Huang, Santiago Ontañón

    Published 2022-05-01
    “…In this paper, we 1) show theoretical justification for such a practice, 2) empirically demonstrate its importance as the space of invalid actions grows, and 3) provide further insights by evaluating different action masking regimes, such as removing masking after an agent has been trained using masking.…”
    Get full text
    Article
  7. 487

    Sensitivity Analysis of a CPAM Inverse Algorithm for Composite Laminates Characterization by Farshid Masoumi, Ahmad Ghasemi Ghalebahman

    Published 2017-01-01
    “…The material characterization is first examined for isotropic plates under different boundary conditions to evaluate the method’s accuracy. …”
    Get full text
    Article
  8. 488

    Gaussian pulse shaping algorithm based on finite impulse response filters by HUANG Haixi, HONG Xu, LIU Junlong, SONG Xinru, LI Lin, ZHOU Chengzhuo

    Published 2024-12-01
    “…When performing Gaussian pulse shaping, errors introduced by hardware limitations may lead to differences in shaping results. Compared to infinite impulse response (IIR) filters, finite impulse response (FIR) filters have the advantage of being less affected by errors and more stable.PurposeThis study aims to propose a FIR filter-based Gaussian pulse shaping algorithm using impulse response functions, and realize a FPGA-based hardware implementation of this algorithm to evaluate the impact of hardware limitations on it.MethodsFirst of all, the discrete impulse response of Gaussian pulse shaping (GPS) was derived by means of impulse response invariant transformation, and shaped pulse waveforms under different quantization accuracies and truncation intervals were obtained using a computer simulation, so did that under Gaussian pulse shaping with or without additional truncation were assessed. …”
    Get full text
    Article
  9. 489

    A Scoring Algorithm for the Early Prediction of Academic Risk in STEM Courses by Vanja Čotić Poturić, Sanja Čandrlić, Ivan Dražić

    Published 2025-03-01
    “…The resulting scoring algorithm is distinguished by its methodological simplicity, ease of implementation, and adaptability to different educational settings, making it a practical tool for timely interventions.…”
    Get full text
    Article
  10. 490

    Optimal tuning of multi-PID controller using improved CMOCSO algorithm by Ying Hu, Xiongyan Liu, Hao Chen

    Published 2024-11-01
    “…The efficacy of the algorithm is evaluated through testing on 16 standard functions, demonstrating its effectiveness in addressing constrained multi-objective problems. …”
    Get full text
    Article
  11. 491

    Research on fusion prediction model of wind speed, gas and dust concentration under wind flow control in fully-mechanized heading face by Xiaoyan GONG, Hao ZOU, Zhuangzhuang LIU, Long CHEN, Haoran FU, Yuheng SUN, Hao LI, Xinyu WANG, Huming NIU

    Published 2024-10-01
    “…The sample data is preprocessed, and the differential evolution algorithm is introduced to search the node number and learning rate of the best hidden layer. …”
    Get full text
    Article
  12. 492

    An Improved Hybrid Genetic Algorithm with a New Local Search Procedure by Wen Wan, Jeffrey B. Birch

    Published 2013-01-01
    “…One important challenge of a hybrid genetic algorithm (HGA) (also called memetic algorithm) is the tradeoff between global and local searching (LS) as it is the case that the cost of an LS can be rather high. …”
    Get full text
    Article
  13. 493

    Religious Digital Creatives in Türkiye: A Research on the Axis of Algorithmic Authority by Yunus Ergen

    Published 2024-12-01
    “…This study aims to reveal who createsreligious digital content in Türkiye, to classify the structure of the content created, and to evaluate the level ofauthority of these creators in the focus of algorithmic authority. …”
    Get full text
    Article
  14. 494

    Advancement of the DRPE Encryption Algorithm for Phase CGHs by Random Pixel Shuffling by Alfonso Blesa, Francisco J. Serón

    Published 2025-04-01
    “…The similarity between different encryption levels is measured by the Pearson Coefficient to evaluate the results obtained.…”
    Get full text
    Article
  15. 495

    A Cluster-Based Consensus Algorithm in a Wireless Sensor Network by Yanwei Li, Zhenyu Zhou, Takuro Sato

    Published 2013-03-01
    “…With different DOI values, our ACDC gossip algorithm can still reach lower relative error compared with other gossip algorithms, which demonstrates that our algorithm is robust enough to be executed in the network.…”
    Get full text
    Article
  16. 496

    Validation of Material Algorithms for Femur Remodelling Using Medical Image Data by Shitong Luo, Xingquan Shen, Xin Bai, Jing Bai, Jianning Han, Yu Shang

    Published 2017-01-01
    “…The aim of this study is the utilization of human medical CT images to quantitatively evaluate two sorts of “error-driven” material algorithms, that is, the isotropic and orthotropic algorithms, for bone remodelling. …”
    Get full text
    Article
  17. 497

    An algorithm to generate correlated input-parameters to be used in probabilistic sensitivity analyses by Mohamed Neine, Desmond Curran

    Published 2021-01-01
    “…The algorithm was implemented in an HZ CEA model and evaluated for gamma and beta distributions. …”
    Get full text
    Article
  18. 498

    Received value flipping based sphere decoding algorithm for polar codes by Rui Wang, Haiqiang Chen, Yan Chen, Yuanbo Liu, Xiangcheng Li, Youming Sun, Qingnian Li

    Published 2024-12-01
    “…In addition, we also compare the performance of different flipping sets and evaluate the influence of the associated flipping set sizes. …”
    Get full text
    Article
  19. 499
  20. 500

    Masterpiece Optimization Algorithm: A New Method for Solving Engineering Problems by Mohammad Reza Ghasemi, Nader Haji Aghajanpour, Hamed Ghohani Arab

    Published 2025-01-01
    “…Now, to handle this content, in the first iteration of the proposed algorithm, different points in the answer zone are introduced for the MPF. …”
    Get full text
    Article