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crf++ mit Homebrew installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für crf++ in AI-Agent-Workflows.

InstallationsbefehlSicherheitshinweise

Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%
brew install crf++

local Homebrew formula metadata

Überblick

Paketzusammenfassung

Conditional random fields for segmenting/labeling sequential data

Befehle und Aliase

  • crf_learn
  • crf_test

Verlauf

Projektgeschichte und Nutzung

CRF++ is Taku Kudo's open-source Conditional Random Fields toolkit for segmenting and labeling sequential data. Its official page positions it as a generic-purpose CRF implementation for natural-language-processing tasks such as named entity recognition, information extraction, and text chunking.

Projektgeschichte

The official CRF++ page lists the first release, version 0.1, on 2005-05-28. The release history shows a steady 2005-2007 development period with API work, parallel training, MIRA training, language bindings, L1 regularization, and a license change to LGPL/BSD dual licensing.

Adoptionsgeschichte

CRF++ became a familiar package for NLP users because it combined a command-line learner and tester, a template-based feature system, and bindings for several languages. Later releases focused on compatibility and maintenance, including GCC, libtool, C++11, Windows, and model-loading fixes.

Wie es verwendet wird

Users prepare training and test files plus feature templates, train models with crf_learn, and decode with crf_test. The package is especially associated with sequence-labeling experiments where researchers want a compact C++ CRF implementation available from source or OS packages.

Warum Paket-Nerds sich dafür interessieren

For package maintainers, CRF++ is a classic NLP C++ library/CLI: old enough to need build-system care, small enough to package directly, and still recognizable because many downstream tutorials and research pipelines refer to crf_learn and crf_test.

Zeitleiste

  • 2005-05-28: CRF++ 0.1 released
  • 2006-03-30: Version 0.41 added parallel training
  • 2006-11-26: Version 0.45 added 1-best MIRA training
  • 2007-02-12: Version 0.46 changed license to LGPL/BSD dual license and added Perl, Ruby, Python, and Java bindings
  • 2007-07-07: Version 0.48 added L1-CRF support
  • 2013-02-13: CRF++ 0.58 released

Related projects

  • CRF++ is related to later CRF sequence-labeling packages such as CRFsuite, which explicitly compares its data-format flexibility with CRF++.

Sicherheitslage

Risikostufe: grün

narrow executable package without higher-risk signals.

Risikoklassifikator

grün Risiko · niedrig Konfidenz · appliance

Warum

  • narrow executable package without higher-risk signals

Signale

  • metadata:no-higher-risk-signals

Installationsverhalten

  • In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
  • Homebrew-Bottle-Metadaten sind für 13 Plattformziele verfügbar.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

BefehlArtSichtbarkeitHinweis
crf_learncliglobales Executable
crf_testcliglobales Executable

Aktualität

Version und Aktualität

Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.

Seite generiert2026-08-04
Manager-Version0.58
Manager aktualisiert2026-07-24
lokale DatenOK
Upstreamnot checked
neueste erkannte Versionnicht erkannt

https://taku910.github.io/crfpp/

Installationsmetadaten

Paketmetadaten

Paketschlüsselbrew:crf++
Version0.58
PaketmanagerHomebrew
Paketmanager-Seitehttps://formulae.brew.sh/formula/crf++
Homepagehttps://taku910.github.io/crfpp/
Repositoryhttps://github.com/taku910/crfpp
Upstream-Dokumentationhttps://taku910.github.io/crfpp/
LizenzLGPL-2.1-only OR BSD-3-Clause
Quellarchivhttps://mirrors.sohu.com/gentoo/distfiles/f2/CRF%2B%2B-0.58.tar.gz
Zuletzt aktualisiert2026-07-24T20:11:30+09:00
Pulseupdated
Bottleverfügbar (auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux)
Homebrew post-installnicht definiert
Dienstkeiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namecrf++
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

Paketgraph

Links stammen aus dem lokalen Paketbeziehungsgraph, Ergänzungen, Abhängigkeitskanten, Ecosystem-Matches und Paket-Hub-Mitgliedschaft.

Verwandte Tools

  • cabochaPopular package that depends on this formula.

Gleicher Workflow

  • dvcShares pkgdb curated category or tags: cli, developer-tools, machine-learning.
  • hunspellShares pkgdb curated category or tags: cli, developer-tools, nlp.
  • scwsShares pkgdb curated category or tags: cli, developer-tools, nlp.
  • crfsuiteShares pkgdb curated category or tags: cli, conditional-random-fields, machine-learning, nlp, sequence-labeling.
  • beneratorLocal metadata places this package in an adjacent workflow. Shared terms: cli, data, developer, developer-tools, test.
  • csmithLocal metadata places this package in an adjacent workflow. Shared terms: cli, developer, developer-tools, random, test.

Quellspur

Aus Repository-Daten generiert

Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.

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