VIF

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VIF

VHDL Interface Format. Intermediate language used by the Vantage VHDL compiler. "A VHDL Compiler Based on Attribute Grammar Methodology", R. Farrow et al, SIGPLAN NOtices 24(7):120-130 (Jul 1989).
References in periodicals archive ?
When the main effects and interaction terms were uncentered, there were no significant findings and VIFs ranged from 50 to 781, which indicates that multicollinearity was present.
Variance inflation factor (VIF) is used to quantify the severity of multicollinearity in the model [19].
The ideal VIF value should be 1, VIFs above 10 are cause for concern and VIFs above 100 are cause for alarm, indicating coefficients are poorly estimated due to multicolinearity, where ideal [Ri.sup.2] is 0.0.
There was no problem of multi-collinearity as the VIFs were all below 2.3.
Table 3 reports Variance Inflation Factors (VIFs) for each non-binary variable.
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Variance inflation factors (VIFs) were examined to determine the magnitude of multicollinearity among the predictor variables.
In order to weigh the seriousness of this problem, variance inflating factors (VIFs) were computed for each of these variables using both the lower and upper house data.