The BPMPD LP/QP solver is is a state-of-the-art implementation of the
primal-dual interior point algorithm for linar and convex quadratic problems. The main features of the package
are the highly flexible sparsity handling (including minimum local
fill-in ordering and augmented system formulation), fast and robust
linear algebra (based on supernodal elimination) and advanced
presolve techniques. This implementation of BPMPD-2.21 accepts this
LP format, strict
MPS format, and for QPs this
notes on formats and conversion.
BPMPD was written by
of the Laboratory of Operations Research and Decision Systems,
For further information, visit the
BPMPD home page.
While sources of this version are not available there are Unix/Linux libraries
a Matlab version here.
This solver was implemented by
Hans Mittelmann and executes at
Using the NEOS Server for BPMPD
The user must submit an LP or convex QP problem in one of the formats given above.
It is absolutely crucial that NO NAMES ARE LONGER THAN 8 CHARACTERS!. See also the sample submission problems.
When submitting via e-mail or XML-RPC delete empty tokens!
Do not submit in the wrong window!
Enter the complete path to the LP (not CPLEX) format file. Names should not be longer than 8 characters!
BPMPD data (LP format file):
Alternatively, enter the complete path to the MPS format file. Names should not be longer than 8 characters!
BPMPD data (MPS format file):
Alternatively, enter the complete path to the QPS format file. Names should not be longer than 8 characters!
BPMPD data (QPS format file):
Dry run: generate job XML instead of submitting it to NEOS
Please do not click the 'Submit to NEOS' button more than once.