Results 11 to 20 of about 85,871 (286)
Rao Test of Distributed Targets in K-distributed Clutter
Journal of Electronics & Information Technology, 2010 For the detection problem caused by point targets broken up into distributed targets in the high-range resolution radar system, an adaptive detection algorithm based on the Rao test is proposed. The distributed target, which is modeled as a subspace random signal, may be expanded both in range and also in Doppler frequency axes.
Xiaoli Zhang, Jian Guan, You He
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Analysis of statistical resolution limit based on Rao test
Dianxin kexue, 2017 Since the approach of analyzing statistical resolution limit (SRL) based on generalized likelihood ratio test (GLRT) has the problems of high computational complexity and isn’t easy to get the analytical formula of the detection statistics,a method for ...
Minhong SUN +3 more
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The Rao test for testing handedness of complex-valued covariance matrix
2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016 Banding the inverse of covariance matrix has become a popular technique to estimate a high dimensional covariance matrix from limited number of samples. However, little work has been done in providing a criterion to determine when a matrix is bandable. In this paper, we present a detector to test the bandedness of a Cholesky factor matrix.
Zhenghan Zhu, Steven Kay
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Colonial competitive evolutionary Rao algorithm for optimal engineering design
Alexandria Engineering Journal, 2022 Rao algorithms that include three algorithms are very simple and parameter-less algorithms with effective and desirable performance. This paper modifies these three algorithms, merges them, and establishes a powerful group algorithm.
Shahab S. Band +5 more
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A Novel Chaotic Rao-2 Algorithm for Optimal Power Flow Solution
Journal of Electrical and Computer Engineering, 2022 This article suggests a novel chaotic Rao-2 algorithm to solve various optimal power flow (OPF) problems. The basic Rao-2 solver is a newly developed metaphor-less optimization tool.
Warid Warid
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Journal of Mathematics, 2023 This paper introduces and studies a unique probability distribution. The maximum likelihood estimation, the ordinary least squares, the weighted least squares, and the Anderson–Darling estimation methods all take into account a number of financial risk ...
Yusra Tashkandy +6 more
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A Robust Optimization Approach for Optimal Power Flow Solutions Using Rao Algorithms
Energies, 2021 This paper offers three easy-to-use metaphor-less optimization algorithms proposed by Rao to solve the optimal power flow (OPF) problem. Rao algorithms are parameter-less optimization algorithms.
Saket Gupta +5 more
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Passive MIMO radar detection in the presence of clutter or multi‐path without reference channel
IET Radar, Sonar & Navigation, 2021 Target detection problem in a multiple‐input multiple‐output (MIMO) radar which includes non‐cooperative illuminators of opportunity (IOs) and spatially distributed receivers is discussed. The receivers utilize only one processing channel and discard the
Mohammad Fazlollahpoor +2 more
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A Modified Rao-2 Algorithm for Optimal Power Flow Incorporating Renewable Energy Sources
Mathematics, 2021 In this paper, a modified Rao-2 (MRao-2) algorithm is proposed to solve the problem of optimal power flow (OPF) in a power system incorporating renewable energy sources (RES). Quasi-oppositional and Levy flight methods are used to improve the performance
Mohamed H. Hassan +4 more
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