Table 7. Multiple linear regression to predict the number of gap-filling articles appearing in the second time slice in the 10 biological processes queries only.

As in Table 5 but only for the 2421 gaps in the 10 biological processes queries.

Weights of each feature:
−0.0058 * Expected Query +
0.0771 * sqrt exp query +
0.0001 * Expected All +
−0.004 * sqrt exp all +
0.7522 * sqrt article odds +
−0.366 * sqrt author odds +
0.53  * pR +
0.0009 * AA score +
−0.3088
Correlation coefficient	0.4059
Kendall’s tau	0.3036
Spearman’s rho	0.3805
Mean absolute error	0.4491
Root mean squared error	0.5894
Relative absolute error	86.3533 %
Root relative squared error	91.3554 %