The cost function may be modified as the weighted sum of sensitivity and specificity according to the priority of each user (patient) or medical staff.
Firstly, we choose a proper weight parameter β and modify the ROF functional to a modified form with a weighted taking-back-noise term: b_{k + 1} = (g + b_{k}) + betapi_{lambda K}(g + b_{k}).
This approach modifies the full data weighted least squares equations by weighting the contributions of observed members through the inverses of estimated sampling probabilities which depend on the censoring status and the event types among other subject characteristics.
The judgemental approach further modified the items and weighted them based on expert-opinion.
On the basis of this concept, this study modified the existing fuzzy weighted average (FWA) nonlinear programming (NLP) approach by incorporating a mechanism of predicting a patient's unknown preferences for different nearby clinics to improve the performance of ubiquitous clinic recommendation.
In 2012, Mursaleen et al. [21] has modified the definition of weighted statistical convergence due to Karakaya and Chishti [22], they showed that the definition must be as follows: A sequence x = ( x k ) is weighted statistically convergent (or S N ¯ -convergent) to L if, for every ε > 0, lim k → ∞ 1 Q k | { i ≤ Q k : q i | x i − L | ≥ ε } | = 0, where Q k = ∑ i = 1 k q i → ∞ as k → ∞.
Based on simulation results, further designs including increasing the degrees of freedom of the controller, modifying the performance and control weighted functions, adding a post high-pass filter according to the dynamic characteristics, and reducing the control model are made to improve the control performance.
Simulations are conducted where a modified version of the Weighted Water Filling (WWF) algorithm is used as a benchmark.
Additionally, through extensive simulations, it has been found that the modified largest weighted delay first (M-LWDF) scheduler provided the best results for this type of traffic.
We further document that, despite the limited sensitivity of clinical MRI, the accumulation of the probe was sufficient to modify T2-weighted magnetic resonance images of the murine pancreas and an iron oxide dose lower than those tested in previous studies [ 27, 29, 30].
