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 NICTA/University of Melbourne

Task 1

Strict Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   41)       66 (   41)    23.56    62.12    34.17
        Binding            347 (   55)      200 (   55)    15.85    27.50    20.11
    Gene_expression        722 (  224)      265 (  224)    31.02    84.53    45.39
     Transcription         137 (   30)       44 (   30)    21.90    68.18    33.15
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   59)       95 (   59)    43.70    62.11    51.30
    ==[EVT-TOTAL]==       1529 (  415)      677 (  415)    27.14    61.30    37.62
------------------------------------------------------------------------------------
      Regulation           291 (   37)      339 (   37)    12.71    10.91    11.75
  Positive_regulation      983 (   44)      151 (   44)     4.48    29.14     7.76
  Negative_regulation      379 (   36)      222 (   36)     9.50    16.22    11.98
    ==[REG-TOTAL]==       1653 (  117)      712 (  117)     7.08    16.43     9.89
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  532)     1389 (  532)    16.72    38.30    23.28
------------------------------------------------------------------------------------

Approximate Span Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            347 (   58)      200 (   58)    16.71    29.00    21.21
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1529 (  426)      676 (  426)    27.86    63.02    38.64
------------------------------------------------------------------------------------
      Regulation           291 (   43)      339 (   43)    14.78    12.68    13.65
  Positive_regulation      983 (   45)      151 (   45)     4.58    29.80     7.94
  Negative_regulation      379 (   41)      222 (   41)    10.82    18.47    13.64
    ==[REG-TOTAL]==       1653 (  129)      712 (  129)     7.80    18.12    10.91
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  555)     1388 (  555)    17.44    39.99    24.29
------------------------------------------------------------------------------------

Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            347 (   58)      200 (   58)    16.71    29.00    21.21
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1529 (  426)      676 (  426)    27.86    63.02    38.64
------------------------------------------------------------------------------------
      Regulation           291 (   43)      339 (   43)    14.78    12.68    13.65
  Positive_regulation      983 (   45)      151 (   45)     4.58    29.80     7.94
  Negative_regulation      379 (   41)      222 (   41)    10.82    18.47    13.64
    ==[REG-TOTAL]==       1653 (  129)      712 (  129)     7.80    18.12    10.91
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3182 (  555)     1388 (  555)    17.44    39.99    24.29
------------------------------------------------------------------------------------

Event Decomposition/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   41)       66 (   41)    23.56    62.12    34.17
        Binding            398 (  140)      314 (  140)    35.18    44.59    39.33
    Gene_expression        722 (  224)      265 (  224)    31.02    84.53    45.39
     Transcription         137 (   30)       44 (   30)    21.90    68.18    33.15
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   59)       95 (   59)    43.70    62.11    51.30
    ==[EVT-TOTAL]==       1580 (  500)      791 (  500)    31.65    63.21    42.18
------------------------------------------------------------------------------------
      Regulation           338 (   47)      354 (   47)    13.91    13.28    13.58
  Positive_regulation     1186 (   60)      154 (   60)     5.06    38.96     8.96
  Negative_regulation      416 (   45)      243 (   45)    10.82    18.52    13.66
    ==[REG-TOTAL]==       1940 (  152)      751 (  152)     7.84    20.24    11.30
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3520 (  652)     1542 (  652)    18.52    42.28    25.76
------------------------------------------------------------------------------------

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            398 (  147)      314 (  147)    36.93    46.82    41.29
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1580 (  515)      790 (  515)    32.59    65.19    43.46
------------------------------------------------------------------------------------
      Regulation           338 (   54)      354 (   54)    15.98    15.25    15.61
  Positive_regulation     1186 (   63)      154 (   63)     5.31    40.91     9.40
  Negative_regulation      416 (   50)      243 (   50)    12.02    20.58    15.17
    ==[REG-TOTAL]==       1940 (  167)      751 (  167)     8.61    22.24    12.41
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3520 (  682)     1541 (  682)    19.38    44.26    26.95
------------------------------------------------------------------------------------

Task 2

Strict Matching

N/A

Approximate Span Matching

N/A

Approximate Span Matching/Approximate Recursive Matching

N/A

Event Decomposition/Approximate Recursive Matching

N/A

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

N/A

Task 3

Strict Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   41)       66 (   41)    23.56    62.12    34.17
        Binding            347 (   55)      200 (   55)    15.85    27.50    20.11
    Gene_expression        722 (  224)      265 (  224)    31.02    84.53    45.39
     Transcription         137 (   30)       44 (   30)    21.90    68.18    33.15
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   59)       95 (   59)    43.70    62.11    51.30
    ==[EVT-TOTAL]==       1529 (  415)      677 (  415)    27.14    61.30    37.62
------------------------------------------------------------------------------------
      Regulation           291 (   37)      339 (   37)    12.71    10.91    11.75
  Positive_regulation      983 (   44)      151 (   44)     4.48    29.14     7.76
  Negative_regulation      379 (   36)      222 (   36)     9.50    16.22    11.98
    ==[REG-TOTAL]==       1653 (  117)      712 (  117)     7.08    16.43     9.89
------------------------------------------------------------------------------------
       Negation            227 (    6)       29 (    6)     2.64    20.69     4.69
      Speculation          208 (   10)       33 (   10)     4.81    30.30     8.30
    ==[MOD-TOTAL]==        435 (   16)       62 (   16)     3.68    25.81     6.44
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  548)     1451 (  548)    15.15    37.77    21.63
------------------------------------------------------------------------------------

