ttinoco / optalg Goto Github PK
View Code? Open in Web Editor NEWPython package with optimization algorithms, wrappers and tools.
License: BSD 2-Clause "Simplified" License
Python package with optimization algorithms, wrappers and tools.
License: BSD 2-Clause "Simplified" License
right now the user needs to specify options like --no_ipopt, --no_mumps, --no_cbc, etc. The number of these is getting long and hence pretty annoying.
in particular catch RuntimeError or MUMPS
have some consistency in solver names (Clp, Cbc, Ipopt, AugL, Iqp, Inp?)
Some items
new_problem = OptProblem(problem)
Should do the right thing when given a pfnet problem (type B), OptProblem, etc
Should provide methods for transforming primal and dual points to "original" form
OptSolver should store problem after "solve" (make it an official class attribute, documented)
OptSolver should have internal x,lam,nu,pi,mu with underscores so that user does not accidentally uses them.
OptSolver should provide get_primal_variables, get_dual_variables that use the transformers of the stored "new problem"
Hi,
is it possible to get a Python 3 compatible version?
During install I get around 8 "print" errors with python 3.
Thx!
During multiprocessing, ipopt+MUMPS has been known to stall the python Process and cause hanging such that the Pool never finishes (particularly for minimize losses method). The ipopt setting expect_infeasible_problem
has shown to be more nearly infeasible cases.
Would be ideal for pip to do local install of ipopt,clp,mumps,etc automatically.
Maybe can use env variables to control what to try to install automatically
note: can be reproduced in Euler cluster
OPTALG slove()
crashes with the following error (which is not caught as an Python Exception):
lda must be >= MAX(N,1): lda=5 N=6BLAS error: Parameter number 7 passed to cblas_dtrsv had an invalid value
Probably there is something odd with my matrix structure, however this should not lead to a crash without any Python output.
need an example of a case that fails
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.