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Language processing method and system based on statement discrimination and recognition and reinforcement learning action design

A technology of reinforcement learning and action design, applied in the fields of natural language data processing, electrical digital data processing, character and pattern recognition, etc., can solve the problems of difficult integration of resources, no series of standards, and limited research deepening, so as to improve learning efficiency, Improve the accuracy and optimize the effect of the overall module

Active Publication Date: 2021-04-16
YANBIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The research on language text and natural language processing is currently stuck in text classification using bag-of-words modules or traditional neural network sequence modules. Simple superposition of algorithms, or optimization only from the perspective of word embedding, cannot improve the quality of language and text resources. Effective management, mining and utilization cannot meet the needs of language and text informatization and intelligent processing
[0006] In terms of text structuring, in the field of minority language information processing, there is currently no research on representational learning of language texts. The present invention provides a sentence-based identification and reinforcement learning action to solve language text data processing The designed language processing method and new processing method of the system, this method is suitable for most subsequent downstream tasks, and has further in-depth research and application value in the fields of text classification, sentiment analysis, emotion conversion, question answering system, recommendation system, etc.
[0007] In addition, domestic research on language, text, and natural language processing is still in the development stage. Compared with South Korea and even language texts, related research is still lagging behind. There is no unified planning and layout for the construction of language, text, and language resources, and there is no related series of standards. It makes it difficult to integrate the resources of various companies, which limits the further deepening of related research

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  • Language processing method and system based on statement discrimination and recognition and reinforcement learning action design
  • Language processing method and system based on statement discrimination and recognition and reinforcement learning action design
  • Language processing method and system based on statement discrimination and recognition and reinforcement learning action design

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Embodiment 1

[0067] The invention proposes a sentence reinforcement learning action design module with a hierarchical structure, and constructs a structured representation by discovering the hierarchical structure in the sentence.

[0068] as attached figure 1 As shown, the first aspect of the present invention is to propose a language processing method based on sentence discrimination and recognition and reinforcement learning action design, including the following steps,

[0069] S1. Build a core structure network: build a core structure network based on the reinforcement learning module, and make the preprocessing text structure generate an action sequence through the core structure network; the core structure network includes: a policy gradient network, a structured representation module and classification network;

[0070] The preprocessing text structure is the sentence to be processed that needs to be optimized for classification, and the core structure network enables the preproce...

Embodiment 2

[0107] The present invention is based on reinforcement learning and needs to rely on environmental feedback, that is, label information. The classification accuracy can be used as a clear environmental feedback, and the mainstream representation modules for text classification can be roughly divided into bag-of-words representation modules, sequence representation modules, and structure representations. There are four types of modules, attention modules and so on. Among them, the bag-of-words representation module often ignores the order of words, and the structural representation module often relies on pre-specified parsing trees to build structured representations, such as Tree-LSTM, recursive autoencoder, etc.; the representation module based on the attention mechanism needs to The input word or sentence utilizes the attention scoring function to build a representation.

[0108] as attached figure 2 As shown, the second aspect of the present invention is to propose a lang...

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Abstract

The invention discloses a language processing method and system based on statement discrimination and recognition and reinforcement learning action design. The language processing method comprises the steps of core structure network construction, statement structured optimization classification processing and optimal text structure sampling judgment. The invention provides a statement reinforcement learning action design module for identifying important words and a design module for identifying an important structure to construct structured representation. After the attention mechanism is introduced, the attention degree of the phrases can be better covered, the attention mechanism can assist reinforcement learning in faster fitting, and the learning efficiency can be improved.

Description

technical field [0001] The present application relates to the technical field of language processing, in particular, to a language processing method and system based on sentence discrimination and recognition and reinforcement learning action design. Background technique [0002] The main research focuses on linguistics research oriented to natural language processing, mainly including the constitutional and morphological characteristics of Korean characters, syntactic structure characteristics and construction rules, and semantic expression forms. involve. [0003] In recent years, corpus linguistics of language texts has developed rapidly, and raw corpora and tagged corpora have been constructed based on relevant theoretical knowledge, and morphological knowledge, part-of-speech knowledge, syntactic knowledge, and semantic knowledge have been obtained through corpora. [0004] Domestic language and text phonetic orthography and related language and text language norms for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/211G06F40/284G06F40/289G06F40/30G06F16/35G06K9/62
Inventor 赵亚慧杨飞扬崔荣一金晶李飞雨姜克鑫高君龙崔东虎
Owner YANBIAN UNIV
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