def test2ranker(self):
nbits = 100
ninst = 100
dm = 50
nact = 10
nc = 2
RDRandom.seed(23)
rn = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.ENTROPY)
rn.SetMaskBits([63, 70, 15, 25, 10])
fps = []
na = 0
ni = 0
for i in range(ninst):
v = DataStructs.SparseBitVect(nbits)
for j in range(dm):
v.SetBit(RDRandom.randrange(0, nbits))
if (RDRandom.randrange(0, ninst) < nact):
na += 1
rn.AccumulateVotes(v, 1)
fps.append((v, 1))
else:
ni += 1
rn.AccumulateVotes(v, 0)
fps.append((v, 0))
res = rn.GetTopN(5)
ids = [int(x[0]) for x in res]
ids.sort()
self.assertTrue(ids == [10, 15, 25, 63, 70])
with self.assertRaisesRegexp(Exception, ""):
res = rn.GetTopN(10)
def test2ranker(self):
nbits = 100
ninst = 100
dm = 50
nact = 10
nc = 2
RDRandom.seed(23)
rn = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.ENTROPY)
rn.SetMaskBits([63, 70, 15, 25, 10])
fps = []
na = 0
ni = 0
for i in range(ninst):
v = DataStructs.SparseBitVect(nbits)
for j in range(dm):
v.SetBit(RDRandom.randrange(0, nbits))
if (RDRandom.randrange(0, ninst) < nact):
na += 1
rn.AccumulateVotes(v, 1)
fps.append((v, 1))
else:
ni += 1
rn.AccumulateVotes(v, 0)
fps.append((v, 0))
res = rn.GetTopN(5)
ids = [int(x[0]) for x in res]
ids.sort()
self.assertTrue(ids == [10, 15, 25, 63, 70])
with self.assertRaisesRegexp(Exception, ""):
res = rn.GetTopN(10)
def test1ranker(self) :
nbits = 100
ninst = 100
dm = 50
nact = 10
nc = 2
rn = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.ENTROPY)
fps = []
na = 0
ni = 0
for i in range(ninst) :
v = DataStructs.SparseBitVect(nbits)
for j in range(dm):
v.SetBit(RDRandom.randrange(0,nbits))
if (RDRandom.randrange(0,ninst) < nact) :
na += 1
rn.AccumulateVotes(v, 1)
fps.append((v,1))
else:
ni += 1
rn.AccumulateVotes(v, 0)
fps.append((v,0))
res = rn.GetTopN(50)
rn2 = rdit.InfoBitRanker(nbits, nc)
for fp in fps:
rn2.AccumulateVotes(fp[0], fp[1])
res2 = rn2.GetTopN(50)
self.assertTrue((res==res2).all())
rn3 = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.BIASENTROPY)
#rn3.SetBiasList([0])
for fp in fps:
rn3.AccumulateVotes(fp[0], fp[1])
res3 = rn3.GetTopN(50)
for i in range(50) :
fan = res3[i,2]/na
fin = res3[i,3]/ni
self.assertTrue(fan > fin)
def test1ranker(self):
nbits = 100
ninst = 100
dm = 50
nact = 10
nc = 2
rn = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.ENTROPY)
fps = []
na = 0
ni = 0
for i in range(ninst):
v = DataStructs.SparseBitVect(nbits)
for j in range(dm):
v.SetBit(RDRandom.randrange(0, nbits))
if (RDRandom.randrange(0, ninst) < nact):
na += 1
rn.AccumulateVotes(v, 1)
fps.append((v, 1))
else:
ni += 1
rn.AccumulateVotes(v, 0)
fps.append((v, 0))
res = rn.GetTopN(50)
rn2 = rdit.InfoBitRanker(nbits, nc)
for fp in fps:
rn2.AccumulateVotes(fp[0], fp[1])
res2 = rn2.GetTopN(50)
self.assertTrue((res == res2).all())
rn3 = rdit.InfoBitRanker(nbits, nc, rdit.InfoType.BIASENTROPY)
#rn3.SetBiasList([0])
for fp in fps:
rn3.AccumulateVotes(fp[0], fp[1])
res3 = rn3.GetTopN(50)
for i in range(50):
fan = res3[i, 2] / na
fin = res3[i, 3] / ni
self.assertTrue(fan > fin)