<s>
librsb	B-Language
is	O
an	O
open-source	O
parallel	B-Operating_System
library	O
for	O
sparse	B-Algorithm
matrix	I-Algorithm
computations	O
using	O
the	O
Recursive	O
Sparse	O
Blocks	O
(	O
RSB	O
)	O
matrix	O
format	O
.	O
</s>
<s>
librsb	B-Language
provides	O
cache	B-General_Concept
efficient	O
multi-threaded	B-Operating_System
Sparse	O
BLAS	B-Application
operations	O
via	O
OpenMP	B-Application
,	O
and	O
is	O
best	O
suited	O
to	O
large	O
sparse	B-Algorithm
matrices	I-Algorithm
.	O
</s>
<s>
librsb	B-Language
provides	O
:	O
</s>
<s>
Conversion	O
from/to	O
COO	O
,	O
CSR	O
,	O
CSC	O
sparse	B-Algorithm
matrix	I-Algorithm
formats	O
.	O
</s>
<s>
Support	O
for	O
the	O
four	O
BLAS	B-Application
types	O
.	O
</s>
<s>
Parallel	B-Operating_System
threaded	O
,	O
eventually	O
strided	O
:	O
</s>
<s>
Elemental	O
sparse	B-Algorithm
matrix	I-Algorithm
operations	O
(	O
scaling	O
,	O
add	O
,	O
etc	O
)	O
.	O
</s>
<s>
Implements	O
the	O
Sparse	O
BLAS	B-Application
standard	O
,	O
as	O
specified	O
in	O
the	O
BLAS	B-Application
Technical	O
Forum	O
.	O
</s>
<s>
librsb	B-Language
can	O
be	O
used	O
from	O
:	O
</s>
