Sentence examples for by computing a measure from inspiring English sources

The visual masking adjustment for chrominance components is therefore defined by computing a measure of variance within the local region of a target coefficient that is scaled by the visibility of the coefficient.

In 2011, PSO algorithm has been exploited to encode possible segmentations of an audio record by computing a measure as a fitness function of PSO algorithm between the obtained segments and the audio data using MI.

This is achieved by computing a measure of membership, called fuzzy membership, at each pixel [ 44].

The matching process tries to find relevant learning objects for a given user context by computing a similarity measure between the current user context abstraction and the ontological metadata of each learning object.

Probably the simplest way to measure the topological difference between two trees is by computing a global distance measure that separates the trees [ 19].

The chi-squared (χ 2) statistic is used to test the independence of two variables by computing a score to measure the extent of independence of these two variables.

The degree of synchronous oscillations between pairs of time series was also evaluated by computing a frequency domain measure known as coherence, defined as: where S x(f) and S y(f) are the multitapered power spectrum estimates of the time series x n(t) and y n(t) averaged over n repetitions, respectively, and S yx(f) is the cross-power of these 2 time series.

Model performance was evaluated by computing a series of statistical measures for simulated rainfall against observed rainfall, including the mean absolute error (MAE), Pearson's correlation (R), root mean square error (RMSE), and index of agreement (IOA).

Effects of various modifications to the model were compared by computing a "Selectivity Index" that measured the relative magnitude of the response to the preferred direction: Selectivity Index = (response to preferred direction−average of all other responses)/(response to preferred direction).

Biological repeats of each experiment were combined by computing a mean of the measured gene expression.

For quantification of bending deformation, change in curvature was measured by computing a best-fit torus in the region of interest within a coronary segment.