<s>
Apache	B-Algorithm
MXNet	I-Algorithm
is	O
an	O
open-source	B-Application
deep	B-Algorithm
learning	I-Algorithm
software	B-Architecture
framework	I-Architecture
,	O
used	O
to	O
train	O
and	O
deploy	O
deep	O
neural	O
networks	O
.	O
</s>
<s>
It	O
is	O
scalable	B-Architecture
,	O
allowing	O
for	O
fast	O
model	O
training	O
and	O
supports	O
a	O
flexible	O
programming	O
model	O
and	O
multiple	O
programming	O
languages	O
(	O
including	O
C++	B-Language
,	O
Python	B-Language
,	O
Java	B-Language
,	O
Julia	B-Application
,	O
MATLAB	B-Language
,	O
JavaScript	B-Language
,	O
Go	B-Application
,	O
R	B-Language
,	O
Scala	B-Application
,	O
Perl	B-Language
,	O
and	O
Wolfram	B-Language
Language	I-Language
)	O
.	O
</s>
<s>
The	O
MXNet	B-Algorithm
library	B-Library
is	O
portable	B-Architecture
and	O
can	O
scale	B-Architecture
to	O
multiple	O
GPUs	B-Architecture
as	O
well	O
as	O
multiple	O
machines	O
.	O
</s>
<s>
Apache	B-Algorithm
MXNet	I-Algorithm
is	O
a	O
scalable	B-Architecture
deep	B-Algorithm
learning	I-Algorithm
framework	B-Architecture
that	O
supports	O
deep	B-Algorithm
learning	I-Algorithm
models	O
,	O
such	O
as	O
:	O
convolutional	B-Architecture
neural	I-Architecture
networks	I-Architecture
(	O
CNNs	B-Architecture
)	O
and	O
long	B-Algorithm
short-term	I-Algorithm
memory	I-Algorithm
networks	O
(	O
LSTMs	B-Algorithm
)	O
.	O
</s>
<s>
MXNet	B-Algorithm
can	O
be	O
distributed	B-Architecture
on	O
dynamic	O
cloud	O
infrastructure	O
using	O
a	O
distributed	B-Architecture
parameter	O
server	O
(	O
based	O
on	O
research	O
at	O
Carnegie	O
Mellon	O
University	O
,	O
Baidu	B-Application
,	O
and	O
Google	B-Application
)	O
.	O
</s>
<s>
With	O
multiple	O
GPUs	B-Architecture
or	O
CPUs	B-Device
the	O
framework	B-Architecture
approaches	O
linear	O
scale	B-Architecture
.	O
</s>
<s>
MXNet	B-Algorithm
supports	O
both	O
imperative	O
and	O
symbolic	O
programming	O
.	O
</s>
<s>
The	O
framework	B-Architecture
allows	O
developers	O
to	O
track	O
,	O
debug	O
,	O
save	O
checkpoints	O
,	O
modify	O
hyperparameters	B-General_Concept
,	O
and	O
perform	O
early	B-Algorithm
stopping	I-Algorithm
.	O
</s>
<s>
MXNet	B-Algorithm
supports	O
Python	B-Language
,	O
R	B-Language
,	O
Scala	B-Application
,	O
Clojure	O
,	O
Julia	B-Application
,	O
Perl	B-Language
,	O
MATLAB	B-Language
and	O
JavaScript	B-Language
for	O
front-end	O
development	O
,	O
and	O
C++	B-Language
for	O
back-end	O
optimization	O
.	O
</s>
<s>
Supports	O
an	O
efficient	O
deployment	O
of	O
a	O
trained	O
model	O
to	O
low-end	O
devices	O
for	O
inference	O
,	O
such	O
as	O
mobile	O
devices	O
(	O
using	O
Amalgamation	O
)	O
,	O
Internet	B-Operating_System
of	I-Operating_System
things	I-Operating_System
devices	O
(	O
using	O
AWS	B-Application
Greengrass	O
)	O
,	O
serverless	B-General_Concept
computing	I-General_Concept
(	O
using	O
AWS	B-Application
Lambda	I-Application
)	O
or	O
containers	B-Application
.	O
</s>
<s>
These	O
low-end	O
environments	O
can	O
have	O
only	O
weaker	O
CPU	B-Device
or	O
limited	O
memory	O
(	O
RAM	O
)	O
,	O
and	O
should	O
be	O
able	O
to	O
use	O
the	O
models	O
that	O
were	O
trained	O
on	O
a	O
higher-level	O
environment	O
(	O
GPU	B-Architecture
based	O
cluster	O
,	O
for	O
example	O
)	O
.	O
</s>
<s>
MXNet	B-Algorithm
is	O
supported	O
by	O
public	O
cloud	O
providers	O
including	O
Amazon	B-Application
Web	I-Application
Services	I-Application
(	O
AWS	B-Application
)	O
and	O
Microsoft	B-Application
Azure	I-Application
.	O
</s>
<s>
Amazon	O
has	O
chosen	O
MXNet	B-Algorithm
as	O
its	O
deep	B-Algorithm
learning	I-Algorithm
framework	B-Architecture
of	O
choice	O
at	O
AWS	B-Application
.	O
</s>
<s>
Currently	O
,	O
MXNet	B-Algorithm
is	O
supported	O
by	O
Intel	O
,	O
Baidu	B-Application
,	O
Microsoft	O
,	O
Wolfram	B-Application
Research	I-Application
,	O
and	O
research	O
institutions	O
such	O
as	O
Carnegie	O
Mellon	O
,	O
MIT	O
,	O
the	O
University	O
of	O
Washington	O
,	O
and	O
the	O
Hong	O
Kong	O
University	O
of	O
Science	O
and	O
Technology	O
.	O
</s>
