Výsledky vyhledávání - Complexity and performance of algorithms

Upřesnit hledání
  1. 1

    A low-complexity algorithm to search for Legendre pairs Autor Perera, Sirani M., Kotsireas, Ilias S.

    ISSN: 0024-3795
    Vydáno: Elsevier Inc 15.09.2025
    Vydáno v Linear algebra and its applications (15.09.2025)
    “… In this paper, we search for Legendre pairs exploring matrix structures and obtain a low arithmetic and time complexity algorithm instead of conventional combinatorial algorithms…”
    Získat plný text
    Journal Article
  2. 2

    A low-complexity algorithm to digitally uncouple the mutual coupling effect in antenna arrays via symmetric Toeplitz matrices Autor Perera, Sirani M., Lingsch, Levi, Madanayake, Arjuna, Belostotski, Leonid

    ISSN: 0377-0427
    Vydáno: Elsevier B.V 15.05.2026
    “… Thus, in this paper, we propose an algorithm to uncouple the mutual coupling effect of antenna arrays using O(nlog(n)) as opposed to O(n3…”
    Získat plný text
    Journal Article
  3. 3

    A Reduced-Complexity Trajectory Generation Algorithm for Three-Body Regimes With Minimum Predefined Data Autor Baker-McEvilly, Brian, Aluvihare, Hansaka, Perera, Sirani M., Canales, David

    ISSN: 0018-9251, 1557-9603
    Vydáno: New York IEEE 01.04.2025
    “… Thus, a reduced-complexity classical algorithm is proposed utilizing predefined spacecraft's position and velocity data to achieve precise and accurate orbital trajectories of the spacecraft within three-body dynamics…”
    Získat plný text
    Journal Article
  4. 4

    Sparse Matrix Based Low-Complexity, Recursive, and Radix-2 Algorithms for Discrete Sine Transforms Autor Perera, Sirani M., Lingsch, Levi E.

    ISSN: 2169-3536, 2169-3536
    Vydáno: Piscataway IEEE 2021
    Vydáno v IEEE access (2021)
    “… Based on the proposed matrix factorization formulas, reduced multiplication complexity, recursive, and radix-2 DST I-IV algorithms are presented…”
    Získat plný text
    Journal Article
  5. 5

    A Low-Complexity LSTM Network to Realize Multibeam Beamforming Autor Aluvihare, Hansaka, Shanahan, Carina, Perera, Sirani M., Sivasankar, Sivakumar, Kumarasiri, Umesha, Madanayake, Arjuna, Li, Xianqi

    ISSN: 2380-7636
    Vydáno: IEEE 16.12.2024
    “…Massive data structures can be embedded in the form of weight matrices, enabling to design of neural networks with low-complexity learning algorithms…”
    Získat plný text
    Konferenční příspěvek
  6. 6

    Multi-Beam Beamforming-Based ML Algorithm to Optimize the Routing of Drone Swarms Autor Myers, Rodman J., Perera, Sirani M., McLewee, Grace, Huang, David, Song, Houbing

    ISSN: 2504-446X, 2504-446X
    Vydáno: Basel MDPI AG 01.02.2024
    Vydáno v Drones (Basel) (01.02.2024)
    “… We show a reduction in the arithmetic and time complexities of the algorithm through theoretical and numerical results…”
    Získat plný text
    Journal Article
  7. 7

    Efficient and Self-Recursive Delay Vandermonde Algorithm for Multi-Beam Antenna Arrays Autor Perera, Sirani M., Madanayake, Arjuna, Cintra, Renato J.

    ISSN: 2644-1322, 2644-1322
    Vydáno: New York IEEE 2020
    “… An efficient DVM algorithm is proposed to reduce the complexity of radio-frequency (RF) N-beam analog beamforming systems…”
    Získat plný text
    Journal Article
  8. 8

    Multihead Multitrack Detection for Next Generation Magnetic Recording, Part II: Complexity Reduction - Algorithms and Performance Analysis Autor Bing Fan, Thapar, Hemant K., Siegel, Paul H.

    ISSN: 0090-6778, 1558-0857
    Vydáno: New York IEEE 01.04.2017
    Vydáno v IEEE transactions on communications (01.04.2017)
    “…) is a promising technique for significantly reducing the complexity, while retaining good performance…”
    Získat plný text
    Journal Article
  9. 9

    Randomization, relaxation, and complexity in polynomial equation solving : Banff International Research Station workshop on Randomization, Relaxation, and Complexity, February 28-March 5, 2010, Banff, Ontario, Canada Autor Randomization, relaxation, and complexity, Gurvits, Leonid, Pébay, Philippe, Rojas, J. Maurice, Thompson, David

    ISBN: 9780821852286, 0821852280
    Vydáno: Providence, R.I American Mathematical Society 2011
    “…This volume corresponds to the Banff International Research Station Workshop on Randomization, Relaxation, and Complexity, held from February 28-March 5, 2010 in Banff, Ontario, Canada…”
    Získat plný text
    E-kniha Kniha
  10. 10

    Low-Complexity Decorrelation NLMS Algorithms: Performance Analysis and AEC Application Autor Zhang, Sheng, Zhang, Jiashu, So, Hing Cheung

    ISSN: 1053-587X, 1941-0476
    Vydáno: New York IEEE 2020
    “…In the traditional decorrelation normalized least-mean-square (D-NLMS) algorithm, high computational complexity is mainly caused by finding the decorrelated-vector…”
    Získat plný text
    Journal Article
  11. 11

