Package: OSCARS 0.2.1
OSCARS: Global Bounded Optimization by the OSCARS-II Algorithm
A collection of general optimization routines based on variants of the One Side Cut Accelerated Random Search (OSCARS-II) algorithm (Price et al., 2020, <doi:10.1007/s10898-020-00928-6>). The main function , 'oscars()', performs black-box optimization of a general (including nonsmooth or discontinuous) function subject to simple bounds on the unknowns. If all bounds are finite, oscars searches globally. The main method implements a stochastic direct search method and is derivative free. Testing shows the OSCARS-II algorithm usually finds extrema in fewer function evaluations than similar global derivative-free methods.
Authors:
OSCARS_0.2.1.tar.gz
OSCARS_0.2.1.zip(r-4.7-any)OSCARS_0.2.1.zip(r-4.6-any)OSCARS_0.2.1.zip(r-4.5-any)
OSCARS_0.2.1.tgz(r-4.6-any)OSCARS_0.2.1.tgz(r-4.5-any)
OSCARS_0.2.1.tar.gz(r-4.7-any)OSCARS_0.2.1.tar.gz(r-4.6-any)
OSCARS_0.2.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
OSCARS/json (API)
| # Install 'OSCARS' in R: |
| install.packages('OSCARS', repos = c('https://oscarsglobal.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/oscarsglobal/oscars/issues
Last updated from:184fdce491. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel | OK | 114 | ||
| source / vignettes | OK | 320 | ||
| linux-release | OK | 105 | ||
| macos-release | OK | 97 | ||
| macos-oldrel | OK | 79 | ||
| windows-devel | OK | 64 | ||
| windows-release | OK | 61 | ||
| windows-oldrel | OK | 66 | ||
| wasm-release | OK | 94 |
Exports:oscarsoscars.controloscarsQNoscarsQN.controlposcars
Dependencies:cli
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| OSCARS-II bound constrained global optimization | oscars |
| Control parameters for oscars routine | oscars.control |
| OSCARS-II-quasi-Newton for bound constrained global optimization | oscarsQN |
| Control parameters for oscarsQN routine | oscarsQN.control |
| Parallel OSCARS-II bound constrained global optimization | poscars |
| Print method for 'oscars' objects | print.oscars |
| Print method for 'oscarsQN' objects | print.oscarsQN |
| Summary method for 'oscars' objects | summary.oscars |
| Summary method for 'oscarsQN' objects | summary.oscarsQN |
