What AI algorithm is used for speech recognition

LEONARDO_FABIO_GRISA · February 19, 2023, 5:29am

Hi, I'm a new user for app inventor and i would like to know what AI algorithm App inventor uses for speech recognition.
Thanks!

Gordon_Lu · February 19, 2023, 5:36am

Hi Leanardo.

The SpeechRecognizer component does not generate text from speech by itself. It uses the default Android RecognizerIntent class to generate text from speech.

The source code for this component is available in GitHub.

github.com

mit-cml/appinventor-sources/blob/master/appinventor/components/src/com/google/appinventor/components/runtime/SpeechRecognizer.java

// -*- mode: java; c-basic-offset: 2; -*-
// Copyright 2009-2011 Google, All Rights reserved
// Copyright 2011-2019 MIT, All rights reserved
// Released under the Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0

package com.google.appinventor.components.runtime;


import static android.Manifest.permission.INTERNET;
import static android.Manifest.permission.RECORD_AUDIO;

import android.text.TextUtils;

import android.content.Intent;

import android.Manifest;

import android.os.Build;

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Hope this helps.

system · February 26, 2023, 5:37am

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