BioNLP'09 Shared Task on
Event Extraction

in conjunction with BioNLP, a NAACL-HLT 2009 workshop, June 4-5 2009, Boulder, Colorado

[Shared Task Home] [Evaluation Methods] [Master Result Table] [Team Profiles] [System Profiles]

Final Evaluation Results
on Negation events by Approx. Span & Recur. matching

Task 1

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   TEAM                                 gold (match)   answer (match)   recall    prec.   fscore
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Task 2

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   TEAM                                 gold (match)   answer (match)   recall    prec.   fscore
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Task 3

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   TEAM                                 gold (match)   answer (match)   recall    prec.   fscore
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[ConcordU ]          Negation            227 (   34)       67 (   34)    14.98    50.75    23.13
[VIBGhent ]          Negation            227 (   24)       51 (   23)    10.57    45.10    17.13
[  NICTA  ]          Negation            227 (   12)       29 (   10)     5.29    34.48     9.17
[ASU+HU+BU]          Negation            227 (    9)       33 (    9)     3.96    27.27     6.92
[ USzeged ]          Negation            227 (   12)      617 (   12)     5.29     1.94     2.84
[CCP-BTMG ]          Negation            227 (    4)       76 (    4)     1.76     5.26     2.64

Final Evaluation Results on Negation events by Approx. Span & Recur. matching

Task 1

Task 2

Task 3

Final Evaluation Results
on Negation events by Approx. Span & Recur. matching