These are the topic-by-system effectiveness matrices for the 88 systems submitted to the TREC
2010 Web Ad hoc track, evaluated over 48 topics.
web2010ap contains Average Precision
web2010p20 contains Precision at 20 scores, and
Reciprocal Rank scores.
1 2 3 4 5
A data frame with 88 columns (systems) and 48 rows (queries).
C.L.A. Clarke, N. Craswell, I. Soboroff, G.V. Cormack (2010). Overview of the TREC 2010 Web Track. Text REtrieval Conference.
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