Sentence examples for by a weighted average from inspiring English sources

The combined prevalence of cocaine or benzoylecgonine was estimated by a weighted average, using weights adjusted for undersampling or oversampling of the data compared with overall population statistics.

The essence of JPDA is the computation of association probabilities of each measurement with each track, followed by the updating of each track by a weighted average of the measurements, the weightings being proportional to the probabilities.

Defining p· g ≡ ∑ i p ig, it is straightforward to show that the M step's objective function is maximized in μ g by (2) i.e. by a weighted average of the observations, with weights determined by (estimated) conditional probability of membership in class g.

In the third stage, the calibrated and corrected accelerations are merged with the non-gravitational accelerations derived from the observations of the GPS receiver by a weighted average in the spectral domain, where the weights depend on the frequency.

In order to avoid this drawback, Aiazzi et al.[54] proposed an Enhanced GS method, where the LR PAN is generated by a weighted average of the MS bands and the weights are estimated to minimize the MMSE with the downsampled PAN.

The CsA level was studied by a weighted average method calculated by giving 70% of the weight to the level that was measured just prior to the onset of the event or day +30.

The adjusted odds ratio is then produced by taking a weighted average (weights being proportional to the cell frequencies of each table) of the odds ratio.

In literature, HDR reconstruction is mostly performed by computing a weighted average, in which the weights are directly related to the observer pixel intensities of the LDR image.

The N input images can be fused by computing a weighted average along each pixel using weights computed from the quality metrics: F i, j = ∑ k = 1 N Ŵ i, j, k I i, j, k (7).

These two models were integrated into a single model by taking a weighted average of the two models, and by gradually varying the weight of values in central Japan.

The data were summarized by calculating a weighted average for each drug category with weights proportional to the number of prescriptions (Table  3).