<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:r="https://r-universe.dev"><channel><title>acarta88.r-universe.dev</title><link>https://acarta88.r-universe.dev</link><description>Recent package updates in acarta88</description><generator>R-universe</generator><image><url>https://github.com/acarta88.png</url><title>R packages by acarta88</title><link>https://acarta88.r-universe.dev</link></image><lastBuildDate>Mon, 19 Oct 2026 09:01:29 GMT</lastBuildDate><item><title>[acarta88] SWORD 0.1.0</title><author>andrea.carta88@unica.it (Andrea Carta)</author><description>Implements SWORD (Support vector machine Weighted Oblique
Random Decision forests), a random forest method for regression
based on TORS (Tree Oblique for Regression with weighted SVM)
oblique regression trees. At each internal node a Weighted-SVM
classifier with a linear kernel defines the oblique splitting
hyperplane as a sparse linear combination of predictors. The
C++ coordinate-descent solver provides fast training. Variable
importance is computed via OIW-VI (Oblique Impurity-Weighted
Variable Importance). Provides tree fitting (TORS), forest
fitting (SWORD), prediction, and variable importance
(VI_SWORD). Parallel tree fitting is supported via the
'future'/'furrr' framework. The SWORD method is described in
Carta and Frigau (accepted, in press) 'Oblique Random Forests
for Regression via Weighted Support Vector Machine', Advances
in Data Analysis and Classification. The TORS algorithm is
described in Carta and Frigau (2025)
&lt;doi:10.1007/s00180-025-01647-w&gt;. The weighted SVM is based on
Yang, Song and Cao (2005) &lt;doi:10.1109/IJCNN.2005.1555965&gt; and
the 'WeightSVM' package by Xu et al. (2024)
&lt;doi:10.32614/CRAN.package.WeightSVM&gt;.</description><link>https://github.com/r-universe/acarta88/actions/runs/41047749649</link><pubDate>Mon, 19 Oct 2026 09:01:29 GMT</pubDate><r:package>SWORD</r:package><r:version>0.1.0</r:version><r:status>success</r:status><r:repository>https://acarta88.r-universe.dev</r:repository><r:upstream>https://github.com/acarta88/sword-package</r:upstream><r:article><r:source>intro-sword.Rmd</r:source><r:filename>intro-sword.html</r:filename><r:title>Getting Started with SWORD</r:title><r:created>2026-10-19 07:52:12</r:created><r:modified>2026-10-19 08:04:07</r:modified></r:article></item></channel></rss>