This function computes F1 score for sparse element of the true coefficients given threshold.
Usage
conf_fscore(x, y, ...)
# S3 method for class 'summary.bvharsp'
conf_fscore(x, y, truth_thr = 0, ...)
Arguments
- x
summary.bvharsp
object.
- y
True inclusion variable.
- ...
not used
- truth_thr
Threshold value when using non-sparse true coefficient matrix. By default, 0
for sparse matrix.
Value
F1 score in confusion table
Details
The F1 score is computed by
$$F_1 = \frac{2 precision \times recall}{precision + recall}$$