To refine feature selection, the FFS (Forward Feature Selection) procedure based on the result of IFS was used.
Several groups have developed methods to assess functional cohesion or refine feature selection by incorporating biological information from either the primary literature or curated databases [ 38, 48- 50].
Sites devoted to big-ticket purchases — particularly cars, real estate and travel — are feverishly refining features and marketing strategies in an effort to attract the growing number of consumers searching the Web for buying advice.
It is very interesting to note that the plate model having all these refined features requires unknowns only at the reference plane.
Could it be that we have something like the evolution of the mammalian eye, where primitive existent eyes in other organisms suggest that selection can and does work on proto models (as it were), refining features which have the same function if not as efficient as more sophisticated models?
On the other hand, user calibration refers to the process of adding and/or refining features or training labels manually.
Since the dawn of RNA secondary structure prediction nearly two score years ago (Tinoco et al., 1973), the research community has proposed increasingly complex models and algorithms, hoping that refined features together with better methods to estimate their parameters would solve the problem.
Thus, the six subregions of size 128 × 128 which centroids are the six refined feature points are defined.
For each refined feature set, we retrained the Huber algorithm, and computed the break-even point of precision and recall for the resulting click-word model.
We should soon be in a position to refine existing features and add new functionality, and I will let you know when there is more to report.
Over the last few months, the Guardian's technology team has been doing lots of work behind the scenes on our commenting platform, so that we can refine existing features and add some new ones.
