Precision and Recall

A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

medium

Seniority

L5

Problem

Given two equal-length lists of binary labels (actual, predicted), return a dict with 'precision' (TP / (TP + FP)) and 'recall' (TP / (TP + FN)). Use 0.0 when the denominator is 0.

Summary

Precision and recall. Both matter.

Practice This Problem

Solve this Python problem with real code execution. DataDriven runs your Python code in a real environment and grades it automatically.