Showing 121 - 140 results of 19,511 for search '"algorithms"', query time: 0.07s Refine Results
  1. 121

    A Method for Improving the Accuracy of Link Prediction Algorithms by Jie Li, Xiyang Peng, Jian Wang, Na Zhao

    Published 2021-01-01
    “…These algorithms help identify actual missing and false links in various networks. …”
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    Article
  2. 122

    Predicting Heart Diseases by Selective Machine Learning Algorithms by N. Umar, S. K. Hassan, A. Umar, S. S. Ahmed

    Published 2025-02-01
    “…Consequently, the objective of this paper was to predict heart diseases using selective machine learning algorithms.  The leverage technique was evaluated using the Cleveland heart disease dataset. …”
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  3. 123
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  5. 125

    An Effective Variable Transformation Strategy in Multitasking Evolutionary Algorithms by Qingzheng Xu, Lei Wang, Jungang Yang, Na Wang, Rong Fei, Qian Sun

    Published 2020-01-01
    “…Multitasking evolutionary algorithm (MTEA), which solves multiple optimization tasks simultaneously in a single run, has received considerable attention in the community of evolutionary computation, and several algorithms have been proposed in the literature. …”
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  6. 126
  7. 127

    Efficient AM Algorithms for Stochastic ML Estimation of DOA by Haihua Chen, Shibao Li, Jianhang Liu, Yiqing Zhou, Masakiyo Suzuki

    Published 2016-01-01
    “…To solve this problem, many algorithms have been proposed, among which the Stochastic Maximum Likelihood (SML) is one of the most concerned algorithms because of its high accuracy of DOA. …”
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  8. 128

    Comparison of Two Algorithms for Multiline Bus Dynamic Dispatching by Yingxin Liu, Xinggang Luo, Shengping Cheng, Yang Yu, Jiafu Tang, Xuanzhu Shang

    Published 2022-01-01
    “…By comparing the experimental results of genetic algorithm (GA) and hyperheuristic algorithm in solving different scenarios, the results show that in smooth, increasing, decreasing, and multiconvex passenger flow mode, the performance of the hyperheuristic algorithm is higher than that of GA. …”
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  9. 129

    Intuitionistic Fuzzy Possibilistic C Means Clustering Algorithms by Arindam Chaudhuri

    Published 2015-01-01
    “…The algorithm is evaluated through cluster validity measures. …”
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  10. 130

    Efficient top-k string similarity query algorithms by Zi-yang CHEN, Yu-jun HAN, Xuan WANG, Jun-feng ZHOU

    Published 2014-12-01
    “…,given a query string σ and string set S,finding k similar strings to σ based on edit distance from S.Firstly,two adaptive filter strategies based on length-skip index are proposed,such that to reduce the times of edit distance computation between two strings.Then the lower bound of edit distance between query string and unmatched string set is proposed,such that to further reduce the times of edit dis-tance computation when processing strings that do not have common signatures with the query string.Finally efficient algorithms to return top-k similar strings are proposed.Experimental results on three real datasets verify the benefits over the state-of-the-art algorithm.…”
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  11. 131

    Algorithms for Computing Wiener Indices of Acyclic and Unicyclic Graphs by Bo Bi, Muhammad Kamran Jamil, Khawaja Muhammad Fahd, Tian-Le Sun, Imran Ahmad, Lei Ding

    Published 2021-01-01
    “…In this paper, we described a linear time algorithm (LTA) that computes the Wiener index for acyclic graphs and extended this algorithm for unicyclic graphs. …”
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  12. 132

    Application and Development of Enhanced Chaotic Grasshopper Optimization Algorithms by Akash Saxena, Shalini Shekhawat, Rajesh Kumar

    Published 2018-01-01
    “…In recent years, metaheuristic algorithms have revolutionized the world with their better problem solving capacity. …”
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  13. 133
  14. 134

    Performance analysis of topic detection algorithms in distributed environment by Lu DENG, Yan JIA, Binxing FANG, Bin ZHOU, Tao ZHANG, Xin LIU

    Published 2018-08-01
    “…Social network has become a way of life,therefore more and more people choose social network to express their views and feelings.Quickly find what people are talking about in big data gets more and more attention.And a lot of related methods of topic detection spring up in this situation.The performance analysis project was proposed based on the characteristics of social network.According to the project,the performances of some typical topic detection algorithms were tested and compared in large-scale data of Sina Weibo.What’s more,the advantages and disadvantages of these algorithms were pointed out so as to provide references for later applications…”
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  15. 135

    Research on multi-bit decoding algorithms for polar codes by Zhouqing SHEN, Junna SHANG

    Published 2018-11-01
    “…Aiming at the problem of high delay of successive cancellation lists (SCL) decoding algorithm for polar codes,a multi-bit SCL (MSCL) decoding algorithm based on log-likelihood ratio was proposed.The multiple codeword bits could be decoded simultaneously at a single decision time.Without loss of SCL decoding performance,the decoding delay was reduced from 3N-2 clocks to 4N/M-2 clocks.Compared with the existing multi-bit SCL decoding algorithm,the MSCL decoding algorithm had a lower complexity of the path metric calculation.In order to reduce the decoding delay and memory space of the cyclical redundancy check (CRC) assisted SCL (CA-SCL) decoding algorithm,a segmented CRC assisted MSCL (SCA-MSCL) decoding algorithm was proposed,and a segmentation information codeword length correction algorithm was proposed.By adjusting the length of the relevant segment,the information bit index set A was guaranteed.Under the same premise,the corresponding information bit index at the end of each segment could be divisible by M.The SCA-MSCL algorithm could output decoded code words as early as possible by using multiple CRC decisions,thereby reducing the decoder’s storage space and decoding delay.…”
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  16. 136
  17. 137

    Frequent items maintaining algorithms in network traffic analysis by DU A-ning, CHENG Xiao-ming

    Published 2006-01-01
    Subjects: “…frequent item maintaining algorithm…”
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  18. 138

    A Comparison of Chaotic Electromagnetic Field Optimization Algorithms by Olympia Roeva, Dafina Zoteva

    Published 2024-12-01
    “…This paper investigates the performance of various Electromagnetic Field Optimization (EFO) algorithms. Chaos maps are proposed to improve the performance of EFO algorithms. …”
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  19. 139
  20. 140

    Virtural Realtime Services:Infrastructure,Algorithms and Evolution Path by Wei Chen

    Published 2015-05-01
    “…Meanwhile,a number of key algorithms for virtual rea1-time service were proposed and analyzed,an evolution path toward virtual rea1-time service along with its major problems was also presented. …”
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