<s>
Connect	O
is	O
a	O
new	O
social	O
network	O
analysis	O
software	O
data	B-Application
mining	I-Application
computer	O
system	O
developed	O
by	O
HMRC	O
(	O
UK	O
)	O
that	O
cross-references	O
business	O
's	O
and	O
people	O
's	O
tax	O
records	O
with	O
other	O
databases	O
to	O
establish	O
fraudulent	O
or	O
undisclosed	O
(	O
misdirected	O
)	O
activity	O
.	O
</s>
<s>
HMRC	O
also	O
independently	O
looks	O
at	O
Google	B-Application
Earth	I-Application
.	O
</s>
<s>
The	O
system	O
deploys	O
the	O
chi-squared	B-General_Concept
test	I-General_Concept
and	O
Benford	O
's	O
law	O
to	O
look	O
for	O
anomalous	O
tax	O
receipts	O
.	O
</s>
<s>
It	O
deploys	O
predictive	B-General_Concept
analytics	I-General_Concept
similar	O
to	O
credit	O
scoring	O
,	O
and	O
has	O
dynamic	O
benchmarking	O
.	O
</s>
