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
of Arizona State University, Humboldt-Universität zu Berlin, and Budapest University of Technology and Economics

Task 1

Strict Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   55)      156 (   55)    15.85    35.26    21.87
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   71)       88 (   71)    52.59    80.68    63.68
    ==[EVT-TOTAL]==       1529 (  578)      850 (  578)    37.80    68.00    48.59
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   62)      216 (   62)     6.31    28.70    10.34
  Negative_regulation      379 (   14)       28 (   14)     3.69    50.00     6.88
    ==[REG-TOTAL]==       1653 (   77)      257 (   77)     4.66    29.96     8.06
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  655)     1107 (  655)    20.58    59.17    30.54
------------------------------------------------------------------------------------

Approximate Span Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   69)      155 (   69)    19.88    44.52    27.49
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1529 (  602)      849 (  602)    39.37    70.91    50.63
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   70)      216 (   70)     7.12    32.41    11.68
  Negative_regulation      379 (   15)       28 (   15)     3.96    53.57     7.37
    ==[REG-TOTAL]==       1653 (   86)      257 (   86)     5.20    33.46     9.01
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  688)     1106 (  688)    21.62    62.21    32.09
------------------------------------------------------------------------------------

Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   69)      155 (   69)    19.88    44.52    27.49
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1529 (  602)      849 (  602)    39.37    70.91    50.63
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   70)      216 (   70)     7.12    32.41    11.68
  Negative_regulation      379 (   15)       28 (   15)     3.96    53.57     7.37
    ==[REG-TOTAL]==       1653 (   86)      257 (   86)     5.20    33.46     9.01
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  688)     1106 (  688)    21.62    62.21    32.09
------------------------------------------------------------------------------------

Event Decomposition/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            398 (   76)      156 (   76)    19.10    48.72    27.44
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   71)       88 (   71)    52.59    80.68    63.68
    ==[EVT-TOTAL]==       1580 (  599)      850 (  599)    37.91    70.47    49.30
------------------------------------------------------------------------------------
      Regulation           338 (    1)       13 (    1)     0.30     7.69     0.57
  Positive_regulation     1186 (   90)      216 (   90)     7.59    41.67    12.84
  Negative_regulation      416 (   15)       28 (   15)     3.61    53.57     6.76
    ==[REG-TOTAL]==       1940 (  106)      257 (  106)     5.46    41.25     9.65
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3520 (  705)     1107 (  705)    20.03    63.69    30.47
------------------------------------------------------------------------------------

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            398 (   90)      155 (   90)    22.61    58.06    32.55
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1580 (  623)      849 (  623)    39.43    73.38    51.30
------------------------------------------------------------------------------------
      Regulation           338 (    1)       13 (    1)     0.30     7.69     0.57
  Positive_regulation     1186 (  103)      216 (  103)     8.68    47.69    14.69
  Negative_regulation      416 (   18)       28 (   18)     4.33    64.29     8.11
    ==[REG-TOTAL]==       1940 (  122)      257 (  122)     6.29    47.47    11.11
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3520 (  745)     1106 (  745)    21.16    67.36    32.21
------------------------------------------------------------------------------------

Task 2

Strict Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       70 (   42)    24.14    60.00    34.43
        Binding            349 (   55)      156 (   55)    15.76    35.26    21.78
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        139 (   28)       88 (   28)    20.14    31.82    24.67
    ==[EVT-TOTAL]==       1535 (  520)      850 (  520)    33.88    61.18    43.61
------------------------------------------------------------------------------------
      Regulation           292 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      987 (   58)      216 (   58)     5.88    26.85     9.64
  Negative_regulation      379 (   13)       28 (   13)     3.43    46.43     6.39
    ==[REG-TOTAL]==       1658 (   72)      257 (   72)     4.34    28.02     7.52
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3193 (  592)     1107 (  592)    18.54    53.48    27.53
------------------------------------------------------------------------------------

