<s>
mlpack	B-Language
is	O
a	O
machine	O
learning	O
software	B-Library
library	I-Library
for	O
C++	B-Language
,	O
built	O
on	O
top	O
of	O
the	O
Armadillo	B-Language
library	I-Language
and	O
the	O
numerical	O
optimization	O
library	O
.	O
</s>
<s>
mlpack	B-Language
has	O
an	O
emphasis	O
on	O
scalability	O
,	O
speed	O
,	O
and	O
ease-of-use	O
.	O
</s>
<s>
Its	O
aim	O
is	O
to	O
make	O
machine	O
learning	O
possible	O
for	O
novice	O
users	O
by	O
means	O
of	O
a	O
simple	O
,	O
consistent	O
API	B-Application
,	O
while	O
simultaneously	O
exploiting	O
C++	B-Language
language	I-Language
features	O
to	O
provide	O
maximum	O
performance	O
and	O
maximum	O
flexibility	O
for	O
expert	O
users	O
.	O
</s>
<s>
It	O
is	O
open-source	B-Application
software	I-Application
distributed	O
under	O
the	O
BSD	B-Operating_System
license	I-Operating_System
,	O
making	O
it	O
useful	O
for	O
developing	O
both	O
open	B-Application
source	I-Application
and	O
proprietary	O
software	O
.	O
</s>
<s>
Releases	O
1.0.11	O
and	O
before	O
were	O
released	O
under	O
the	O
LGPL	B-Application
license	I-Application
.	O
</s>
<s>
Class	O
templates	O
for	O
GRU	B-Algorithm
,	O
LSTM	B-Algorithm
structures	O
are	O
available	O
,	O
thus	O
the	O
library	O
also	O
supports	O
Recurrent	B-Algorithm
Neural	I-Algorithm
Networks	I-Algorithm
.	O
</s>
<s>
There	O
are	O
bindings	O
to	O
R	B-Language
,	O
Go	B-Application
,	O
Julia	B-Application
,	O
and	O
Python	B-Language
.	O
</s>
<s>
Currently	O
mlpack	B-Language
supports	O
the	O
following	O
algorithms	O
and	O
models	O
:	O
</s>
