Operation Ceasefire entailed a problem-oriented policing approach, and focused on specific places that were crime hot spots two strategies that when combined have been shown to be quite effective.
Our optimization core entails a combinatorial problem that is a multi-period variant of the Generalized Assignment Problem: we design a Branch-and-Price algorithm that, although exact in nature, performs well also as a matheuristics when combined with early stopping.
However, the existence of many quality metrics entails a difficult problem for determining the best output.
This entails a conceptual problem, which, in a typical SCP model, structure and performance would be logically endogenous.
This entails a serious problem for the implementation of any biomarker technology.
However, the use of an operant procedure in which the reinforcer is administered during the trial entails a potential problem.
The researchers, however, had to increase their efforts to collect the meantime follow-up results in order to be able to establish the effectiveness of the intervention systematically, as missing data in trials entails a validity problem for analysing the ultimate estimate of effect.
Quantitative representation is one of the most common types, but it entails a major problem: even by stratified random selection, it is hardly possible to create a statistically correct image of the (often large) target population in the (usually much smaller) group of participants.
However, this entails an associated problem of periodic variation in spatial concentrations of the burnable neutron poison Xenon which alters the spatial flux profile substantially within the reactor core, and this phenomenon is known as Xenon oscillation.
This division of labor entails a well-known problem: When confronted with multiple objects, how does the visual system 'know' which features belong together in one object?
