Package: hySAINT
Title: Hybrid Genetic Algorithm and Simulated Annealing for Variable
        Selection with Interaction Effects
Version: 2.3.0
Authors@R: 
    c(person("Leiyue", "Li", 
             role = c("aut", "cre"), 
             email = "lli289.git@gmail.com"), 
      person("Zhengzhong", "You", 
             role = "aut"),
      person("Zeya", "Wang", 
             role = "aut",
             email = "zeya.wang@uky.edu"),
      person("Chenglong", "Ye", 
             role = "aut", 
             email = "chenglong.ye@uky.edu"))
Description: A hybrid genetic algorithm combined with simulated
        annealing for variable selection in high-dimensional linear
        regression with two-way interaction effects. The package uses
        an indexed model formulation for efficient storage and
        minimizes the ABC (Adaptive Best-subset with Complexity)
        criterion from Ye and Yang (2019)
        <doi:10.1109/TIT.2019.2913417>. Features include: (1) support
        for all three heredity conditions (strong, weak, and no
        heredity), (2) adaptive temperature control in simulated
        annealing, (3) LASSO-based screening for ultra-high-dimensional
        problems, and (4) automatic sigma and lambda tuning. The
        package scales to problems with thousands of predictors.
License: GPL-2
Encoding: UTF-8
Depends: R (>= 3.5.0)
Imports: stats, Matrix, glmnet
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
Language: en-US
Author: Leiyue Li [aut, cre], Zhengzhong You [aut], Zeya Wang [aut],
        Chenglong Ye [aut]
Maintainer: Leiyue Li <lli289.git@gmail.com>
URL: https://github.com/lli289/hySAINT
BugReports: https://github.com/lli289/hySAINT/issues
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.2
NeedsCompilation: no
Repository: https://lli289.r-universe.dev
Date/Publication: 2026-07-11 06:03:30 UTC
RemoteUrl: https://github.com/lli289/hysaint
RemoteRef: HEAD
RemoteSha: e89575feb8c202cf4afaebaceac4653d3e7be677
Packaged: 2026-10-09 09:13:47 UTC; root