Showing 621 - 640 results of 4,552 for search 'Filton~', query time: 4.65s Refine Results
  1. 621

    Personalized News Recommendation and Simulation Based on Improved Collaborative Filtering Algorithm by Kunni Han

    Published 2020-01-01
    “…In this paper, improvements are made to the data preprocessing stage and the nearest neighbor collection stage of the collaborative filtering algorithm. In the data preprocessing stage, the user-item rating matrix is filled to alleviate its sparsity. …”
    Get full text
    Article
  2. 622

    A Weak Limit Theorem for Galton-Watson Processes in Varying Environments by Zhenlong Gao, Yanhua Zhang

    Published 2014-01-01
    “…We extend Donsker’s theorem and the central limit theorem of classical Galton-Watson process to the Galton-Watson processes in varying environment.…”
    Get full text
    Article
  3. 623
  4. 624

    Algorithm based on randomly assigning filters to reduce PAPR in GFDM system by Miao ZHANG, Xianzhong XIE, Lei WU, Weijia LEI

    Published 2016-09-01
    “…As an alternative of the fifth generation mobile communication system waveforms,generalized frequency division multiplexing(GFDM)which has more advantages over OFDM has been trusted into the limelight.Nevertheless,GFDM still suffers from a high peak to average power ratio(PAPR).Considering that different filters have their own phase-frequency characteristics,a new algorithm based on randomly assigning filters to reduce PAPR in GFDM(RAF-GFDM)was proposed.According to the feature of GFDM system that the filter structure could be selected flexibly,different filters were assigned to subcarriers randomly to adjust the phase congruency due to signals superimposition.Additionally,this method can suppress PAPR effectively without causing signal distortion.Theoretical analysis and simulation results demonstrate that the proposed algorithm does not bring additional calculation costs while reducing PAPR and almost has no effect on the bit error rate(BER),and it may provide a higher application value.…”
    Get full text
    Article
  5. 625

    An Improved Extended Information Filter SLAM Algorithm Based on Omnidirectional Vision by Jingchuan Wang, Weidong Chen

    Published 2014-01-01
    “…An improved extended information filter SLAM algorithm based on omnidirectional vision is presented in this paper. …”
    Get full text
    Article
  6. 626

    The effectiveness of filters on catfish Clarias gariepinus fry performance in the aquaponic system by Yuli Andriani, Zahidah Hasan, Irfan Zidni, Isni Nurruhwati, Iskandar Iskandar, Rahmadi Kusumoputra

    Published 2021-07-01
    “… This study aimed to determine the effectiveness of filters on the growth performances of catfish fry (Clarias gariepinus) in the aquaponic system. …”
    Get full text
    Article
  7. 627
  8. 628

    “True fiction” – the memory and the postmemory of traumatic war events in a picturebook by Magdalena Howorus-Czajka

    Published 2016-05-01
    “…The picturebook, like other types of art, operates through the language of fiction to tell the truth. Art is one of the languages of historical narration. …”
    Get full text
    Article
  9. 629
  10. 630

    Effects of Non-Idealities of OP-AMPs on Active Filters: An Analytical Study by Prem Bhushan Mital, Umesh Kumar

    Published 1994-01-01
    “…This paper studies the effect of non-idealities of OP AMPs on the performance of active filters. The non-ideality is considered in terms of finite gain, finite gain-bandwidth product, slew-rate, and offset voltages. …”
    Get full text
    Article
  11. 631
  12. 632
  13. 633
  14. 634
  15. 635
  16. 636

    Hunting the Pertinency of Bloom Filter in Computer Networking and Beyond: A Survey by Ripon Patgiri, Sabuzima Nayak, Samir Kumar Borgohain

    Published 2019-01-01
    “…Bloom filter is a probabilistic data structure to filter a membership of a set. …”
    Get full text
    Article
  17. 637

    A Filter-Mediated Communication Model for Design Collaboration in Building Construction by Jaewook Lee, Yongwook Jeong, Minho Oh, Seung Wan Hong

    Published 2014-01-01
    “…Conversely, the filters can translate semantically rich, domain-specific data into a neutral representation that can be accessed by other domain-specific filters. …”
    Get full text
    Article
  18. 638
  19. 639
  20. 640

    Robust Command Filtered Adaptive Backstepping Control for a Quadrotor Aircraft by Yicheng Liu, Junhui Ma, Haiyan Tu

    Published 2018-01-01
    “…Different from most of the existing control algorithms, the proposed method does not adopt the dual-loop scheme in which the design is divided into position control and attitude control. Instead, command filter backstepping is employed to design the controller based on the integrated motion model such that the stability can be guaranteed strictly for the flight control system. …”
    Get full text
    Article