Package: ssdiff
Title: Supervised Semantic Differential
Version: 0.1.0
Authors@R: c(
    person("Paweł", "Lenartowicz", email = "pawellenartowicz@europe.com",
           role = c("aut", "cre")),
    person("Hubert", "Plisiecki", email = "hplisiecki@gmail.com",
           role = "aut"),
    person("Jason", "Miller", role = c("ctb", "cph"),
           comment = "Preact (MIT licence), bundled in inst/page_template.html"),
    person("Google Inc.", role = "cph",
           comment = "htm (Apache-2.0 licence), bundled in inst/page_template.html")
    )
Description: Interpretable, embedding-based analysis of concept meaning
        in text. Builds per-document concept vectors from local
        contexts around seed words, learns a semantic gradient that
        predicts a numeric outcome or separates groups, and interprets
        it through the nearest neighbours of each pole, clusters of
        those neighbours, text snippets and per-document scores. The
        method is described in Plisiecki, Lenartowicz, Pokropek,
        Małyska and Flakus (2025) <doi:10.31234/osf.io/gvrsb_v1>. A
        port of the 'Python' package 'ssdiff'.
License: GPL (>= 3)
URL: https://github.com/pawlenartowicz/ssdiff-r
BugReports: https://github.com/pawlenartowicz/ssdiff-r/issues
Depends: R (>= 4.5.0)
Imports: graphics, grDevices, jsonlite, nlme, stats, tools, utf8, utils
Suggests: plskit (>= 0.7.1), fastglmm (>= 0.6.2), testthat (>= 3.0.0)
Additional_repositories: https://pawlenartowicz.r-universe.dev
Config/testthat/edition: 3
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Repository: https://pawlenartowicz.r-universe.dev
Date/Publication: 2026-10-29 14:44:25 UTC
RemoteUrl: https://github.com/pawlenartowicz/ssdiff-r
RemoteRef: HEAD
RemoteSha: a6ba4c2eb986feb73ec25794da70688b95ddbc9b
NeedsCompilation: no
Packaged: 2026-10-29 17:12:24 UTC; root
Author: Paweł Lenartowicz [aut, cre],
  Hubert Plisiecki [aut],
  Jason Miller [ctb, cph] (Preact (MIT licence), bundled in
    inst/page_template.html),
  Google Inc. [cph] (htm (Apache-2.0 licence), bundled in
    inst/page_template.html)
Maintainer: Paweł Lenartowicz <pawellenartowicz@europe.com>