Showing 81 - 100 results of 7,635 for search 'mean algorithm', query time: 0.16s Refine Results
  1. 81

    3D WSN clustering routing algorithm based on IHBA optimized fuzzy C-means by Jing YANG, Biyang XU, Weizheng LI, Wei LI, Zhaoqiang ZHU, Tao QIN

    Published 2023-12-01
    Subjects: “…3D wireless sensor network;clustering routing;honey badger algorithm;fuzzy C-means;energy consumption balance…”
    Get full text
    Article
  2. 82

    Symbol timing recovery algorithm based on ordered statistic of maximum mean power timing for WBAN by HIYu C, HENLan C, VChao L

    Published 2015-05-01
    “…The symbol timing algorithm based on maximum mean power timing is independent of carrier phase offset,and has the property of capturing timing information fast,which meets the demand of wireless body area networks (WBAN).According to IEEE 802.15.6 standard,the ordered statistic of maximum mean power timing was used to reduce the computational complexity in the symbol timing process.The theoretical analysis and simulation results shows that the proposed algorithm can achieve symbol timing within 32 symbols and reduce the computational complexity by ninety percent at most compared to the original maximum mean power algorithm.The fast synchronization and car-rier-independence property of the proposed algorithm can also make room for carrier-offset recovery and frame synchro-nization.…”
    Get full text
    Article
  3. 83

    A Distributed Weighted Possibilistic c-Means Algorithm for Clustering Incomplete Big Sensor Data by Qingchen Zhang, Zhikui Chen

    Published 2014-05-01
    “…Possibilistic c-means clustering algorithm (PCM) has emerged as an important technique for pattern recognition and data analysis. …”
    Get full text
    Article
  4. 84

    Method for Solving Large Linear Algebraic Equation Systems Based on Kaczmarz–K-Means Algorithm by Hao Li

    Published 2025-01-01
    “…In response to the problems in solving large-scale linear algebraic equations, this study adopts two block discrimination criteria, the Euclidean clustering and the cosine clustering, to decompose them into row vectors and construct the K-means clustering algorithm. Based on the uniformly distributed block Kaczmarz algorithm, the weight coefficients are integrated into the probability criterion to construct a new and efficient weight probability. …”
    Get full text
    Article
  5. 85
  6. 86
  7. 87
  8. 88

    Novel algorithm of maintaining packet order in two-stage switch by ZHANG Xiao-ning, XU Du, LI Le-min

    Published 2005-01-01
    “…However, in its basic fabric, the load-balanced switch may mis-sequence the packets. A new algorithm called FFS (full frame stuff) was proposed in this paper, which maintains packet order in the two-stage load-balanced switch and has excellent switching performance (in terms of mean delay and throughput).This algorithm is distributed and each port operates independently.…”
    Get full text
    Article
  9. 89

    Research on Gearbox Fault Diagnosis based on Improved LMD Algorithm by Haibo Xing, Yue Chen, Jinghao Li

    Published 2020-12-01
    “…Aiming at the fault diagnosis of gearbox,an Improved Local Mean Decomposition (ILMD) algorithm is proposed and applied to the extraction of fault features of gearbox. …”
    Get full text
    Article
  10. 90

    Diversity and multiplexing based on GMD algorithm by HE Zhong-tang1, AI Ju-mei2, HU Luo-quan1, ZHANG Li-jun1

    Published 2007-01-01
    Subjects: “…multiple input multiple output;geometric mean decomposition algorithm;outage probability;sigular value decomposition;diversity and multiplexing…”
    Get full text
    Article
  11. 91
  12. 92
  13. 93

    Multi-UAV Delivery Path Optimization Based on Fuzzy C-Means Clustering Algorithm Based on Annealing Genetic Algorithm and Improved Hopfield Neural Network by Song Liu, Di Liu, Meilong Le

    Published 2025-03-01
    “…Compared with the genetic algorithm and ant colony algorithm, its iteration times, path length, and delivery time are reduced to varying degrees. …”
    Get full text
    Article
  14. 94
  15. 95

    Spectrum sensing algorithm based on the eigenvalue of Wishart random matrix by Xuemei YANG, Xi HE, Jiapin XU

    Published 2017-09-01
    “…In order to improve the spectrum sensing performance and overcome the shortcomings of the classical algorithm,a new cooperative spectrum sensing algorithm based on Wishart random matrix theory was proposed.According to the logarithmic distribution characteristics of the sampled covariance matrix eigenvalues and using the ratio of maximum eigenvalue and geometric mean eigenvalue,a simple closed-form threshold expression could be obtained,and the spectrum sensing decision could be performed depend on the threshold.The simulation results show that the proposed algorithm can get better sensing performance even under the conditions of a few number of cooperative users,low signal to noise ratio and a few samples.It is less affected by false-alarm probability and the extreme values,and has better detection performance than similar algorithms.…”
    Get full text
    Article
  16. 96

    Application of Hough transform in contact wire wear detection algorithm by NIE Xiao, WANG Feng, WANG Tao, CHEN Xieqi

    Published 2022-07-01
    “…For the low accuracy and poor robustness of the current contact wire wear detection system, a contact wire wear detection algorithm based on Hough transform was presented. Firstly, the profile data collected by the structured light device was preprocessed with mean shift algorithm and cubic spline interpolation; secondly, the center of the contact wire was determined according to Hough transform; finally, the wear based on the geometric characteristics of contact wire was calculated . …”
    Get full text
    Article
  17. 97

    AN IMPROVED FUZZY K-MEANS CLUSTERING ALGORITHM BASED ON WEIGHT ENTROPY MEASUREMENT AND CALINSKI-HARABASZ INDEX by Nguyễn Như Đồng, Phan Thành Huấn

    Published 2018-07-01
    “…In this paper, we proposed an improved clustering algorithm combined of both fuzzy k-means using weight Entropy and Calinski-Harabasz index. …”
    Get full text
    Article
  18. 98

    Maximum mean square deviation adaptive filtering algorithm with the same step-size via convex combination by Guo-sheng RUI, Jun MIAO, Yang ZHANG, Lin WANG

    Published 2012-03-01
    Subjects: “…adaptive filters;convex combination;proportionate NLMS algorithm;maximum mean square deviation…”
    Get full text
    Article
  19. 99
  20. 100