Results 11 to 20 of about 3,943 (190)
A unified framework for measuring selection on cellular lineages and traits
eLife, 2022 Intracellular states probed by gene expression profiles and metabolic activities are intrinsically noisy, causing phenotypic variations among cellular lineages.
Shunpei Yamauchi +4 more
doaj +1 more source
Localization of mixed‐field sources based on fourth‐order cumulant matrix rank reduction
Electronics Letters, 2023 In this letter, a localization algorithm for mixed‐field sources based on fourth‐order cumulant matrix rank reduction is proposed. First, a cumulant matrix is constructed, and a spectral peak search function associated with the direction‐of‐arrival (DOA)
Wei Lin +4 more
doaj +1 more source
Normal approximation for sum of random number of summands
Lietuvos Matematikos Rinkinys, 2021 Normal aproximationof sum Zt =ΣNti=1Xi of i.i.d. random variables (r.v.) Xi , i = 1, 2, . . . with mean EXi = μ and variance DXi = σ2 > 0 is analyzed taking into consideration large deviations.
Leonas Saulis, Dovilė Deltuvienė
doaj +1 more source
On limit theorems of Fortet–Kac type
Lietuvos Matematikos Rinkinys, 2008 We get the theorem of large deviations for sums of type \sum f(T jt) satisfying the conditions weaker than in [5] (see [5, pp. 221–227]).
Birutė Kryžienė +1 more
doaj +1 more source
IEEE Access, 2018 As the spectrum environment becomes increasingly crowded and complicated, primary users may be interfered by secondary users and other illegal users. Automatic modulation classification (AMC) of a single source cannot recognize the overlapped sources ...
Sai Huang +5 more
doaj +1 more source
Ott-Antonsen ansatz truncation of a circular cumulant series
Physical Review Research, 2019 The cumulant representation is common in classical statistical physics for variables on the real line and the issue of closures of cumulant expansions is well elaborated. The case of phase variables significantly differs from the case of linear ones; the
Denis S. Goldobin +1 more
doaj +1 more source
Tạp chí Khoa học và Công nghệ, 2023 Modern power systems faces various uncertainties both from conventional sources, due to stochastic nature of both the load and the availability of generation resources and transmission assets, and from renewable resources.
Nguyen Thi Ai Nhi +3 more
doaj +1 more source
Position determination of acoustic source using higher-order spectral analysis for time of arrival estimation [PDF]
Scientific Technical Review, 2019 The localization of various acoustic sources in a battlefield (such as weapon rounds, mortars, rockets, mines, improvised explosive devices, vehicle-borne improvised explosive devices and airborne vehicles) nowadays has a significant history. In acoustic
Pokrajac Ivan P. +3 more
doaj
Low-Complexity High-Order Propagator Method for Near-Field Source Localization
Sensors, 2018 In this paper, an efficient high-order propagator method is proposed to localize near-field sources. We construct a specific non-Hermitian matrix based on the high-order cumulant of the received signals.
Jianzhong Li +4 more
doaj +1 more source