On 12/31/2010 3:36 AM, Sunil S Nandihalli wrote:
Here is quick summary of results I obtained by googling.
There are bunch of libraries out there ... among them are
1. mpiJava a java wrapper for the corresponding c libraries but seems
dated...
2. MPJExpress .. seems to be under more active development.
But yet to find any parallel linear algebra libraries that use either
of these.
I do computer algebra as my main open source project (Axiom)
and I am unaware of any parallel linear algebra libraries in Java.
Given that some boffin in Europe just made a 1000 core machine
with local memory per processor I think there needs to be a lot
more effort put into the parallel work. Unfortunately the various
funding agencies don't seem to consider open source work fundable.
I'm looking into constructing parallel programs with Clojure using MPI.
Hopefully it will scale both concurrently and in parallel.
Sunil.
On Fri, Dec 31, 2010 at 12:45 PM, Sunil S Nandihalli
<sunil.nandiha...@gmail.com <mailto:sunil.nandiha...@gmail.com>> wrote:
Hello everybody,
I am looking for parallel programming libraries in Clojure. I
found JavaMPI but its website does not seem to be updated since
2003. I would love to hear anything about where Java stands in
distributed parallel computing. I get the feeling that the
Parallel colt libraries are just for shared memory parallelism. I
am primarily interested in large matrix computations.. .
I currently need something that can do CGLS (conjugate Gradient
Least squares ) in a distributed way. It is available in parallel
colt libraries .. but it is only shared-memory parallel.
I am sorry this is not directly related to Clojure but would
love to hear what you all have to say.
Thanks,
Sunil.
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