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Commit 83259b31 authored by Lukas Kettenbach's avatar Lukas Kettenbach
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Advanced example and samiam examples

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examples/DBN_2ts.net 0 → 100644
+ 49
− 0
View file @ 83259b31
net
{
jenginegenerator6060830225489488864L = "edu.ucla.belief.inference.JoinTreeSettings@8f3eac";
}
node I1
{
states = ("true" "false" );
position = (429 -227);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W1
{
states = ("Rain" "Sun" );
position = (374 -128);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W0
{
states = ("Rain" "Sun" );
position = (231 -125);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W0";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
potential ( I1 | W1 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( W1 | W0 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( W0 | )
{
data = ( 0.4 0.6 );
}
examples/DBN_4ts.net 0 → 100644
+ 109
− 0
View file @ 83259b31
net
{
jenginegenerator6060830225489488864L = "edu.ucla.belief.inference.JoinTreeSettings@75a340";
}
node W0
{
states = ("Rain" "Sun" );
position = (231 -125);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W0";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W2
{
states = ("Rain" "Sun" );
position = (498 -131);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W2";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I2
{
states = ("true" "false" );
position = (540 -226);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I2";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I3
{
states = ("true" "false" );
position = (683 -215);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I3";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I1
{
states = ("true" "false" );
position = (429 -227);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W3
{
states = ("Rain" "Sun" );
position = (656 -124);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W3";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W1
{
states = ("Rain" "Sun" );
position = (374 -128);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
potential ( W0 | )
{
data = ( 0.4 0.6 );
}
potential ( W2 | W1 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( I2 | W2 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( I3 | W3 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( I1 | W1 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( W3 | W2 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( W1 | W0 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
examples/DBN_test.net 0 → 100644
+ 124
− 0
View file @ 83259b31
net
{
jenginegenerator6060830225489488864L = "edu.ucla.belief.inference.JoinTreeSettings@1a722ef";
}
node W3
{
states = ("Rain" "Sun" );
position = (656 -124);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W3";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W0
{
states = ("Rain" "Sun" );
position = (231 -125);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W0";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I2
{
states = ("true" "false" );
position = (540 -226);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I2";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I3
{
states = ("true" "false" );
position = (683 -215);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I3";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I0
{
states = ("true" "false" );
position = (250 -234);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I0";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W1
{
states = ("Rain" "Sun" );
position = (374 -128);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node W2
{
states = ("Rain" "Sun" );
position = (498 -131);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "W2";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
node I1
{
states = ("true" "false" );
position = (429 -227);
excludepolicy = "include whole CPT";
ismapvariable = "false";
label = "I1";
DSLxEXTRA_DEFINITIONxDIAGNOSIS_TYPE = "AUXILIARY";
diagnosistype = "AUXILIARY";
}
potential ( W3 | W2 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( W0 | )
{
data = ( 0.4 0.6 );
}
potential ( I2 | W2 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( I3 | W3 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( I0 | W0 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
potential ( W1 | W0 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( W2 | W1 )
{
data = (( 0.5 0.5 )
( 0.3 0.7 ));
}
potential ( I1 | W1 )
{
data = (( 0.2 0.8 )
( 0.9 0.1 ));
}
examples/ParticleFilterDBN.py
+ 12
− 4
View file @ 83259b31
......@@ -40,13 +40,21 @@ ice_cream_eaten.set_probability(.8, [(ice_cream_eaten, False), (weather, "Rain")
dbn.set_B0(B0)
dbn.set_TwoTBN(twoTBN)
N = 1000
N = 5000
T = 4
evidence = [{}, {ice_cream_eaten:True}]
count = 0
def get_evidence_function():
return {weather0_init:"Sun"}
global count
print count
if count == 1:
count = count + 1
return {weather:"Sun"}
else:
count = count + 1
return {}
samples = pf.particle_filtering_DBN(dbn, N, T, get_evidence_function)
w_total = 0.0
w_hit = 0.0
for n in samples:
state = samples[n]
......
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