def write(self, filename, separator=' ', computeTotal=False, computeAverage=False):
""" write all stats to a file """
out = open(filename, 'w')
nameList = self.irStats.keys()
nameList.sort()
for name in nameList:
out.write(name+':\n')
list = self.irStats[name]
for irStat in list:
out.write(separator)
irStat.writerpf(out, separator)
if computeTotal:
totalStat = IRstats()
for irStat in list:
totalStat.addStats(irStat)
out.write(separator)
totalStat.writerpf(out, separator)
if computeAverage:
rSum = 0.0
pSum = 0.0
fSum = 0.0
dupPSum = 0.0
for irStat in list:
rSum += irStat.recall()
pSum += irStat.precision()
fSum += irStat.fscore()
dupPSum += irStat.precisionWithoutDuplicates()
nStat = len(list)
out.write('%s%s%s%s%.2f%s%.2f%s%.2f%4s%.2f\n'%(separator.ljust(5), separator.ljust(5), separator.ljust(5), \
separator, rSum/nStat, separator, pSum/nStat, separator,\
fSum/nStat, separator, dupPSum/nStat))
nameList = self.labeledStats.keys()
nameList.sort()
nameList.reverse()
for name in nameList:
out.write(name+':\n')
lists = self.labeledStats[name]
out.write(separator)
for [label, value] in lists[0]:
out.write(label+separator)
out.write('\n')
out.write(separator)
for list in lists:
for [label, value] in list:
if isinstance(value, float):
out.write('%.4f%s' % (value, separator))
else:
out.write('%d%s' % (value, separator))
out.write('\n')
out.close()
def countAgeMatches(self, aAgeTemplates, errorOut):
""" count the number of age value matches in a set of annotated age templates """
annotatedAgeValues = {
'min': set([]),
'max': set([]),
'mean': set([]),
'median': set([])
}
for template in aAgeTemplates:
for type, avList in template.trueValues.items():
for av in avList:
# print '@@@ ADDING AGE VALUE:', type, av.value
# if len(annotatedAgeValues[type]) > 0:
# print '-- Redundant value'
annotatedAgeValues[type].add(av)
self.nTrueAgeValues = 0
annotatedValueFound = {}
for avSet in annotatedAgeValues.values():
for av in avSet:
annotatedValueFound[av] = False
self.nTrueAgeValues += 1
# count the number of detected values that match annotated ones
stats = IRstats()
for type, av in self.ageValues.items():
# print '@@@ Checking:', type, av.value
if av.source != 'trial_registry':
foundAgeValue = False
for annotatedValue in annotatedAgeValues[type]:
if av.value == annotatedValue.value:
stats.incTP()
errorOut.write(' +TP: %s = %d\n' % (type, av.value))
# print ' +TP: %s = %d' % (type,av.value)
annotatedValueFound[annotatedValue] = True
av.evaluation.markCorrect()
foundAgeValue = True
if foundAgeValue == False:
stats.incFP()
errorOut.write(' -FP: %s = %d\n' % (type, av.value))
# print ' -FP: %s = %d' % (type, av.value)
av.evaluation.markIncorrect()
# else:
# print '@@@@ AGE VALUE SOURCE IS TRIAL REGISTRY'
# count the ones that we missed
for av, found in annotatedValueFound.items():
if found == False:
stats.incFN()
errorOut.write(' -FN: %s = %d\n' % (av.type, av.value))
# print ' -FN: %s = %d' % (av.type, av.value)
return stats
def countAgeMatches(self, aAgeTemplates, errorOut):
""" count the number of age value matches in a set of annotated age templates """
annotatedAgeValues = {'min':set([]), 'max':set([]), 'mean':set([]), 'median':set([])}
for template in aAgeTemplates:
for type, avList in template.trueValues.items():
for av in avList:
