Package: crfsuite 0.4.2

Jan Wijffels

crfsuite: Conditional Random Fields for Labelling Sequential Data in Natural Language Processing

Wraps the 'CRFsuite' library <https://github.com/chokkan/crfsuite> allowing users to fit a Conditional Random Field model and to apply it on existing data. The focus of the implementation is in the area of Natural Language Processing where this R package allows you to easily build and apply models for named entity recognition, text chunking, part of speech tagging, intent recognition or classification of any category you have in mind. Next to training, a small web application is included in the package to allow you to easily construct training data.

Authors:Jan Wijffels [aut, cre, cph], BNOSAC [cph], Naoaki Okazaki [aut, ctb, cph], Bob Jenkins [aut, ctb], Jorge Nocedal [aut, ctb, cph], Jesse Long [aut, ctb, cph]

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crfsuite.pdf |crfsuite.html
crfsuite/json (API)
NEWS

# Install 'crfsuite' in R:
install.packages('crfsuite', repos = c('https://bnosac.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/bnosac/crfsuite/issues

Uses libs:
  • c++– GNU Standard C++ Library v3
Datasets:
  • airbnb - Dutch reviews of AirBnB customers on Brussels address locations available at www.insideairbnb.com
  • airbnb_chunks - Dutch reviews of AirBnB customers on Brussels address locations manually tagged with entities

On CRAN:

chunkingconditional-random-fieldscrfcrfsuitedata-scienceintent-classificationnatural-language-processingnernlpcpp

6.34 score 62 stars 35 scripts 584 downloads 2 mentions 9 exports 2 dependencies

Last updated 1 years agofrom:2638e8e427. Checks:4 OK, 5 NOTE. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKJan 05 2025
R-4.5-win-x86_64NOTEJan 05 2025
R-4.5-linux-x86_64NOTEJan 05 2025
R-4.4-win-x86_64NOTEJan 05 2025
R-4.4-mac-x86_64NOTEJan 05 2025
R-4.4-mac-aarch64NOTEJan 05 2025
R-4.3-win-x86_64OKJan 05 2025
R-4.3-mac-x86_64OKJan 05 2025
R-4.3-mac-aarch64OKJan 05 2025

Exports:as.crfcrfcrf_caretmethodcrf_cbind_attributescrf_evaluationcrf_optionsner_download_modeldatatxt_featuretxt_sprintf

Dependencies:data.tableRcpp

Conditional Random Fields for NLP

Rendered fromcrfsuite-nlp.Rmdusingknitr::rmarkdownon Jan 05 2025.

Last update: 2021-11-12
Started: 2018-09-04