adhoc3 {gt4ireval}

TREC-3 Ad hoc track.

Description

This is the set of Average Precision scores of the 40 systems submitted to the TREC-3 Ad hoc track, evaluated over 50 topics.

Usage

adhoc3

Format

A data frame with 40 columns (systems) and 50 rows (queries).

References

D. Harman (1994). Overview of the Third Text REtrieval Conference (TREC-3). Text REtrieval Conference.

See Also

http://trec.nist.gov