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. Author manuscript; available in PMC: 2010 Apr 13.
Published in final edited form as: Artif Intell Med. 2008 Apr 28;43(1):17–34. doi: 10.1016/j.artmed.2008.03.006

Table 4.

Average correctness score per query category in the first evaluation

Average Correctness Score
KNAVE-II Paper ESS
Easy 0.917 0.875 1
Moderate 0.994 0.997 0.958
Hard 0.917 0.792 0.885
Hardest 0.700 0.225 0.563
All 0.918 0.822 0.909