# 使用 Homebrew, MacPorts, zypper 安装 cmuclmtk

查看 cmuclmtk 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:cmuclmtk
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install cmuclmtk
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install cmuclmtk
```

  证据: MacPorts ports tree: audio/cmuclmtk/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- zypper (92%):

```sh
sudo zypper install cmuclmtk
```

  证据: openSUSE Tumbleweed package metadata: cmuclmtk from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## 软件包事实

- **软件包键:** brew:cmuclmtk
- **软件包管理器:** Homebrew
- **版本:** 0.7
- **来源摘要:** Language model tools (from CMU Sphinx)
- **主页:** <https://cmusphinx.sourceforge.net/>
- **最后更新:** 2026-07-18T17:49:11+09:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- evallm (别名)
- idngram2lm (别名)
- idngram2stats (别名)
- lm_combine (别名)
- lm_interpolate (别名)
- mergeidngram (别名)
- ngram2mgram (别名)
- text2idngram (别名)
- text2wfreq (别名)
- text2wngram (别名)
- wfreq2vocab (别名)
- wngram2idngram (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 0.7
## 项目历史与用法

CMUCLMTK is the CMU-Cambridge statistical language modeling toolkit as carried in the CMUSphinx tree: a set of Unix-style tools for building word-frequency lists, vocabularies, n-gram counts, and backoff bigram/trigram language models for speech-recognition workflows.

### 项目历史

Roni Rosenfeld released version 1 of the CMU Statistical Language Modeling Toolkit in 1994, and Philip Clarkson and Rosenfeld published the CMU-Cambridge toolkit paper in 1997 describing version 2. CMUSphinx later kept the toolkit in its Subversion tree, with CMUSphinx documentation noting that no official toolkit release had appeared since the Cambridge release and that a planned CMUSphinx release would effectively be version 2.1.

### 采用历史

The 1997 paper reported use in more than 40 academic, government, and industrial laboratories in more than 12 countries. In package-manager culture it survives as a niche speech/NLP utility: this batch input records Homebrew, MacPorts, and openSUSE/zypper package names.

### 使用方式

Typical use is a pipeline of small commands such as text2wfreq, wfreq2vocab, text2idngram, idngram2lm, evallm, lm_combine, and lm_interpolate to turn text corpora into n-gram language models and evaluate or combine them.

### 为什么软件包爱好者会关心

Package nerds care because it is a fossilized but useful research-toolchain package: old speech-recognition infrastructure, many tiny command-line filters, and CMUSphinx lineage preserved in modern package managers long after the research ecosystem moved toward newer language-modeling tools.

### 时间线

- 1994: Version 1 of the CMU SLM Toolkit was released.
- 1997: Clarkson and Rosenfeld published the CMU-Cambridge toolkit paper for version 2.
- CMUSphinx era: The toolkit was maintained under the CMUSphinx Subversion tree with planned version 2.1 work.

### Related projects

- CMUSphinx and PocketSphinx are the speech-recognition projects around which this toolkit is distributed.
- SRILM is a later, widely cited language-modeling toolkit in the same n-gram research-tooling family.

### 来源

- <https://www.cs.cmu.edu/~dorcas/toolkit_documentation.html>
- <https://www.isca-archive.org/eurospeech_1997/clarkson97_eurospeech.html>
- <https://cmusphinx.github.io/wiki/cmuclmtkdevelopment>


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 其他软件包管理器记录

- zypper - cmuclmtk - 0.7-12.7: normalized package name match | openSUSE Tumbleweed package metadata: cmuclmtk from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | CMU-Cambridge Statistical Language Modeling toolkit | http://cmusphinx.sourceforge.net
- zypper - libcmuclmtk-devel - 0.7-12.7: normalized package name match | openSUSE Tumbleweed package metadata: libcmuclmtk-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | CMU-Cambridge Statistical Language Modeling toolkit | http://cmusphinx.sourceforge.net
- zypper - libcmuclmtk0 - 0.7-12.7: normalized package name match | openSUSE Tumbleweed package metadata: libcmuclmtk0 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | CMU-Cambridge Statistical Language Modeling toolkit | http://cmusphinx.sourceforge.net
- MacPorts - cmuclmtk: normalized package name match | MacPorts ports tree: audio/cmuclmtk/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/cmuclmtk.yml](https://github.com/mxcl/pkgdb/blob/main/combined/cmuclmtk.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph