Package: SGDinference Type: Package Title: Inference with Stochastic Gradient Descent Version: 0.1.0 Authors@R: c( person("Sokbae", "Lee", email = "sl3841@columbia.edu", role = "aut"), person("Yuan", "Liao", email = "yuan.liao@rutgers.edu", role = "aut"), person("Myung Hwan", "Seo", email = "myunghseo@snu.ac.kr", role = "aut"), person("Youngki", "Shin", email = "shiny11@mcmaster.ca", role = c("aut", "cre"))) Description: Estimation and inference methods for large-scale mean and quantile regression models via stochastic (sub-)gradient descent (S-subGD) algorithms. The inference procedure handles cross-sectional data sequentially: (i) updating the parameter estimate with each incoming "new observation", (ii) aggregating it as a Polyak-Ruppert average, and (iii) computing an asymptotically pivotal statistic for inference through random scaling. The methodology used in the SGDinference package is described in detail in the following papers: (i) Lee, S., Liao, Y., Seo, M.H. and Shin, Y. (2022) "Fast and robust online inference with stochastic gradient descent via random scaling". (ii) Lee, S., Liao, Y., Seo, M.H. and Shin, Y. (2023) "Fast Inference for Quantile Regression with Tens of Millions of Observations". License: GPL-3 Imports: stats, Rcpp (>= 1.0.5) LinkingTo: Rcpp, RcppArmadillo RoxygenNote: 7.2.3 Encoding: UTF-8 Suggests: knitr, rmarkdown, testthat (>= 3.0.0), lmtest (>= 0.9), sandwich (>= 3.0), microbenchmark (>= 1.4), conquer (>= 1.3.3) VignetteBuilder: knitr Config/testthat/edition: 3 Depends: R (>= 3.5.0) LazyData: true URL: https://github.com/SGDinference-Lab/SGDinference/ BugReports: https://github.com/SGDinference-Lab/SGDinference/issues Repository: https://sgdinference-lab.r-universe.dev Date/Publication: 2023-11-15 00:50:43 UTC RemoteUrl: https://github.com/sgdinference-lab/sgdinference RemoteRef: HEAD RemoteSha: a66700a9f704f70957520f7e0f496e5609775964 NeedsCompilation: yes Packaged: 2026-06-22 09:14:10 UTC; root Author: Sokbae Lee [aut], Yuan Liao [aut], Myung Hwan Seo [aut], Youngki Shin [aut, cre] Maintainer: Youngki Shin