Approximate Span Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       70 (   42)    24.14    60.00    34.43
        Binding            349 (   69)      155 (   69)    19.77    44.52    27.38
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        139 (   31)       88 (   31)    22.30    35.23    27.31
    ==[EVT-TOTAL]==       1535 (  544)      849 (  544)    35.44    64.08    45.64
------------------------------------------------------------------------------------
      Regulation           292 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      987 (   66)      216 (   66)     6.69    30.56    10.97
  Negative_regulation      379 (   14)       28 (   14)     3.69    50.00     6.88
    ==[REG-TOTAL]==       1658 (   81)      257 (   81)     4.89    31.52     8.46
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3193 (  625)     1106 (  625)    19.57    56.51    29.08
------------------------------------------------------------------------------------

Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       70 (   42)    24.14    60.00    34.43
        Binding            349 (   69)      155 (   69)    19.77    44.52    27.38
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        139 (   31)       88 (   31)    22.30    35.23    27.31
    ==[EVT-TOTAL]==       1535 (  544)      849 (  544)    35.44    64.08    45.64
------------------------------------------------------------------------------------
      Regulation           292 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      987 (   70)      216 (   70)     7.09    32.41    11.64
  Negative_regulation      379 (   14)       28 (   14)     3.69    50.00     6.88
    ==[REG-TOTAL]==       1658 (   85)      257 (   85)     5.13    33.07     8.88
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3193 (  629)     1106 (  629)    19.70    56.87    29.26
------------------------------------------------------------------------------------

Event Decomposition/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          239 (   57)       70 (   57)    23.85    81.43    36.89
        Binding            419 (   76)      156 (   76)    18.14    48.72    26.43
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        191 (   71)       88 (   71)    37.17    80.68    50.90
    ==[EVT-TOTAL]==       1722 (  599)      850 (  599)    34.79    70.47    46.58
------------------------------------------------------------------------------------
      Regulation           349 (    1)       13 (    1)     0.29     7.69     0.55
  Positive_regulation     1220 (   90)      216 (   90)     7.38    41.67    12.53
  Negative_regulation      425 (   15)       28 (   15)     3.53    53.57     6.62
    ==[REG-TOTAL]==       1994 (  106)      257 (  106)     5.32    41.25     9.42
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3716 (  705)     1107 (  705)    18.97    63.69    29.23
------------------------------------------------------------------------------------

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          239 (   57)       70 (   57)    23.85    81.43    36.89
        Binding            419 (   90)      155 (   90)    21.48    58.06    31.36
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        191 (   74)       88 (   74)    38.74    84.09    53.05
    ==[EVT-TOTAL]==       1722 (  623)      849 (  623)    36.18    73.38    48.46
------------------------------------------------------------------------------------
      Regulation           349 (    1)       13 (    1)     0.29     7.69     0.55
  Positive_regulation     1220 (  103)      216 (  103)     8.44    47.69    14.35
  Negative_regulation      425 (   18)       28 (   18)     4.24    64.29     7.95
    ==[REG-TOTAL]==       1994 (  122)      257 (  122)     6.12    47.47    10.84
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3716 (  745)     1106 (  745)    20.05    67.36    30.90
------------------------------------------------------------------------------------

Task 3

Strict Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   55)      156 (   55)    15.85    35.26    21.87
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   71)       88 (   71)    52.59    80.68    63.68
    ==[EVT-TOTAL]==       1529 (  578)      850 (  578)    37.80    68.00    48.59
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   62)      216 (   62)     6.31    28.70    10.34
  Negative_regulation      379 (   14)       28 (   14)     3.69    50.00     6.88
    ==[REG-TOTAL]==       1653 (   77)      257 (   77)     4.66    29.96     8.06
------------------------------------------------------------------------------------
       Negation            227 (    9)       33 (    9)     3.96    27.27     6.92
      Speculation          208 (   13)       46 (   13)     6.25    28.26    10.24
    ==[MOD-TOTAL]==        435 (   22)       79 (   22)     5.06    27.85     8.56
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  677)     1186 (  677)    18.72    57.08    28.19
------------------------------------------------------------------------------------

