Package: orthoMTL Type: Package Title: Multi-Task Learning with Orthogonal Constraints Version: 0.1.1 Authors@R: c( person("Kevin", "Vervier", email = "kevin.vervier@novartis.com", role = c("aut", "cre")), person("Novartis Pharma AG", role = c("cph", "fnd"))) Description: Fits regularised multi-task learning models where relationships between tasks are controlled via orthogonality or disjoint-support constraints. Supports regression, binary classification, and censored survival data. In survival mode, time-to-event outcomes are converted into binary labels at user-defined thresholds, enabling the discovery of features with time-varying effects that standard proportional-hazards models cannot detect. Implements the penalty described in Vervier et al. (2014) . License: GPL-3 URL: https://github.com/Novartis/orthoMTL BugReports: https://github.com/Novartis/orthoMTL/issues Encoding: UTF-8 Imports: parallel, doParallel, foreach, ggplot2, rlang, stats VignetteBuilder: knitr Suggests: knitr, glmnet, testthat (>= 3.0.0), survival, rmarkdown RoxygenNote: 7.3.3 Depends: R (>= 4.0.0) Repository: https://novartis.r-universe.dev Date/Publication: 2026-10-22 15:16:33 UTC RemoteUrl: https://github.com/novartis/orthomtl RemoteRef: HEAD RemoteSha: 48f81621cb16c6b798444adb233e2a0d5f148910 NeedsCompilation: no Packaged: 2026-10-22 19:40:41 UTC; root Author: Kevin Vervier [aut, cre], Novartis Pharma AG [cph, fnd] Maintainer: Kevin Vervier