Results 31 to 40 of about 133,855 (339)
Improved morphological filtering method for interferograms
The Journal of Engineering, 2019 This study proposes an improved interferogram filtering method with mathematical morphology. The algorithm firstly converts the interferogram in cosine and sine parts to preserve the continuity of phases, then adopts the improved adaptive line structure ...
Bin Zhang, Shuang Li
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Biomimetics, 2023 To address the shortcomings of the sine cosine algorithm such as the low search accuracy, slow convergence speed, and easily falling into local optimality, a sine cosine algorithm for elite individual collaborative search was proposed.
Junjie Tang, Lianguo Wang
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Deep Cosine Metric Learning for Person Re-identification [PDF]
IEEE Workshop/Winter Conference on Applications of Computer Vision, 2018 Metric learning aims to construct an embedding where two extracted features corresponding to the same identity are likely to be closer than features from different identities.
N. Wojke, Alex Bewley
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Nature, 1879 IN NATURE, vol. xix. p. 98, my name appears in a way that might lead the reader to infer that I was the inventor of the “cosine galvanometer.” My knowledge of this useful instrument was derived from Prof. Trowbridge, of Cambridge, U.S., who described it in 1871 in the American Journal of Science, vol. cii. p. 118.
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Anisotropic etching of platinum electrodes at the onset of cathodic corrosion
Nature Communications, 2016 The corrosion mechanism of metals at cathodic potentials is still poorly understood. Here the authors report the cathodic corrosion onset potential of platinum in concentrated sodium hydroxide, showing etching anisotropy, and present a framework to ...
Thomas J. P. Hersbach +2 more
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AdaCos: Adaptively Scaling Cosine Logits for Effectively Learning Deep Face Representations [PDF]
Computer Vision and Pattern Recognition, 2019 The cosine-based softmax losses and their variants achieve great success in deep learning based face recognition. However, hyperparameter settings in these losses have significant influences on the optimization path as well as the final recognition ...
Xiao Zhang +4 more
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Composite Cosine Transforms [PDF]
Mathematika, 2005 The cosine transforms of functions on the unit sphere play an important role in convex geometry, the Banach space theory, stochastic geometry and other areas. Their higher-rank generalization to Grassmann manifolds represents an interesting mathematical object useful for applications.
Boris Rubin, E. Ournycheva
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SOME WAYS OF SOLVING TRIGONOMETRIC EQUATIONS IN SECONDARY SCHOOL [PDF]
Vestnik Issyk-Kulʹskogo universitetaThe scientific article discusses methods for solving trigonometric equations in the high school mathematics course. Trigonometric equations are one of the most important topics in high school mathematics.
Nazarbaeva M. T. +2 more
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A Modified Sine Cosine Algorithm for Solving Optimization Problems
IEEE Access, 2021 The sine cosine algorithm (SCA) is a newly emerging optimization algorithm. It is easy for sine cosine algorithm (SCA) to sink into premature of the algorithm and obtain a slower convergence rate when solving the complicated optimization problems ...
Meng Wang, Guizhen Lu
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