Sentence examples for an artificial correlation from inspiring English sources
Samples containing most large nations, but only well-governed small countries, produce an artificial correlation between country size and corruption.
Whether this phenomenon truly occurs in vivo or represents an artificial correlation (because KD and GR number are calculated from the same data) is yet unclear.
For Drosophila, we infer approximately the same relationship as Bedford et al., though we point out factors that might contribute to an artificial correlation.
If a zero indeed represents an unmappable position, then including it in the cross-correlation computation introduces an artificial correlation between f and g in particular, at a shift equal to R − 1 because if position b is unmappable for a positive-strand read, then position b + R − 1 is unmappable for the (reverse complement) negative-strand read.
This could generate an artificial positive correlation between optimal codon numbers and structure when considering all codons.
Results indicate that dual memory models offer better representation of the original time-series than classical models; further, forcing the differentiation parameter of ARIMA model to equal 1 leads to over-inflated moving average terms and, consequently, to questionable models with artificial correlation structures.
There was little artificial correlation evident in the line sets we used (data not shown).
To avoid BG fluctuations effects, the background level was subtracted from the expression measure, and any expression level below this cutoff was set to 0. This subtraction considerably reduces artificial correlation between weakly expressed ORFs.
The "a posteriori" normalization corrects for the artificial correlations at high frequency as well as for the peaks at 0.5 and 0.75 times the Nyquist frequency (Fig. 2c).
For smaller datasets in particular, to avoid such artificial correlations, it is thus best to correct the images to be used for FRC tests with an average and a sigma image to which they have not contributed.
These application events might lead to artificial correlations between different service usages.