Approximate Span Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   69)      155 (   69)    19.88    44.52    27.49
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1529 (  602)      849 (  602)    39.37    70.91    50.63
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   70)      216 (   70)     7.12    32.41    11.68
  Negative_regulation      379 (   15)       28 (   15)     3.96    53.57     7.37
    ==[REG-TOTAL]==       1653 (   86)      257 (   86)     5.20    33.46     9.01
------------------------------------------------------------------------------------
       Negation            227 (    9)       33 (    9)     3.96    27.27     6.92
      Speculation          208 (   13)       46 (   13)     6.25    28.26    10.24
    ==[MOD-TOTAL]==        435 (   22)       79 (   22)     5.06    27.85     8.56
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  710)     1185 (  710)    19.63    59.92    29.57
------------------------------------------------------------------------------------

Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            347 (   69)      155 (   69)    19.88    44.52    27.49
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1529 (  602)      849 (  602)    39.37    70.91    50.63
------------------------------------------------------------------------------------
      Regulation           291 (    1)       13 (    1)     0.34     7.69     0.66
  Positive_regulation      983 (   70)      216 (   70)     7.12    32.41    11.68
  Negative_regulation      379 (   15)       28 (   15)     3.96    53.57     7.37
    ==[REG-TOTAL]==       1653 (   86)      257 (   86)     5.20    33.46     9.01
------------------------------------------------------------------------------------
       Negation            227 (    9)       33 (    9)     3.96    27.27     6.92
      Speculation          208 (   13)       46 (   13)     6.25    28.26    10.24
    ==[MOD-TOTAL]==        435 (   22)       79 (   22)     5.06    27.85     8.56
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  710)     1185 (  710)    19.63    59.92    29.57
------------------------------------------------------------------------------------

Event Decomposition/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            398 (   76)      156 (   76)    19.10    48.72    27.44
    Gene_expression        722 (  368)      472 (  368)    50.97    77.97    61.64
     Transcription         137 (   20)       52 (   20)    14.60    38.46    21.16
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   71)       88 (   71)    52.59    80.68    63.68
    ==[EVT-TOTAL]==       1580 (  599)      850 (  599)    37.91    70.47    49.30
------------------------------------------------------------------------------------
      Regulation           338 (    1)       13 (    1)     0.30     7.69     0.57
  Positive_regulation     1186 (   90)      216 (   90)     7.59    41.67    12.84
  Negative_regulation      416 (   15)       28 (   15)     3.61    53.57     6.76
    ==[REG-TOTAL]==       1940 (  106)      257 (  106)     5.46    41.25     9.65
------------------------------------------------------------------------------------
       Negation            220 (    9)       33 (    9)     4.09    27.27     7.11
      Speculation          201 (   13)       46 (   13)     6.47    28.26    10.53
    ==[MOD-TOTAL]==        421 (   22)       79 (   22)     5.23    27.85     8.80
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3941 (  727)     1186 (  727)    18.45    61.30    28.36
------------------------------------------------------------------------------------

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   57)       70 (   57)    32.76    81.43    46.72
        Binding            398 (   90)      155 (   90)    22.61    58.06    32.55
    Gene_expression        722 (  373)      472 (  373)    51.66    79.03    62.48
     Transcription         137 (   22)       52 (   22)    16.06    42.31    23.28
  Protein_catabolism        14 (    7)       12 (    7)    50.00    58.33    53.85
    Phosphorylation        135 (   74)       88 (   74)    54.81    84.09    66.37
    ==[EVT-TOTAL]==       1580 (  623)      849 (  623)    39.43    73.38    51.30
------------------------------------------------------------------------------------
      Regulation           338 (    1)       13 (    1)     0.30     7.69     0.57
  Positive_regulation     1186 (  103)      216 (  103)     8.68    47.69    14.69
  Negative_regulation      416 (   18)       28 (   18)     4.33    64.29     8.11
    ==[REG-TOTAL]==       1940 (  122)      257 (  122)     6.29    47.47    11.11
------------------------------------------------------------------------------------
       Negation            220 (    9)       33 (    9)     4.09    27.27     7.11
      Speculation          201 (   13)       46 (   13)     6.47    28.26    10.53
    ==[MOD-TOTAL]==        421 (   22)       79 (   22)     5.23    27.85     8.80
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3941 (  767)     1185 (  767)    19.46    64.73    29.93
------------------------------------------------------------------------------------