变精度区间集概念格
高云樵,马建敏
Variable threshold interval⁃set concept lattices
Yunqiao Gao,Jianmin Ma
图8
δ
=
0.8
时
I
L
δ
p
U
,
A
,
I
?
,
I
L
δ
u
U
,
A
,
I
?
,
I
L
δ
l
U
,
A
,
I
?
与
I
L
δ
s
U
,
A
,
I
?
Fig.8
I
L
δ
p
U
,
A
,
I
?
,
I
L
δ
u
U
,
A
,
I
?
,
I
L
δ
l
U
,
A
,
I
?
and
I
L
δ
s
U
,
A
,
I
?
for
δ
=
0.8