安装

其他安装命令

macOS

Homebrew已验证 · 100%

brew install kytea

local Homebrew formula metadata

MacPorts已验证 · 94%

sudo port install kytea

MacPorts ports tree · textproc/kytea/Portfile · 来源: api.github.com

Linux

Nix已验证 · 92%

nix profile install nixpkgs#kytea

nixpkgs package indexes · pkgs/by-name/ky/kytea/package.nix · 来源: api.github.com

概览

软件包摘要

Toolkit for analyzing text, especially Japanese and Chinese

项目链接

命令和别名

api-example
kytea
train-kytea

历史

项目历史与用法

KyTea is the Kyoto Text Analysis Toolkit, a C++ toolkit by Graham Neubig for word segmentation, pronunciation estimation, and other analysis tasks, especially for Japanese and other languages where word or morpheme boundaries are not explicit in raw text.

项目历史

The KyTea NEWS file records version 0.0.1 on 2009-11-05 as the initial release of KyWs and KyPe. The public GitHub repository and README describe the later project as a general text-analysis toolkit focused on Japanese and languages requiring segmentation.

KyTea's design sits in the statistical NLP toolkit tradition before transformer-based tokenizers became dominant. It gives researchers and language-processing users a trainable analyzer with command-line tools and a library API rather than a closed dictionary-only analyzer.

采用历史

KyTea's adoption is mostly academic and language-tooling oriented. It appears in package managers such as Homebrew, MacPorts, and Nix because Japanese and Chinese text-processing workflows often need a reproducible segmenter that can be scripted from Unix pipelines.

使用方式

The package installs kytea for analysis and train-kytea for model training. Users run it to segment text, estimate pronunciations, prepare corpora, or build custom models for domains where default Japanese tokenizers are not enough.

为什么软件包爱好者会关心

KyTea is a nice package-manager artifact because it packages research NLP into classic Unix form: a small binary, a training command, headers, and docs. It is especially useful in multilingual text-analysis stacks where tokenization is a prerequisite rather than the final task.

时间线

2009-11-05: KyTea 0.0.1 was released as the initial release of KyWs and KyPe.
2009-11-16: The ChangeLog records version 0.0.2 with Shift-JIS support and an Autotools build-system change.
2026-07-01: The GitHub releases page for neubig/kytea listed no packaged GitHub releases, so the historical anchor remains the repository NEWS and source documentation.

Related projects

Related tools and concepts include Japanese morphological analyzers, Chinese word segmentation, MeCab-style tokenization workflows, statistical NLP, corpus preparation, and trainable language-specific text-analysis pipelines.

来源

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色风险 · 低置信度 · appliance

原因

narrow executable package without higher-risk signals

信号

metadata:no-higher-risk-signals

安装行为

formula 元数据中未记录 Homebrew post-install 钩子。
Homebrew bottle 元数据适用于 13 个平台目标。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令	类型	暴露范围
`api-example`	cli	全局可执行文件
`kytea`	cli	全局可执行文件
`train-kytea`	cli	全局可执行文件

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-07-08

管理器版本0.4.7

管理器更新时间2026-06-19

本地数据OK

上游not checked

检测到的最新版本未检测到

https://www.phontron.com/kytea/

信息Release/tag comparison is only available for GitHub repositories.https://www.phontron.com/kytea/none 置信度

安装元数据

软件包元数据

软件包键	brew:kytea
版本	0.4.7
软件包管理器	Homebrew
软件包管理器页面	https://formulae.brew.sh/formula/kytea
主页	https://www.phontron.com/kytea/
仓库	https://github.com/neubig/kytea
上游文档	https://www.phontron.com/kytea
许可证	Apache-2.0
源码归档	https://www.phontron.com/kytea/download/kytea-0.4.7.tar.gz
最后更新	2026-06-19T12:31:22-07:00
Pulse	updated
Bottle	可用 (于 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-install	未定义
服务	未声明

注册表事实

源数据库详情

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	kytea
Version Scheme	0
Revision	0
Head Version	HEAD
Bottle Stable Root URL	https://ghcr.io/v2/homebrew/core
Deprecated	no
Disabled	no
Keg Only	no
URL Keys	head stable

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Nix95%

kytea

nix profile install nixpkgs#kytea

normalized package name match
匹配方式：Kytea

nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/ky/kytea/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

MacPorts95%

kytea

sudo port install kytea

normalized package name match
匹配方式：Kytea

MacPorts ports tree · api.github.com · MacPorts ports tree: textproc/kytea/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

Combined YAML source

View the package source record on GitHub.

combined/kytea.yml

使用的来源

Geiger risk classifier
Nucleus package database
av.db category and tag curation
cross-ecosystem install command graph
curated package history
external package-manager database matches
package relationship graph
package version freshness
package-page enrichment

使用 Homebrew, MacPorts, Nix 安装 kytea