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What is voice search?

Voice search refers to a communication technology, which allows you to search by talking to your mobile phone or computer, that is, the content uploaded by the device is recognized by the server, and information is searched according to the recognition result. It is a voice-centered retrieval method, which uses voice recognition and processing technology to retrieve audio information. Such as radio programs, telephone conversations, conference recordings, etc.

Advantages of voice search: voice search improves the efficiency of information acquisition, saves typing time, and enhances the desire of users to chat.

The commonly used methods in voice search include: retrieval based on large vocabulary speech recognition technology, retrieval based on sub-word units, retrieval based on recognized keywords, segmentation and indexing based on speaker recognition.