# print '@@@ ADDING AGE VALUE:', type, av.value
# if len(annotatedAgeValues[type]) > 0:
# print '-- Redundant value'
annotatedAgeValues[type].add(av)
self.nTrueAgeValues = 0
annotatedValueFound = {}
for avSet in annotatedAgeValues.values():
for av in avSet:
annotatedValueFound[av] = False
self.nTrueAgeValues += 1
# count the number of detected values that match annotated ones
stats = IRstats()
for type, av in self.ageValues.items():
# print '@@@ Checking:', type, av.value
if av.source != 'trial_registry':
foundAgeValue = False
for annotatedValue in annotatedAgeValues[type]:
if av.value == annotatedValue.value:
stats.incTP()
errorOut.write(' +TP: %s = %d\n' % (type,av.value))
# print ' +TP: %s = %d' % (type,av.value)
annotatedValueFound[annotatedValue] = True
av.evaluation.markCorrect()
foundAgeValue = True
if foundAgeValue == False:
stats.incFP()
errorOut.write(' -FP: %s = %d\n' % (type, av.value))
# print ' -FP: %s = %d' % (type, av.value)
av.evaluation.markIncorrect()
# else:
# print '@@@@ AGE VALUE SOURCE IS TRIAL REGISTRY'
# count the ones that we missed
for av, found in annotatedValueFound.items():
if found == False:
stats.incFN()
errorOut.write(' -FN: %s = %d\n' % (av.type, av.value))
# print ' -FN: %s = %d' % (av.type, av.value)
return stats
def computeTupleMentionError(self, recomputeAnnotatedMentions, errorWeights={}):
""" compute the number of FP, FN, Duplicate mentions in the sentence """
totalFP = 0
totalFN = 0
totalDuplicates = 0
stats = {}
aList = {}
if len(errorWeights) == 0:
errorWeights['group'] = {'fp':1, 'fn':1, 'dup':1}
errorWeights['outcome'] = {'fp':1, 'fn':1, 'dup':1}
errorWeights['eventrate'] = {'fp':1, 'fn':1, 'dup':1}
errorWeights['on'] = {'fp':1, 'fn':1, 'dup':1}
errorWeights['gs'] = {'fp':1, 'fn':1, 'dup':1}
mentions = {}
mentions['group'] = (self.groupLabeling.entities['group'], self.groupLabeling.finder)
mentions['outcome'] = (self.outcomeLabeling.entities['outcome'], self.outcomeLabeling.finder)
mentions['eventrate'] = (self.eventrateLabeling.entities['eventrate'], self.eventrateLabeling.finder)
mentions['on'] = (self.numberLabeling.entities['on'], self.numberLabeling.finder)
mentions['gs'] = (self.numberLabeling.entities['gs'], self.numberLabeling.finder)
for mType, (dList, finder) in mentions.items():
aList[mType] = self.sentence.getAnnotatedMentions(mType, recomputeMentions=recomputeAnnotatedMentions)
stats[mType] = IRstats()
finder.compareMentionLists(dList, aList[mType], mType, stats[mType])
totalFP += stats[mType].fp * errorWeights[mType]['fp']
totalFN += stats[mType].fn * errorWeights[mType]['fn']
totalDuplicates += stats[mType].duplicates * errorWeights[mType]['dup']
# mType = 'eventrate'
# print 'True:', [m.text for m in aList[mType]]
# print 'Detected:',[m.text for m in mentions[mType][0]]
totalError = totalFP + totalDuplicates + totalFN
# if totalError > 9:
# for mType in mentions.keys():
# print 'Type: %s, FP: %d, FN: %d, DUP: %d'%(mType, stats[mType].fp, stats[mType].fn, stats[mType].duplicates)
# print self.sentence.abstract.id, 'Total error = ', totalError
return totalError
def __init__(self, entityTypes):
""" start computing RPF statistics for new set of abstracts """
self.irstats = {}
self.entityTypes = entityTypes
for mType in self.entityTypes:
self.irstats[mType] = IRstats()
def computeStatistics(self, errorOut):
