Results 31 to 40 of about 33,434 (310)
Versatile shaper-assisted discretization of energy–time entangled photons
New Journal of Physics, 2014 We demonstrate the capability to discretize the frequency spectrum of broadband energy–time entangled photons by means of a spatial light modulator to encode qudits in various bases.
B Bessire +3 more
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On Preemption in Discrete and Continuous Time [PDF]
Dynamic Games and Applications, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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An experiment to test the discreteness of time [PDF]
Quantum, 2020 Time at the Planck scale ( ∼ 10 − 44 s
Pierre Martin-Dussaud +2 more
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Actor-Critic with variable time discretization via sustained actions
, 2023 Reinforcement learning (RL) methods work in discrete time. In order to apply RL to inherently continuous problems like robotic control, a specific time discretization needs to be defined.
Wawrzyński, Paweł, Łyskawa, Jakub
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Hangkong gongcheng jinzhanWhen solving complex time-variant reliability analysis（TRA）problems，the traditional TRA methods have the problem of low solving efficiency. Based on the approximating most-probable-points trajectory （AMPPT）method，the efficient approximating the most ...
ZOU Nanzheng +5 more
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Time‐scale transformations of discrete time processes [PDF]
Journal of Time Series Analysis, 2003 Abstract. This paper investigates the effects of temporal aggregation when the aggregation frequency is variable and possibly stochastic. The results that we report include, as a particular case, the well‐known results on fixed‐interval aggregation, such as when monthly data are aggregated into quarters.
Oscar Jorda, Massimiliano Marcellino
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An Automated Unsupervised Discretization Method: A Novel Approach [PDF]
Vietnam Journal of Computer Science, 2020 In this paper, for the first time, a novel discretization scheme is proposed aiming at enabling scalability but also at least three other strong challenges.
Habiba Drias +2 more
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Nonlinear Decoupling in Discrete Time
IFAC Proceedings Volumes, 1989 Abstract In this paper we study static and dynamic single-input-single-output decoupling for the class of discrete-time nonlinear systems. We give necessary and sufficient conditions which ensure the static decoupling and the "state free "left invertibility of each input-output channel.
MONACO, Salvatore +2 more
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On Discrete Time Wilson Systems [PDF]
Journal of Mathematics, 2020 In this paper, we define the discrete time Wilson frame (DTW frame) forl2ℤand discuss some properties of discrete time Wilson frames. Also, we give an interplay between DTW frames and discrete time Gabor frames. Furthermore, a necessary and a sufficient condition for the DTW frame in terms of Zak transform are given.
Teena Kohli, Suman Panwar, S. K. Kaushik
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General Third-Order-Accuracy Formulas for Time Discretization Applied to Time-Varying Optimization
IEEE Access, 2020 Time discretization is an important part of time-varying problems solving that determines convergence, real-time performance and accuracy for solution models.
Hejun Xuan +4 more
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