Package: ttcg 1.1.1
ttcg: Three-Term Conjugate Gradient for Unconstrained Optimization
Some accelerated three-term conjugate gradient algorithms implemented purely in R with the same user interface as optim(). The search directions and acceleration scheme are described in Andrei, N. (2013) <doi:10.1016/j.amc.2012.11.097>, Andrei, N. (2013) <doi:10.1016/j.cam.2012.10.002>, and Andrei, N (2015) <doi:10.1007/s11075-014-9845-9>. Line search is done by a hybrid algorithm incorporating the ideas in Oliveia and Takahashi (2020) <doi:10.1145/3423597> and More and Thuente (1994) <doi:10.1145/192115.192132>.
Authors:
ttcg_1.1.1.tar.gz
ttcg_1.1.1.zip(r-4.5)ttcg_1.1.1.zip(r-4.4)ttcg_1.1.1.zip(r-4.3)
ttcg_1.1.1.tgz(r-4.4-any)ttcg_1.1.1.tgz(r-4.3-any)
ttcg_1.1.1.tar.gz(r-4.5-noble)ttcg_1.1.1.tar.gz(r-4.4-noble)
ttcg_1.1.1.tgz(r-4.4-emscripten)ttcg_1.1.1.tgz(r-4.3-emscripten)
ttcg.pdf |ttcg.html✨
ttcg/json (API)
# Install 'ttcg' in R: |
install.packages('ttcg', repos = c('https://hckiang.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/hckiang/ttcg/issues
Last updated 10 months agofrom:33608c6f04. Checks:OK: 1 NOTE: 6. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Oct 09 2024 |
R-4.5-win | NOTE | Oct 09 2024 |
R-4.5-linux | NOTE | Oct 09 2024 |
R-4.4-win | NOTE | Oct 09 2024 |
R-4.4-mac | NOTE | Oct 09 2024 |
R-4.3-win | NOTE | Oct 09 2024 |
R-4.3-mac | NOTE | Oct 09 2024 |
Exports:ttcg
Dependencies:numDeriv
Readme and manuals
Help Manual
Help page | Topics |
---|---|
ttcg: Three-term conjugate gradient minimization algorithms | ttcg-package _PACKAGE |
Accelerated three-term conjugate gradient optimization with restart | ttcg |