Results 1 to 10 of about 2,656 (185)
Energies, 2022 As one of the most effective methods to detect the partial discharge (PD) of transformers, high frequency PD detection has been widely used. However, this method also has a bottleneck problem; the biggest problem is the mixed pulse interference under the
Dingqian Yang +6 more
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On learning higher-order cumulants in diffusion models [PDF]
Machine Learning: Science and TechnologyTo analyse how diffusion models learn correlations beyond Gaussian ones, we study the behaviour of higher-order cumulants, or connected n -point functions, under both the forward and backward process.
Gert Aarts +3 more
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A Cumulant-Based Method for Acquiring GNSS Signals [PDF]
SensorsGlobal Navigation Satellite Systems (GNSS) provide positioning, velocity, and time services for civilian applications. A critical step in the positioning process is the acquisition of visible satellites in the sky.
He-Sheng Wang, Hou-Yu Wang, Dah-Jing Jwo
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Higher order symmetric cumulants [PDF]
Physical Review C, 2020 We present the generalization of recently introduced observables for the studies of correlated fluctuations of different anisotropic flow amplitudes, dubbed Symmetric Cumulants. We introduce a new set of higher order observables and outline a unique way how the genuine multi-harmonic correlations can be extracted from multi-particle azimuthal ...
Mordasini, Cindy +3 more
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Higher-order moments of net-proton and the QCD phase structure [PDF]
EPJ Web of Conferences, 2023 Higher-order cumulants of the conserved quantities and their ratios are powerful tools to study the properties of QGP and explore the QCD phase structure, such as critical point and/or the first-order phase transition boundary.
Ko Ho San
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Efficient Computation of Higher-Order Cumulant Tensors [PDF]
SIAM Journal on Scientific Computing, 2018 22 pages, 6 ...
Krzysztof Domino +2 more
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Pileup corrections on higher-order cumulants [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020 11 pages, 8 ...
Nonaka, Toshihiro +2 more
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Determining the validity of cumulant expansions for central spin models
Physical Review Research, 2023 For a model with many-to-one connectivity it is widely expected that mean-field theory captures the exact many-particle N→∞ limit, and that higher-order cumulant expansions of the Heisenberg equations converge to this same limit whilst providing improved
Piper Fowler-Wright +4 more
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Pileup correction on higher-order cumulants with unfolding approach [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022 Higher-order cumulants of conserved charge distributions are sensitive observables to probe the critical fluctuations near QCD critical point in heavy-ion collisions. Due to high interaction rate, pileup event can be one of the major sources of background in the measurements of higher-order cumulants.
Yu Zhang +3 more
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Traffic rate network tomography with higher‐order cumulants
Networks, 2022 AbstractNetwork tomography aims at estimating source–destination traffic rates from link traffic measurements. This inverse problem was formulated by Vardi in 1996 for Poisson traffic over networks operating under deterministic as well as random routing regimes. In this article, we expand Vardi's second‐order moment matching rate estimation approach to
Hanoch Lev-Ari +2 more
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