openNLP

0.2-8

Apache OpenNLP Tools Interface

4packages depend

43.7Kdownloads / year

–test coverage

12/13checks pass

Overview

About

Maintained by Kurt HornikFirst published 2008-02-0719 releasesCRAN page ↗

An interface to the Apache OpenNLP tools (version 1.5.3). The Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text written in Java. It supports the most common NLP tasks, such as tokenization, sentence segmentation, part-of-speech tagging, named entity extraction, chunking, parsing, and coreference resolution. See https://opennlp.apache.org/ for more information.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)

install.packages("openNLP", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-opennlp

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-openNLP

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

1NOTE12OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 1.1 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-19
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-06-17
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-06
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-28
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 4 earlier snapshots

OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-06
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-04
10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

43.7K

CRAN downloads in the past year

Rank #3,263 · ~120/day · ~3.6K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.3K30 days

3.6K90 days

43.7K1 year

Compare downloads with other packages →

Also on338 r2u1K conda_forge162 c2d4u

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

NLP openNLPdata rJava

LinkingTo (0)

none

Suggests (1)

openNLPmodels.en

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

6indirect

JATSdecoder RSentiment qdap slowraker

Code & Tests

People & History

People (1)

Maintainer (1)

Kurt Hornik

Author, Maintainer · added in 0.0-7

Authors (1)

Kurt Hornik

Author, Maintainer · added in 0.0-7

Listed in earlier versions (1)

Ingo Feinerer

no longer listed · 2.6.2 to 2.12.0

Package Timeline

19 releases. Pick two to compare their code metrics. R releases are shown for context.

0.2-8Latest
2026-07-13 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.2-7
2019-10-26 · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.2-6
2016-02-18 · diff ↗
0.2-5
2015-05-06 · diff ↗
R
R 3.2.0 released · 2015-04-16

Show 27 earlier events

0.2-4
2015-02-27 · diff ↗
0.2-3
2014-12-10 · diff ↗
R
R 3.1.0 released · 2014-04-10
3.0.3
2014-01-25 · diff ↗
0.2-2
2014-01-25 · diff ↗
3.0.2
2013-08-20 · diff ↗
0.2-1
2013-08-20 · diff ↗
0.2-0
2013-08-17 · diff ↗
R
R 3.0.0 released · 2013-04-03
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
R
R 2.12.0 released · 2010-10-15
2.12.0
2010-06-26 · diff ↗
0.0-8
2010-06-26 · diff ↗
R
R 2.11.0 released · 2010-04-22
R
R 2.10.0 released · 2009-10-26
2.10.0
2009-06-27 · diff ↗
0.0-7
2009-06-27 · diff ↗
R
R 2.9.0 released · 2009-04-17
R
R 2.8.0 released · 2008-10-20
R
R 2.7.0 released · 2008-04-22
0.0-6
2008-04-14 · diff ↗
2.7.0
2008-04-11 · diff ↗
0.0-5
2008-02-07 · diff ↗
2.6.2
2007-12-19
R
R 2.6.0 released · 2007-10-03

Package metadata

First published: 2008-02-07
Total releases: 19 / 18 yrs
License: GPL-3 OSI
Additional repositories: datacube.wu.ac.at
Download size: 7.3 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

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