<s>
a	O
number	O
of	O
artificial	B-Application
intelligence	I-Application
problems	O
.	O
</s>
<s>
Some	O
examples	O
of	O
diagram	B-Application
classes	I-Application
include	O
OBDDs	B-Application
,	O
FBDDs	O
,	O
and	O
non-deterministic	O
OBDDs	B-Application
,	O
as	O
well	O
as	O
MDD	O
.	O
</s>
<s>
Some	O
examples	O
of	O
formula	O
classes	O
include	O
DNF	B-Application
and	O
CNF	B-Application
.	O
</s>
<s>
Examples	O
of	O
circuit	O
classes	O
include	O
NNF	B-Application
,	O
DNNF	O
,	O
d-DNNF	O
,	O
and	O
SDD	O
.	O
</s>
