These terms account for a larger fraction of the overall assignments than expected.
Although mRNA reads were aligning with 41 to 99 thousand different genes per dataset, only a fraction of these assignments were considered to be significant.
For a given level in the taxonomy tree (e.g., genus), we define precision as the fraction of correct assignments over the total number of assignments, and sensitivity as the ratio between the number of correct assignments and the number of objects to be classified.
The macro-precision specifies the fraction of correct assignments per predicted bin (precision), averaged over all such bins, whereas the macro-recall measures the fraction of correctly recovered sequence data per truly existing bin (recall), averaged over all such bins.
We define the stability of a module j by estimating the fraction of cluster assignments in a parent child species pair that have the same assignment j in that pair of species.
With decreasing verb-frequency, the fraction of wrong assignments per window slowly increases reaching ∼32% for the verb-candidates 4900 4950.
By assuming that the subset of the unigenes that have a location via OPA are correct, we were able to estimate CLARK's precision and sensitivity for various choices of k. Figure 1e shows these statistics, along with the assignment rate (fraction of unigenes assigned) and the average confidence score for all assignments.
Only a small fraction of incorrect assignment from E9 to H4 was expected (Table 3), and, consequently, assignments of escapees to samples E2 and E5 indicate that fish have also escaped from these cages.
The assignment of the fraction of the total transmission power reserved for MBMS has implications in the coverage and average throughput of the multiresolution based on the hierarchical 16-QAM scheme.
With a 16-fold decrease in read length (from 2000 to 125), the fraction of correct assignments is halved.
To account for strong differences in bin size, we also pooled the species, genus and family assignments, and reported the overall precision for these ranks as the total fraction of correct assignments.
