Alternative methods include Genetic Algorithms (Goldberg 1989) and second-order derivative-based optimization algorithms such as Conjugate Gradient Descent, Quasi-Newton, Quick Propagation, Delta-Bar-Delta, and Levenberg Marquardt, which are fast and effective algorithms but may be subject to over-fitting (see Patterson 1996; Haykin 1994; Fausett 1994).
Some measures were derived from a self-reported mailed survey and may be subject to over- or under-reporting.
So too, the reporting of both alcohol drinking and helmet use may be subject to over- or under-reporting bias depending on perceived social desirability of respondents.
We acknowledge that our predictions represent a first approximation of protein characteristics, and could be subject to over-interpretation for at least two reasons.
As a result these data will be subject to over-fitting possibly resulting in sensitivity and specificity values that are overly optimistic [ 13, 35].
In this study, the reference data were retrieved mainly from clinical sentinel surveillance, which may be subject to over-, as well as underreporting and provides no indication regarding the virus type and subtype of ILI cases.
A temperature change of ±42°C was applied to the bridge deck to determine the maximum displacement that the bridge could be subjected to over its predicted lifetime.
The fin will be subjected to over 1,000 mph of airflow at ground level, making it the hardest working fin in history (which can also carry your name - apply here).
Weather reports indicate that in the few hours surrounding the period of the blackout, the state was subject to over 100,000 lighting strikes.
Yet reform has proven ever more difficult, not least because social democrats have taken their eyes off the fundamental transformation capitalism has been subject to over the past decades.
Ms. Campbell, a doctoral candidate at Claremont Graduate University in Claremont, Calif., means to redeem the image -- and that of all black women -- from the "negative misrepresentations" they have been subject to over the generations.
