Recall Score

Measures how many ground truth items are retrieved.

• Inputs: retrieved list and ground truth list
• Returns: recall as a float between 0 and 1

Example

from vero.metrics import RecallScore

#example inputs
#ch_r is the retrieved citations from the retriever
#ch_t is the ground truth citations
ch_r = [1,2,3,5,6]
ch_t = [2,3,4]
rs = RecallScore(ch_r, ch_t)
print(rs.evaluate())

Output

0.76