<s>
Infer.NET	B-Application
is	O
a	O
free	B-License
and	I-License
open	I-License
source	I-License
.NET	B-Application
software	B-Library
library	I-Library
for	O
machine	O
learning	O
.	O
</s>
<s>
Infer.NET	B-Application
follows	O
a	O
model-based	O
approach	O
and	O
is	O
used	O
to	O
solve	O
different	O
kinds	O
of	O
machine	O
learning	O
problems	O
including	O
standard	O
problems	O
like	O
classification	O
,	O
recommendation	O
or	O
clustering	O
,	O
customized	O
solutions	O
and	O
domain-specific	O
problems	O
.	O
</s>
<s>
The	O
framework	O
is	O
used	O
in	O
various	O
different	O
domains	O
such	O
as	O
bioinformatics	O
,	O
epidemiology	O
,	O
computer	B-Application
vision	I-Application
,	O
and	O
information	B-Library
retrieval	I-Library
.	O
</s>
<s>
In	O
2013	O
,	O
Microsoft	O
was	O
awarded	O
the	O
USPTO	O
’s	O
Patents	O
for	O
Humanity	O
Award	O
in	O
Information	O
Technology	O
category	O
for	O
Infer.NET	B-Application
and	O
the	O
work	O
in	O
advanced	O
machine	O
learning	O
techniques	O
.	O
</s>
<s>
Infer.NET	B-Application
is	O
used	O
internally	O
at	O
Microsoft	O
as	O
the	O
machine	O
learning	O
engine	O
in	O
some	O
of	O
their	O
products	O
such	O
as	O
Office	B-Application
,	O
Azure	B-Application
,	O
and	O
Xbox	B-Protocol
.	O
</s>
<s>
The	O
source	O
code	O
is	O
licensed	O
under	O
MIT	B-License
License	I-License
and	O
available	O
on	O
GitHub	B-Application
.	O
</s>
<s>
It	O
is	O
also	O
available	O
as	O
NuGet	B-Application
package	O
.	O
</s>
