Speech recognition method, apparatus, and device, and computer-readable storage medium

A speech recognition device, the speech recognition device comprising:

• a non-transitory memory storing instructions;
• and
• at least one processor in communication with the memory, the at least one processor configured, upon execution of the instructions, to perform the following steps:
• obtaining or generating a dynamic target language model based on reply information of a first intent, the dynamic target language model comprising a front-end part and a core part, the core part is configured to determine a possible description related to the reply information and the front-end part is configured to determine a description of confirmatory information of the reply information;
• obtaining a speech signal;
• parsing the speech signal to generate a key word;
• and
• invoking the dynamic target language model to determine a second intent and a service content, the front-end part of the dynamic target language model parsing out the second intent based on the key word, and the core part of the dynamic target language model parsing out the service content based on the key word.

A non-transitory computer-readable media storing computer instructions, that when executed by one or more processors, cause the one or more processors to perform the steps of:

• obtaining or generating a dynamic target language model based on reply information of a first intent, the dynamic target language model comprising a front-end part and a core part, the core part is configured to determine a possible description related to the reply information, and the front-end part is configured to determine a description of confirmatory information of the reply information;
• obtaining a speech signal;
• parsing the speech signal to generate a key word;
• and
• invoking the dynamic target language model to determine a second intent and a service content, the front-end part of the dynamic target language model parsing out the second intent based on the key word, and the core part of the dynamic target language model parsing out the service content based on the key word.