Exact(1)
With both datasets to hand, it was relatively easy to look at the crossover between the two and determine how often a track appears in both the Aria annual top 100 (or top 50 for pre-1997 charts) for a given year and the Triple J hottest 100 for the same year.
Similar(59)
With such a potentially rich dataset to hand, it is frustrating that the authors are not more ambitious in their interpretations, comparing for instance, a similar set of trends in the literature published during the Avian Flu or SARS epidemics.
We have to hand a potential validation dataset in which we wish to evaluate the performance of the published model.
In summary, in our study, these two algorithms seem to have—accordingly to all the criteria that we considered a tendency to specialize to the dataset at hand.
We will therefore call the rankings Rself and Racross local because they are specific to the collection of datasets at hand.
As demonstrated by our results, generalization to independent datasets in the presence of high levels of confounding factors (such as clinical site, exact composition of trial population, etc). is very difficult and research should be invested to not only find better mathematical approaches to exploit the dataset at hand, but incorporate other prior knowledge in an optimal way.
Now, since datasets at hand often concern millions of subjects and include gradual information about their behavior, data science is used also to form hypotheses (e.g. Guo et al., 2014; Li et al. 2015).
With the integrated datasets at hand, discrepancies in putative regulatory connections can be easily detected.
Further, the top five upregulated genes of the two gene expression raw datasets at hand were selected [ 43, 44], as was TP53, a well-known cancer autoantigen [ 24, 34], serving as a positive control.
Landmarking is a different approach using simple base learning algorithms and their performance to describe the dataset at hand.
5 The former is related to sample selection (conditioning on S) and the latter to analytical decisions with a dataset at hand.
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