(English_MFA_acoustic_model_v3_1_0)=
# English MFA acoustic model v3.1.0

``````{acoustic} English MFA acoustic model v3.1.0
:id: "English MFA acoustic model v3_1_0"
:layout: mfa
:template: acoustic_template
:tags: English;MFA;IPA
:language: "English"
:dialect: India;Nigeria;UK;US
:phoneset: "MFA"
:architecture: gmm-hmm
:license: "CC BY 4.0"

   ```{include} ../../../../acoustic/english/mfa/v3.1.0/README.md
    :start-after: "## Model details"
    :end-before: "## Installation"
   ```

   ```{admonition} Training corpora


   * {ref}`Common_Voice_English_v17_0`:
     * **Hours:** `2322.80`
     * **Speakers:** `71,160`
     * **Utterances:** `1,625,987`

   * {ref}`LibriSpeech_English`:
     * **Hours:** `982.10`
     * **Speakers:** `2,484`
     * **Utterances:** `292,367`

   * {ref}`Corpus_of_Regional_African_American_Language_v2021_07`:
     * **Hours:** `124.31`
     * **Speakers:** `193`
     * **Utterances:** `236,792`

   * {ref}`Google_Nigerian_English`:
     * **Hours:** `5.77`
     * **Speakers:** `31`
     * **Utterances:** `3,359`

   * {ref}`Google_UK_and_Ireland_English`:
     * **Hours:** `31.29`
     * **Speakers:** `120`
     * **Utterances:** `17,877`

   * {ref}`NCHLT_English`:
     * **Hours:** `56.43`
     * **Speakers:** `210`
     * **Utterances:** `77,412`

   * {ref}`ARU_English_corpus`:
     * **Hours:** `7.13`
     * **Speakers:** `12`
     * **Utterances:** `8,640`

   * {ref}`ICE-Nigeria`:
     * **Hours:** `52.86`
     * **Speakers:** `1,276`
     * **Utterances:** `113,664`

   * {ref}`A_Scripted_Pakistani_English_Daily-use_Speech_Corpus`:
     * **Hours:** `4.00`
     * **Speakers:** `7`
     * **Utterances:** `2,191`

   * {ref}`L2-ARCTIC`:
     * **Hours:** `27.51`
     * **Speakers:** `24`
     * **Utterances:** `27,042`
   ```

   ```{admonition} Pronunciation dictionaries
   * {ref}`english_mfa_dictionary_v3_1_0`
* {ref}`english_(us)_mfa_dictionary_v3_1_0`
* {ref}`english_(uk)_mfa_dictionary_v3_1_0`
* {ref}`english_(nigeria)_mfa_dictionary_v3_1_0`
* {ref}`english_(india)_mfa_dictionary_v3_1_0`
   ```
``````

```{include} ../../../../acoustic/english/mfa/v3.1.0/README.md
:start-after: "new)."
:end-before: "## Training data"
```