Showing 1,681 - 1,700 results of 19,511 for search '"Algorithms"', query time: 0.12s Refine Results
  1. 1681

    Dental Cavity Grading: Comparing Algorithm Reliability and Agreement with Expert Evaluation by Abubaker Qutieshat, Abdurahman Salem, Melina N. Kyranides

    Published 2024-01-01
    “…The current study introduces a novel, algorithm-based software developed to objectively evaluate dental cavity preparations. …”
    Get full text
    Article
  2. 1682
  3. 1683
  4. 1684
  5. 1685
  6. 1686

    Analysis of solving methods and complexity of algorithmics problems in Lithuanian and Baltic Olympiads by Valentina Dagienė, Jūratė Skūpienė

    Published 2003-12-01
    “…The paper deals with algorithmic problems of all the Lithuanian olympiads of school students and all the rounds from the point of view of their  methods of solution and complexity (from the student’s point of view). …”
    Get full text
    Article
  7. 1687

    An Improved Strong Tracking Kalman Filter Algorithm for the Initial Alignment of the Shearer by Yuming Chen, Wei Li, Gaifang Xin, Hai Yang, Ting Xia

    Published 2019-01-01
    “…To overcome the performance degradation of the existing initial alignment algorithm under complex underground environment, a novel adaptive filtering algorithm is proposed by the integration of the strong tracking Kalman filter and the sequential filter for the initial alignment of the shearer with complex underground environment. …”
    Get full text
    Article
  8. 1688

    Improved CMA-FSE blind equalization algorithm for wireless ultraviolet communication by Taifei ZHAO, Longfei LIU, Jing WANG, Liyang YANG

    Published 2019-03-01
    “…There are serious intersymbol interference (ISI) and signal attenuation in wireless ultraviolet communication system.Aiming at this problem,an improved constant modulus fractionally spaced equalizer (CMA-FSE) based on signal-to-noise (SNR) estimation was proposed.The algorithm combined the fractionally spaced equalizer (FSE) and constant modulus algorithm (CMA) for blind equalization of wireless ultraviolet channels.The input SNR was measured by the mean square value of the received signal,and it was used to determine the best iterative step to ensure the convergence of the equalization algorithm.Simulation results show that the improved CMA-FSE algorithm can converge rapidly under various SNR,and it can effectively suppress ISI and improve the BER performance of the system.Compared with the existing algorithms,the improved algorithm is more useful in channel tracking and noise suppression.…”
    Get full text
    Article
  9. 1689

    Exercise Behavior Prediction and Injury Assessment Based on Swarm Intelligence Algorithm by Ding Ding, Jianqiong Jiang, Changya Liu

    Published 2021-01-01
    “…IPSGWO algorithm is based on the GWO algorithm, with appropriate strategies and ideas, to maximize the improvement. …”
    Get full text
    Article
  10. 1690

    Improvement of Dung Beetle Optimization Algorithm Application to Robot Path Planning by Kezhen Liu, Yongqiang Dai, Huan Liu

    Published 2025-01-01
    Subjects: “…dung beetle optimization algorithm…”
    Get full text
    Article
  11. 1691

    Guided evolutionary game algorithm of unstructured P2P network by Guohui ZHU, Chunlan LU, Rui ZHANG

    Published 2016-01-01
    “…In order to promote the cooperation among the nodes which exist in dynamic and open peer-to-peer network,G-SLACER algorithm was provided by introducing pacesetter nodes.30% of network nodes were initialized to pacesetter nodes.In the process of topology reconstruction,a guided link to the most advantage node was added.To encourage studies between nodes,the payoff of the whole network was increased.The experimental results show that the G-SLACER algorithm has good generality for different sizes of networks,and it enhances the stability of CCP.Compared with other evolutionary game algorithms,cooperation state of P2P network formed by G-SLACER algorithm appears earlier and more stable.…”
    Get full text
    Article
  12. 1692

    States constrain-based algorithm for large scale regular expression matching by Wei HE, Yun-fei GUO, Hong-chao HU

    Published 2013-10-01
    “…By analysis of state explosion in deterministic finite automata DFA,a novel algorithm Group<sup>2</sup>-DFA based on state constrains was proposed to reduce the memory usage.With the state constrains,states in NFA were classified into several groups.Group<sup>2</sup>-DFA introduces two-level classification and merges NFA and DFA together to a hybrid FA construction.The experiments show that Group<sup>2</sup>-DFA can reduce memory usage efficiently and keep high throughput with a small increase of memory reading time.With 300 regex rules,Group<sup>2</sup>-DFA can cut 75% states and achieve 1Gbps throughput.…”
    Get full text
    Article
  13. 1693

    Stochastic algorithm for HDFS data theft detection based on MapReduce by Yuanzhao GAO, Binglong LI, Xingyuan CHEN

    Published 2018-10-01
    Subjects: “…stochastic detection algorithm…”
    Get full text
    Article
  14. 1694
  15. 1695

    Resource optimization algorithm of combination of NFV and SDN for application of multiple services by Xiaorong ZHU, Qian ZHANG

    Published 2018-11-01
    “…Various services of internet of things (IoT) require flexible network deployment to guarantee different quality of service (QoS).Aiming at the problem of IoT service function chain deployment,network function virtualization (NFV) and software defined networking (SDN) were combined to optimize resources.Considering forwarding cost and traffic load balance,a joint optimization model of virtual network function placement and service function chain routing was given and was proved to be NP-Hard.In order to solve this model,two heuristic algorithms were proposed.One was the service chain deployment algorithm of first routing then placing (FRTP) and the other was the placing followed by routing (PFBR) based on node priority.Simulation results demonstrate that FRTP and PFBR algorithm can significantly balance network traffic load while alleviating congestion and improving the acceptance ratio of the chain requests compared with other algorithms.…”
    Get full text
    Article
  16. 1696

    Distributed beamforming algorithm based on game theory in device-to-device communications by Xian-zhong Xie, Chuan-wen Li, Shuang-guo Cheng, He-lin Yang, Shu Tang

    Published 2018-08-01
    “…Finally, the simulation results show that the proposed algorithm has better performance in terms of system sum rate and fairness than the existing algorithms.…”
    Get full text
    Article
  17. 1697
  18. 1698

    Optimal Location of Plate Damped Parts by Use of a Genetic Algorithm by J.-L. Marcelin, Ph. Trompette

    Published 1994-01-01
    “…The discrete design variable optimization problem is solved using a genetic algorithm.…”
    Get full text
    Article
  19. 1699

    Novel cooperative power control game algorithm for cognitive radio systems by CHENG Shi-lun1, YANG Zhen1, ZHANG Hui2

    Published 2007-01-01
    “…In order to fair optimally allocate the limited cognitive radio resource,a cognitive radio system was developed based on STBC OFDM-CDMA network systems and a novel Nash bargaining solution named NBS of cooperative power control was adopted in this system,the transmitted power was dynamically adapted based on channel conditions,maxi-mal network throughput and power limits.Simulation results show that the novel algorithm can regulate their transmitter powers,fair optimally allocate radio resource.At the same power consumption,the network throughput is thereby im-proved obviously.…”
    Get full text
    Article
  20. 1700