Generally, three main aspects of a SF define its goodness, they are "docking power", "ranking power" and "scoring power" [1].
Using CASF databases [3], we evaluate 11 novel conventional SFs (e.g. goldscore, DrugScore) and 10 machine learning-based SFs, we could show that scoring and ranking power of machine learning-based SFs are superior in comparison to conventional SFs.
But the main advance of our categorizer is obviously located in its ranking power whose ranking strategies provide an optimal model of relevance as designed by large-scale user evaluation campaigns (e.g. [ 3]).
We also evaluated the ranking power of the ICs, expressed through the Spearman's correlation coefficient S, which follows the same trend as R with slightly higher absolute values.
In addition to the effectiveness (ranking power) of your keywords, you also want to measure how many keywords search engines are picking up and using from your site to index your pages.
We are all middle-ranking powers, so there is no future for us to stand alone in this globalised world".
This is the natural forum for a middle-ranking power, such as Australia, with global as well as regional interests.
For the neighbours, because Spain has long been regarded as an effective but marginal EU member effective at defending subsidies, but only a medium-ranking power, on a par with Poland or the Netherlands.
Most acutely, perhaps, he represents a mid-ranking power with a strictly limited ability to influence events far from home.Somewhere high over Italy or thereabouts, Mr Cameron popped back to see the travelling press, and to set out his views of what Britain can and should do amid these fast-moving events.
This means that 95% of all Chinese now have at least some degree of health cover, up from less than 15% in 2000.Mr Hu is also likely to highlight China's growing global status: its rise from a middle-ranking power to one that is increasingly seen as second only to America in its ability to shape the course of global affairs, from dealing with climate change to tackling financial crises.
The list includes some minnows like St Kitts and Nevis, some populous countries like Bangladesh and some middle-ranking economic powers like Saudi Arabia.
