<s>
that	O
are	O
inconsistent	O
by	O
relaxing	B-Application
a	I-Application
small	I-Application
number	I-Application
of	I-Application
constraints	I-Application
.	O
</s>
<s>
The	O
relaxed	B-Application
intersection	I-Application
of	O
intervals	O
is	O
not	O
necessary	O
an	O
interval	O
.	O
</s>
<s>
Marzullo	B-Operating_System
's	I-Operating_System
algorithm	I-Operating_System
.	O
</s>
<s>
Let	O
be	O
m	O
contractors	B-Algorithm
for	O
the	O
sets	O
,	O
</s>
<s>
Robust	O
observers	O
can	O
also	O
be	O
implemented	O
using	O
the	O
relaxed	B-Application
intersections	I-Application
to	O
be	O
robust	O
with	O
respect	O
to	O
outliers	O
.	O
</s>
