This cell has complexity O(n2o~(n)) and can be computed in expected time O(n2a(n)log n), where a(n) is the functional inverse of the Acker- mann-function [CEG§ Once the cell is computed, a path with O(n 2) links
Thereafter, the model is reformulated in the context of Optimal Control Theory — the model is solved in such a way as to minimize a cost function, while satisfying certain state constraints which correspond to the requirement that hospital admissions remain below capacity for the duration of the...
In this paper, the maximum likelihood function of the probability density function of the error series (conditional on the priori covariance) is calculated by mathematical derivation to obtain a new priori error covariance, which is used to obtain a more appropriate Kalman gain. The ECC-AEKF can...
In almost all models, equivalent noise levels are assumed to be a function of the logarithm of traffic flows; this theoretically correct hypothesis does not, however, allow the use of such models for very low or zero flows. On the other hand, in practice, in particular for urban roads, ...
In this paper, a piecewise-defined function is proposed to estimate traffic noise in urban areas. The proposed approach allows the use of the model even in the case of very low or zero flows for which the classical logarithmic form is not suitable. A model based on the proposed approach is...
However, since the cumulative number of deaths by COVID-19 has, in general, presented a heterogeneous evolution over time, the adoption of a single function 𝑓(𝑡|𝛉)f(t|θ) to explain the entire considered period may not be adequate. Thus, in order to overcome this issue, we ...
It is rather unusual for mtDNA-encoded sequences to not be eliminated following their downgrade to pseudogene status, and suggests acquisition by them or their transcripts of some regulatory function(s). In maize and probably also wheat, the entire mitochondrial rpl2 has been relocated to the ...