Approximate Span Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            347 (   58)      200 (   58)    16.71    29.00    21.21
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1529 (  426)      676 (  426)    27.86    63.02    38.64
------------------------------------------------------------------------------------
      Regulation           291 (   43)      339 (   43)    14.78    12.68    13.65
  Positive_regulation      983 (   45)      151 (   45)     4.58    29.80     7.94
  Negative_regulation      379 (   41)      222 (   41)    10.82    18.47    13.64
    ==[REG-TOTAL]==       1653 (  129)      712 (  129)     7.80    18.12    10.91
------------------------------------------------------------------------------------
       Negation            227 (    7)       29 (    7)     3.08    24.14     5.47
      Speculation          208 (   10)       33 (   10)     4.81    30.30     8.30
    ==[MOD-TOTAL]==        435 (   17)       62 (   17)     3.91    27.42     6.84
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  572)     1450 (  572)    15.81    39.45    22.58
------------------------------------------------------------------------------------

Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            347 (   58)      200 (   58)    16.71    29.00    21.21
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1529 (  426)      676 (  426)    27.86    63.02    38.64
------------------------------------------------------------------------------------
      Regulation           291 (   43)      339 (   43)    14.78    12.68    13.65
  Positive_regulation      983 (   45)      151 (   45)     4.58    29.80     7.94
  Negative_regulation      379 (   41)      222 (   41)    10.82    18.47    13.64
    ==[REG-TOTAL]==       1653 (  129)      712 (  129)     7.80    18.12    10.91
------------------------------------------------------------------------------------
       Negation            227 (   12)       29 (   10)     5.29    34.48     9.17
      Speculation          208 (   10)       33 (   10)     4.81    30.30     8.30
    ==[MOD-TOTAL]==        435 (   22)       62 (   20)     5.06    32.26     8.74
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3617 (  577)     1450 (  575)    15.95    39.66    22.75
------------------------------------------------------------------------------------

Event Decomposition/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   41)       66 (   41)    23.56    62.12    34.17
        Binding            398 (  140)      314 (  140)    35.18    44.59    39.33
    Gene_expression        722 (  224)      265 (  224)    31.02    84.53    45.39
     Transcription         137 (   30)       44 (   30)    21.90    68.18    33.15
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   59)       95 (   59)    43.70    62.11    51.30
    ==[EVT-TOTAL]==       1580 (  500)      791 (  500)    31.65    63.21    42.18
------------------------------------------------------------------------------------
      Regulation           338 (   47)      354 (   47)    13.91    13.28    13.58
  Positive_regulation     1186 (   60)      154 (   60)     5.06    38.96     8.96
  Negative_regulation      416 (   45)      243 (   45)    10.82    18.52    13.66
    ==[REG-TOTAL]==       1940 (  152)      751 (  152)     7.84    20.24    11.30
------------------------------------------------------------------------------------
       Negation            220 (    9)       31 (    9)     4.09    29.03     7.17
      Speculation          201 (   10)       39 (   10)     4.98    25.64     8.33
    ==[MOD-TOTAL]==        421 (   19)       70 (   19)     4.51    27.14     7.74
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3941 (  671)     1612 (  671)    17.03    41.63    24.17
------------------------------------------------------------------------------------

Event Decomposition/Approximate Span Matching/Approximate Recursive Matching

------------------------------------------------------------------------------------
     Event Class          gold (match)   answer (match)   recall    prec.   fscore
------------------------------------------------------------------------------------
     Localization          174 (   42)       66 (   42)    24.14    63.64    35.00
        Binding            398 (  147)      314 (  147)    36.93    46.82    41.29
    Gene_expression        722 (  228)      265 (  228)    31.58    86.04    46.20
     Transcription         137 (   31)       43 (   31)    22.63    72.09    34.44
  Protein_catabolism        14 (    6)        7 (    6)    42.86    85.71    57.14
    Phosphorylation        135 (   61)       95 (   61)    45.19    64.21    53.04
    ==[EVT-TOTAL]==       1580 (  515)      790 (  515)    32.59    65.19    43.46
------------------------------------------------------------------------------------
      Regulation           338 (   54)      354 (   54)    15.98    15.25    15.61
  Positive_regulation     1186 (   63)      154 (   63)     5.31    40.91     9.40
  Negative_regulation      416 (   50)      243 (   50)    12.02    20.58    15.17
    ==[REG-TOTAL]==       1940 (  167)      751 (  167)     8.61    22.24    12.41
------------------------------------------------------------------------------------
       Negation            220 (   10)       31 (   10)     4.55    32.26     7.97
      Speculation          201 (   10)       39 (   10)     4.98    25.64     8.33
    ==[MOD-TOTAL]==        421 (   20)       70 (   20)     4.75    28.57     8.15
------------------------------------------------------------------------------------
    ==[ALL-TOTAL]==       3941 (  702)     1611 (  702)    17.81    43.58    25.29
------------------------------------------------------------------------------------