def setUpClass(cls):
data = Util.read_data(
os.path.join(
os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
"data", "music.dat"))[0]
od = ObservedDisagreement(data)
ock = od.create_ock()
cls.ed = ExpectedDisagreement(od, ock)
def main():
if len(sys.argv) != 2:
print "python Main %s"
sys.exit(-1)
data = Util.read_data(os.path.join(base_path, sys.argv[1]))
for c, d in enumerate(data):
od = ObservedDisagreement(d)
ock = od.create_ock()
od_value = od.get_disagreement(ock)
ed = ExpectedDisagreement(od, ock)
ed_value = ed.get()
alpha = 1 - od_value / ed_value
print "data[{0}] = {1}".format(c, d)
print "alpha = {0}".format(alpha)
def main():
if len(sys.argv) != 2:
print "python Main %s"
sys.exit(-1)
data = Util.read_data(os.path.join(base_path, sys.argv[1]))
for c, d in enumerate(data):
od = ObservedDisagreement(d)
ock = od.create_ock()
od_value = od.get_disagreement(ock)
ed = ExpectedDisagreement(od, ock)
ed_value = ed.get()
alpha = 1 - od_value / ed_value
print "data[{0}] = {1}".format(c, d)
print "alpha = {0}".format(alpha)
def testReliability(self):
print
print "{0}testing reliability{0}".format("*" * 6)
for c, d in enumerate(self.data):
od = ObservedDisagreement(d)
ock = od.create_ock()
od_value = od.get()
ed = ExpectedDisagreement(od, ock)
ed_value = ed.get()
reliability = 1 - od_value / ed_value
print "data{0} reliability = {1}".format(c, reliability)
if c == 0: self.assertAlmostEqual(reliability, 0.947, 3, "reliability[data{0}]={1}".format(c, 0.947))
elif c == 1: self.assertAlmostEqual(reliability, 0.923, 3, "reliability[data{0}]={1}".format(c, 0.923))
elif c == 2: self.assertAlmostEqual(reliability, 0.895, 3, "reliability[data{0}]={1}".format(c, 0.895))
elif c == 3: self.assertAlmostEqual(reliability, 0.716, 3, "reliability[data{0}]={1}".format(c, 0.716))
elif c == 4: self.assertAlmostEqual(reliability, 0.554, 3, "reliability[data{0}]={1}".format(c, 0.554))
print "{0}tested reliability{0}".format("*" * 6)
print
