class RankedLovPropertyMappingTestCase(unittest.TestCase):
def setUp(self):
sampler = T2DSampler()
self.testTables = sampler.getTablesPropertyAnnotationDbpediaGoldStandard()
self.propertyMapper = RankedLovPropertyMapper(scoreThreshold=0.8)
def testMapProperties(self):
logging.disable(logging.DEBUG)
logging.disable(logging.INFO)
retrieved = 0
correctly = 0
propertiesGold = 0
for num, table in enumerate(self.testTables):
properties = self.propertyMapper.mapProperties(table)
(overall, correct) = self.diffProperties(properties, table.propertiesGold)
retrieved += overall
correctly += correct
propertiesGold += len(table.propertiesGold)
precision = float(correctly) / retrieved
recall = float(correctly) / propertiesGold
fmeasure = 2*(recall*precision)/(recall+precision)
print "precision: %s"%(precision,)
print "recall: %s"%(recall,)
print "fmeasure: %s"%(fmeasure,)
def diffProperties(self, propertiesMapped, propertiesGold):
correct = 0
overall = len(propertiesMapped)
for propertyMapped in propertiesMapped:
#find property with the same columnIndex
for propertyGold in propertiesGold:
if propertyMapped['columnIndex'] == propertyGold['columnIndex']:
if propertyMapped['uri'] == propertyGold['uri']:
correct += 1
return (overall, correct)
def setUp(self):
sampler = T2DSampler()
self.testTables = sampler.getTablesPropertyAnnotationDbpediaGoldStandard()
self.propertyMapper = RankedLovPropertyMapper(scoreThreshold=0.8)