""" Count RPF statistics for each unique AGE, CONDITION, POPULATION entity
statOut = file stream for RPF stats for all parts of summarization system
errorOut = file stream for TPs, FPs, FNs
return hash of IRstats, one for each mention type, keyed by mention type
"""
stats = {}
self.nTrueGroupSizes = 0
aAgeTemplates = createAnnotatedMergedList(self.abstract, 'age')
errorOut.write('age:\n')
stats['age'] = self.ageInfo.countAgeMatches(aAgeTemplates, errorOut)
errorOut.write('condition:\n')
aConditionTemplates = self.abstract.annotatedEntities.getList('condition')
stats['condition'] = countMatches(aConditionTemplates, \
self.conditionTemplates, errorOut)
errorOut.write('group:\n')
aGroupTemplates = self.abstract.annotatedEntities.getList('group')
stats['group'] = countMatches(aGroupTemplates, self.groupTemplates, errorOut)
self.nTrueConditions = len(aConditionTemplates)
self.nTrueGroups = len(aGroupTemplates)
errorOut.write('group size:\n')
gsStats = IRstats()
gsFound = set([])
for gTemplate in self.groupTemplates:
gSize = gTemplate.getSize(maxSize=True)
if gSize != 0:
# look for group size match in sizes for annotated group
found = False
if gTemplate.matchedTemplate != None:
for trueGSize in gTemplate.matchedTemplate.sizes:
if gSize == trueGSize.value:
found = True
break
if found:
# group size is correct
gsStats.incTP()
errorOut.write(' +TP: %s size = %d\n' % (gTemplate.name, gSize))
gTemplate.groupSizeEvaluation.markCorrect()
gsFound.add(gTemplate.matchedTemplate)
else:
# group size is incorrect
gsStats.incFP()
errorOut.write(' -FP: %s size = %d\n' % (gTemplate.name, gSize))
gTemplate.groupSizeEvaluation.markIncorrect()
# look for false negatives
for trueTemplate in aGroupTemplates:
if trueTemplate not in gsFound and trueTemplate.matchedTemplate != None and trueTemplate.getSize() > 0:
# there should be a group size for this group
gsStats.incFN()
errorOut.write(' -FN: %s size = %d\n' % \
(trueTemplate.name, trueTemplate.getSize()))
stats['group size'] = gsStats
self.nTrueGroupSizes = gsStats.tp + gsStats.fn
# errorOut.write('population:\n')
# templates = createAnnotatedMergedList(self.abstract, 'population')
# aPopulationTemplates = []
# for pTemplate in templates:
# if pTemplate.isInteresting() > 0:
# # term is informative, keep it
# aPopulationTemplates.append(pTemplate)
# stats['population'] = self.countMatches(aPopulationTemplates, \
# self.populationTemplates, errorOut)
return stats
# if token.hasAnnotation(entityType):
# verbRuleCounts[depToken.lemma].incTP()
# else:
# verbRuleCounts[depToken.lemma].incFP()
for dep in token.governors:
if dep.isRoot() == False and dep.type == 'pobj':
depToken = token.sentence[dep.index]
# print depToken.text, token.text
for g in depToken.governors:
if g.isRoot() == False:# and g.type == 'prep':
gToken = token.sentence[g.index]
# print gToken.text+'_'+g.type, depToken.text, token.text
if gToken.pos[0:2] == 'VB':
if gToken.lemma not in verbRuleCounts:
verbRuleCounts[gToken.lemma] = IRstats()
if token.hasAnnotation(entityType):
verbRuleCounts[gToken.lemma].incTP()
else:
verbRuleCounts[gToken.lemma].incFP()
for token in sentence:
for type in entityTypes:
if token.hasAnnotation(type):
entityTokenCounts[type] += 1
# for token in sentence
# for token in sentence:
# if token.text != 'greater' and token.text != 'less':
# continue
