Ivan Borisov
Ivan Borisov
Hi, Currently Sundials `DEOptions` don't include `abstol` and `Sundials` doesn't support `AutoAbstol` and `PositiveDomain`: ``` f = (du, u, p, t) -> du[1] = u[1] prob = ODEProblem(f,[1.0],(0.0,1.0)) sol =...
As discussed in Slack. `DiffEqArray` is a convenient way to reduce Solution type and wrap `(u,t)` results, it seems reasonable to add optional `retcode` field to `DiffEqArray`. What do you...
The idea is that it is often useful to get `MonteCarlo` intermediate results in a form of statistic summary `MonreCarloSummary`. I think it could be implemented in two ways (let's...
Hi, I am solving optimization problem (ODE parameters estimation) and as a result I have 4 values `param_1` , `param_2` , `param_3`, `param_4` marking minimum of `loss_func`. Now I need...
Hi, thanks for this great package! More of a question rather than an issue. I have often cases (with ODE solutions) when two or more values correspond to the same...
It would be great to extend `SimpleContainerGenerator.jl` support to unregistered packages. Currently one can set `pkgs` argument to `SimpleContainerGenerator.create_dockerfile` as `pkgs = [(name = "MyUnregisteredPackage.jl", url = "https://...")]` and `name`...
Hi, is it possible to add support for `optimizer_attribute` to collect all feasible solutions: `set_optimizer_attribute(model, "constraints/countsols/collect", 1)` The question appeared on discourse and it seems SCIP is the only free...
Hello, I am trying to use SCIP with MultipleObjectiveAlgorithms.jl `Model(()->MOA.Optimizer(SCIP.Optimizer))`, but at some point optimization terminates with the following error: `SCIP is wrong stage (SCIP_STAGE_PROBLEM, need (SCIP.LibSCIP.SCIP_STAGE_PRESOLVING, SCIP.LibSCIP.SCIP_STAGE_SOLVING, SCIP.LibSCIP.SCIP_STAGE_PRESOLVED, SCIP.LibSCIP.SCIP_STAGE_SOLVED))!`
Event handling callbacks (`DiscreteCallback`, `ContinuousCallback`) allow us to save `u` before and after the `affect!` with `save_positions=(true,true)`. It would be a nice option for `SavingCallback` to save values before and...
Hi ! Currently all `SciMLBase.EnsembleAnalysis` functions output `LabelledArrays` if the solution contains `LabelledArrays` with two exceptions: median and quantile (both timestep and timepoint versions). The MWE is: ``` using SciMLBase.EnsembleAnalysis,...