<s>
NiuTrans	B-Language
is	O
a	O
machine	B-Application
translation	I-Application
system	I-Application
.	O
</s>
<s>
It	O
has	O
a	O
platform	O
,	O
an	O
API	B-General_Concept
,	O
and	O
two	O
open-source	B-License
translation	B-Application
systems	I-Application
.	O
</s>
<s>
NiuTrans.SMT	O
is	O
an	O
open-source	B-License
statistical	B-General_Concept
machine	I-General_Concept
translation	I-General_Concept
system	O
jointly	O
developed	O
by	O
the	O
Natural	O
Language	O
Processing	O
Laboratory	O
of	O
Northeastern	O
University	O
and	O
Shenyang	O
Yayi	O
Network	O
Technology	O
Co.	O
,	O
Ltd	O
.	O
</s>
<s>
NiuTrans.NMT	O
is	O
a	O
lightweight	O
and	O
efficient	O
Transformer-based	O
neural	B-General_Concept
machine	I-General_Concept
translation	I-General_Concept
system	O
.	O
</s>
<s>
It	O
is	O
implemented	O
with	O
pure	O
C++	B-Language
and	O
it	O
is	O
heavily	O
optimized	O
for	O
fast	O
decoding	O
.	O
</s>
