MULTIPLE PASS AUTOMATIC SPEECH RECOGNITION METHODS AND APPARATUS

摘要

In some aspects, a method of recognizing speech that comprises natural language and at least one word specified in at least one domain- specific vocabulary is provided. The method comprises performing a first speech processing pass comprising identifying, in the speech, a first portion including the natural language and a second portion including the at least one word specified in the at least one domain- specific vocabulary, and recognizing the first portion including the natural language. The method further comprises performing a second speech processing pass comprising recognizing the second portion including the at least one word specified in the at least one domain- specific vocabulary.