Model complementary Chinese rhythm interruption recognition system and method

Abstract

The invention discloses a model complementary Chinese rhythm interruption recognition system and a method. The model complementary Chinese rhythm interrupted recognition system includes a first step of inputting Chinese phonetic symbols, Chinese texts and segmentation boundary of every Chinese character in the Chinese phonetic symbols through a first input module, a second step of carrying out participle and part-of-speech tagging to the input Chinese texts through a participle and part-of-speech tagging module and obtaining the lexical feature and the grammatical feature of every Chinese character in the Chinese texts through calculation of a first lexical and grammatical feature calculation module, a third step of carrying out fundamental frequency extraction and sound intensity calculation to the input Chinese phonetic symbols through utilization of a fundamental frequency extraction and sound intensity calculation module by a first acoustic feature calculation module to obtain the acoustic feature of every Chinese character in the Chinese texts, and a fourth step of loading trained combined complementary models, identifying and judging the rhythm interruption type of every Chinese character through the acoustic features, the lexical features and the grammatical features of the input Chinese characters, and outputting the Chinese texts which are tagged with the rhythm interruption types.

Description

technical field [0001] The invention relates to speech and language information technology, in particular to a Chinese prosody discontinuity recognition system and method with complementary models. Background technique [0002] When people communicate with each other, not only language information is transmitted to each other, but also prosodic information expressed in language is also an important transmission content. Therefore, prosodic features are also called suprasegmental features. On the one hand, the rational organization of prosody can enable the speaker to clearly express the information to be expressed; on the other hand, the correct understanding of prosodic information provides important help for the listener to understand the information heard more clearly and accurately. The research results in recent decades also show that the introduction of prosodic features can play a very important role in reducing the error rate of speech recognition, reducing the compl...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the deficiency of a single method for modeling a certain type of feature in the prior art, and propose to use different modeling methods from different aspects to model all the features used in prosodic discontinuity recognition, and A Prosodic Discontinuity Recognition Method Based on Fusion of Different Models

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