Download Tie-Aware Information-Retrieval Performance Measures from Official Microsoft Download Center

The Surface family of devices

Surface devices

Original by design

Person using Power BI Desktop

Power BI

Transform data into actionable insights with dashboards and reports

Tie-Aware Information-Retrieval Performance Measures

Important! Selecting a language below will dynamically change the complete page content to that language.

A collection of short programs to compute standard information-retrieval performance measures—Recall, Precision, F-measure, Mean Average Precision, Mean Reciprocal Rank, Normalized Discounted Cumulative Gain—in the presence of tied scores. Last published: May 2, 2007.