Sentence examples for using the frequency ratio from inspiring English sources

A susceptibility map was constructed using the frequency ratio techniques.

The predictive capability of each model was determined from the area under the relative operating characteristic curve and the areas under the curves obtained using the frequency ratio, logistic regression, and weights of evidence methods are 0.976, 0.952, and 0.937, respectively.

Probabilistic (statistical) approaches are based on relationships between each landslide factor and the distribution of past landslides (Lee and Talib 2005) and this relationship can be evaluated quantitatively using the frequency ratio model.

Using the frequency ratio model, the weights for each factor classes were calculated and assigned in GIS so as to add these factors and produce landslide susceptibility index maps based on mathematical combination theory.

The main objectives of this study are: (1) to apply the frequency ratio model using combination theory, (2) to identify the possible numbers of combinations, (3) to evaluate the effect of different combinations on the prediction accuracy of landslide susceptibility maps and (4) to select the best landslide susceptibility map among different alternatives.

Bianconi and Fern a ́ ndez [35] show that parameters with a significant impact on the texture classification using GF are the frequency ratio and the standard deviations for the Gaussian envelope.

The perceptual speech quality is evaluated using the frequency-weighted segmental signal-to-noise-ratio (fSNR) and the cepstral distance (CD) [43].

This paper showed that using all landslide factors in the frequency ratio model may not always result in higher prediction accuracy even though the range of values in the susceptibility index map is higher.

Figure 4b shows the relationship between the frequency ratio (calculated using Eq. (7)) and the slant range ratio (Fig. 2b).

The frequency ratio model was used to establish the correlation between historical flood locations and the probable supporting factors.

The frequency ratio method was used to find the correlation between landslide locations in the past and each factor that affects landslides.