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Changelog

Source: NEWS.md

patccatClaims 0.1.0

Initial release – the core patccat product/process claim classifier as a standalone, installable package.

  • fn.patccat() (and its alias patccat_classify()) classify U.S. patent claims as product or process and return the claim-structure flags (means-plus-function, Jepson, Beauregard, Markush, single-line, and others).
  • patccat_load_model() downloads and caches the pinned udpipe English-EWT model (ud-2.5-191206) on first use; the model is not shipped with the package.
  • patccat_defaults() exposes the validated internal parameters and word lists, and seeds the opt-in override arguments of fn.patccat().
  • fn.benchmarking() scores classifier output against a gold benchmark.
  • Reproduces the committed AMT validation baseline exactly: accuracy 0.9972248, coverage 0.9897253 on the 9,830-claim multi-line sample. R CMD check clean.