Simulation in time-invariant and time-variant reliability problems - Melchers - 1991 () Citation Context ...nt of variation of the estimator), many orders of magnitude less than for crude Monte Carlo sampling. Of course, there exist some limitations of the above importance sampling procedure. ...
The reliability of information obtained from dielectric data on the time-variant relaxation behaviour of a material has been examined. To do this, we first simulated the dielectric permittivity and loss data as a function of ac frequency for a series of time-invariant systems, which contained cont...
For nonstationary processes we can use the displacement rank concept either to find a simple time-update formula for the reflection coefficients or to replace them by a time-invariant vector reflection coefficient of size governed by the displacement rank of processes. These results are obtained in...
In an equalizer for time-invariant channels or channels which are slowly time-variant and via which information is transmitted, in particular, in quadrature amplitude modulation (QAM) and which equalizer exhibits a channel correlation filter and a device for determining and adapting the channel unit ...
Variant versus invariant time to total forgetting: the learn–forget curve model revisited 来自 Semantic Scholar 喜欢 0 阅读量: 80 作者:MY Jaber,HV Kher 摘要: Understanding and quantifying the learning–forgetting process helps predict the performance of an individual (or a group of individuals), ...
摘要: Studies an improved upper bound on the error probability of time-invariant convolutional codes and the resulting error exponent. Useful lemmas; Main results; Periodically time-varying codes; Summary and conclusions.被引量: 16 年份: 2000 ...
The time-variant reliability and its sensitivity of cutting tools under both wear deterioration and an invariant machining condition are analyzed. The wear process is modeled by a Gamma process which is a continuous-state and continuous-time stochastic process with the independent and nonnegative incre...
Title:Re: Time invariant/variant system Post by:T3sl4co1lonJanuary 01, 2018, 05:32:20 pm At a glance that looks wrong: unit mismatch. cos()'s output is dimensionless, while t and t0 are presumably time dimensioned. You can only add units of the same type. ...
Fuzzy Clustering-Based Deep Learning for Short-Term Load Forecasting in Power Grid Systems Using Time-Varying and Time-Invariant Features Accurate short-term load forecasting (STLF) is essential for power grid systems to ensure reliability, security and cost efficiency. Thanks to advanced sma... KY...
The covariance also isolates the contribution of any between-person and/or time-invariant confounders that are associated with both screen time and the ASQ-3 (eg, child sex, living in a lower socioeconomic status home across all waves of the study) from the within-person component of the ...