Results 21 to 30 of about 27,852 (244)
A Generalized Bootstrap Technique for Dependent Observations
Recoletos Multidisciplinary Research Journal, 2014 The bootstrap method for re-sampling essentially obtains the re-sampled observations from the empirical distribution function of the original data. The method relies heavily on the assumption of independence of the observations (iid).
Roberto N. Padua +2 more
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An Accurate and Efficient Device-Free Localization Approach Based on Sparse Coding in Subspace
IEEE Access, 2018 In practical device-free localization (DFL) applications, for enlarging the monitoring area and improving localization accuracy, too many nodes need to be deployed, which results in a large volume of DFL data with high dimensions.
Huakun Huang +5 more
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Journal of Functional Analysis, 2001 The authors establish a correspondence between the reducing subspaces of a self-adjoint operator on a separable Hilbert space operator that come from a spectral projection and the convex, norm-closed bands in the set of finite Borel measures on the real line. Several applications are obtained.
Killip, Rowan, Remling, Christian
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Wasit Journal of Engineering Sciences, 2013 This paper presents a subspace method of spot centroiding algorithm for locating the centers of laser spots. It focuses on how to find the position of the activated pixel which is the position of the imaged spot on the detector of the camera using ...
Azad Raheem Kareem
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About Subspace-Frequently Hypercyclic Operators [PDF]
Sahand Communications in Mathematical Analysis, 2020 In this paper, we introduce subspace-frequently hypercyclic operators. We show that these operators are subspace-hypercyclic and there are subspace-hypercyclic operators that are not subspace-frequently hypercyclic. There is a criterion like to subspace-
Mansooreh Moosapoor, Mohammad Shahriari
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Cyclic subspace codes via subspace polynomials
Designs, Codes and Cryptography, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kamil Otal, Ferruh Özbudak
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A real negative selection algorithm with evolutionary preference for anomaly detection
Open Physics, 2017 Traditional real negative selection algorithms (RNSAs) adopt the estimated coverage (c0) as the algorithm termination threshold, and generate detectors randomly.
Yang Tao, Chen Wen, Li Tao
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The research of improved MUSIC algorithm based on far field sound source localization
Dianzi Jishu Yingyong, 2018 Systemic research has been done on the thesis of far field sound source localization combined characteristics of the speech signal in this paper. An improved MUSIC algorithm is proposed based on the traditional MUSIC algorithm in far-field of microphone ...
Deng Yanrong +5 more
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A Subspace Approach to Sparse Sampling Based Data Gathering in Wireless Sensor Networks
Sensors, 2020 Data gathering is an essential concern in Wireless Sensor Networks (WSNs). This paper proposes an efficient data gathering method in clustered WSNs based on sparse sampling to reduce energy consumption and prolong the network lifetime. For data gathering
Jingfei He +3 more
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Slow feature subspace: A video representation based on slow feature analysis for action recognition
Machine Learning with Applications, 2023 This paper proposes a new video representation for subspace-based action recognition. Traditional subspace-based methods represent a video as a subspace by applying principal component analysis (PCA) to its frames. However, this subspace might lead to an
Suzana Rita Alves Beleza +3 more
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