Changes in version 0.4.11 (2025-12-08) - Add a new function slide that supports Ising model reconstruction - The maintainer's changed from zhuj37@mail2.sysu.edu.cn to zhuj1jqx@gmail.com. Changes in version 0.4.10 (2025-04-05) - Fix note in NOTE about possible bashisms. Changes in version 0.4.9 (2024-09-09) - Fix bug in Cpp level - Fix error in: https://www.stats.ox.ac.uk/pub/bdr/clang19/abess.log - Fix notes in https://cran.r-project.org/web/checks/check_results_abess.html Changes in version 0.4.8 (2023-09-19) - Support no-intercept GLM model by param 'fit.intercept'. - Allow to restrict the range of estimation for beta by param 'beta.high' and 'beta.low'. - Add cite message when load 'abess'. - Fix a bug when support.size is 0. Changes in version 0.4.7 (2023-02-19) - Allow the other criterion for model selection: AUC for (multinomial) logistic regression such as the area under the curve (AUC). - Simplify the C++ code structure. - Fix note "Specified C++11: please update to current default of C++17" in CRAN. Changes in version 0.4.6 (2022-11-06) - Adapt to the API change of the Matrix package. - Change the package structure such that the API functions can reuse the utility function. It facilitates the testing for package. - Update citation information. Changes in version 0.4.5 (2022-03-22) - Support generalized linear model for ordinal response, also named as rank learning in machine learning community. - Support robust principal analysis - Modify R package structure to make many internal components are reusable. - Update README.md Changes in version 0.4.0 (2021-12-08) - Support generalized linear model when the link function is Gamma distribution. By setting family = "gamma" in abess function, users can analyze the dataset with a positive valued and skewed response. - Support flexible support size for sequential principal component analysis (PCA), accompanied with several helpful generic function like plot. - Support user-specified cross validation division for abess and abesspca function by additional argument foldid. - Support robust principal component analysis now. A new R function abessrpca can access it. - Improve the R package document by: adding more details and giving more links related to core functions. Changes in version 0.3.0 (2021-09-03) - Add docs2search for R's website - Support important searching to improve computational efficiency when dimension is 10,000. Changes in version 0.2.0 (2021-07-31) - Support sparse matrix as input - Support golden section search for optimal support size - Support ridge-regularized penalty as a generic component - Support group subset selection as a generic component - Best subset selection for principal component analysis via abesspca - Bug fixed Changes in version 0.1.0 (2021-04-21) - Initial stable version abess package - Support best subset selection for linear regression, logistic regression, poisson regression, cox proportional hazard regression, multi-gaussian regression, multi-nominal regression. - Support nuisance selection as a generic component - Unified API for cross validation and information criterion to select the optimal support size. - A documentation website is support for abess package