Oscar Dowson

Results 183 issues of Oscar Dowson

```Julia julia> using SDDP, GLPK julia> model = SDDP.LinearPolicyGraph( stages = 3, lower_bound = 0.0, optimizer = GLPK.Optimizer, ) do subproblem, t # ========================================================================== # Regular SDDP.jl section # #...

documentation
help-wanted

@bernardokp had these suggestions x-ref #443

documentation

For the INFORMS talk

documentation
help-wanted

## Motivation The implementation of SDDiP in SDDP.jl is bad. If you use it, you will probably run into convergence issues! No need to open an issue, I'm aware of...

documentation
stochastic-integer

Without an upper bound, the question of when to terminate SDDP-type algorithms is an open question in the literature. Thus, we need some heuristic for preemptively terminating the algorithm when...

feature-request

This is probably the correct thing for people to use in practice. At every step of the simulation, we reconverge the policy at the current state. The simulator should accept...

feature-request

Unfinished TODO item from #332

bug
feature-request

We need a system of plugins to purge cuts. This may mean rethinking our level-one cut selection. - [ ] Throw away cuts with a high dynamic range - [...

feature-request
numerical-issues

In https://github.com/odow/SDDP.jl/issues/295, we introduced forwardness plugins. The motivation is for @andrewrosemberg's experiments with different network designs. ## Why do we want different models Transmission models are approximations of reality. If...

feature-request