    A Novel Method for Asynchronous Time-of-Arrival-Based Source Localization: Algorithms, Performance and Complexity Autor Chen, Yuanpeng, Yao, Zhiqiang, Peng, Zheng

    ISSN: 1424-8220, 1424-8220
    Vydáno: Basel MDPI AG 19.06.2020
    Vydáno v Sensors (Basel, Switzerland) (19.06.2020)
    “… The state-of-the-art algorithms need to relax the original problem to convex programming, such as semidefinite programming (SDP…”
    Získat plný text
    Journal Article
  12. 12

    Thiran Filters for Wideband DSP-Based Multi-Beam True Time Delay RF Sensing Applications Autor Perera, Sirani M., Rathnasekara, Gayani, Madanayake, Arjuna

    ISSN: 1424-8220, 1424-8220
    Vydáno: Switzerland MDPI AG 01.01.2024
    Vydáno v Sensors (Basel, Switzerland) (01.01.2024)
    “… The digital DVM algorithm leverages sparse matrix factorization to yield multiple simultaneous RF beams for low-complexity sensing applications…”
    Získat plný text
    Journal Article
  13. 13

    Antenna Selection in Space-Time Block Coded Systems: Performance Analysis and Low-Complexity Algorithm Autor Chiang-Yu Chen, Sezgin, A., Cioffi, J.M., Paulraj, A.

    ISSN: 1053-587X, 1941-0476
    Vydáno: New York, NY IEEE 01.07.2008
    “…This paper presents outage probability analysis and a practical algorithm for antenna selection in multiple-input multiple-output wireless communication systems employing space-time block codes (STBC…”
    Získat plný text
    Journal Article
  14. 14

    Complexity and performance of an Augmented Lagrangian algorithm Autor Birgin, E. G., Martínez, J. M.

    ISSN: 1055-6788, 1029-4937
    Vydáno: Abingdon Taylor & Francis 02.09.2020
    Vydáno v Optimization methods & software (02.09.2020)
    “…Algencan is a well established safeguarded Augmented Lagrangian algorithm introduced in [R. Andreani, E. G. Birgin, J. M. Martínez, and M. L…”
    Získat plný text
    Journal Article
  15. 15

    Low Complexity High-Performance Precoding Algorithms for mm-Wave MU-MIMO Communication System Autor El-abd, Rania H., Abdullah, Haythem H., Elazim, Mohamed Abd, Samrah, Ahmed sh

    ISSN: 0929-6212, 1572-834X
    Vydáno: New York Springer US 01.12.2020
    Vydáno v Wireless personal communications (01.12.2020)
    “…) performance of large scale multiple input multiple output (MIMO) system. A new technique of enhancing the BER performance of linear precoding algorithm without complexity…”
    Získat plný text
    Journal Article
  16. 16

    A systematic analysis on performance and computational complexity of sorting algorithms Autor Sureshkumar Sundaramoorthy, Govardhan Karunanidhi

    ISSN: 2948-2992
    Vydáno: Springer 03.11.2025
    Vydáno v Discover Computing (03.11.2025)
    “… This review systematically evaluates the performance and computational complexity of twelve classical sorting techniques…”
    Získat plný text
    Journal Article
  17. 17

    Performance analysis of the low‐complexity adaptive channel estimation algorithms over non‐stationary multipath Rayleigh fading channels under carrier frequency offsets Autor Hadei, Sayed A., Hosseini, S. Abolfazl, Miri, Mohammadhasan

    ISSN: 1751-8628, 1751-8636
    Vydáno: Stevenage John Wiley & Sons, Inc 01.06.2022
    Vydáno v IET communications (01.06.2022)
    “…‐varying channel estimation. This paper provides performance analysis of the low‐complexity family of affine projection algorithms based on selective partial update…”
    Získat plný text
    Journal Article
  18. 18

    FMCW Radar Estimation Algorithm with High Resolution and Low Complexity Based on Reduced Search Area Autor Kim, Bong-Seok, Jin, Youngseok, Lee, Jonghun, Kim, Sangdong

    ISSN: 1424-8220, 1424-8220
    Vydáno: Switzerland MDPI AG 05.02.2022
    Vydáno v Sensors (Basel, Switzerland) (05.02.2022)
    “… FFT-based and MUSIC algorithms have tradeoff characteristics between resolution performance and complexity…”
    Získat plný text
    Journal Article
  19. 19

    Channel Estimation Algorithms for OFDM-IDMA: Complexity and Performance Autor Hammarberg, P., Rusek, F., Edfors, O.

    ISSN: 1536-1276
    Vydáno: New York, NY IEEE 01.05.2012
    “… The considered algorithms differ in terms of complexity, as well as performance. The main contribution of this paper is to give an overview of different channel estimation…”
    Získat plný text
    Journal Article
  20. 20

    Closed-Loop Sign Algorithms for Low-Complexity Digital Predistortion: Methods and Performance Autor Pascual Campo, Pablo, Lampu, Vesa, Anttila, Lauri, Brihuega, Alberto, Allen, Markus, Guo, Yan, Valkama, Mikko

    ISSN: 0018-9480, 1557-9670
    Vydáno: New York IEEE 01.01.2021
    “…)-based memory DPD models, and low-complexity sign-based estimation algorithms such that even continuous DPD learning could be technically feasible…”
    Získat plný text
    Journal Article