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Method and system for generating professional corpus in field of power grid dispatching

A power grid dispatching and generation system technology, applied in semantic tool creation, text database query, electrical digital data processing, etc., can solve problems such as inability to extract proper nouns, cannot support the construction of professional corpus in the field of power grid regulation, and achieve good results Effect

Pending Publication Date: 2021-03-02
INNER MONGOLIA POWER GRP +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the proper nouns in the power system cannot be extracted using the existing word segmentation tools, and the existing technology cannot support the construction of a professional corpus in the field of power grid regulation

Method used

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  • Method and system for generating professional corpus in field of power grid dispatching

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Embodiment 1

[0027] Such as figure 1 As shown, the present invention provides a method for generating a professional corpus in the field of power grid dispatching, comprising the following steps:

[0028] Step 1. Extract control knowledge, and fuse the extracted control knowledge to generate a corpus of professional dispatching entities.

[0029] Dispatching professional entity corpus generation Based on deep learning framework, power grid regulation knowledge extraction and fusion technology conducts research work from two aspects: regulation knowledge extraction and regulation knowledge fusion. In terms of control knowledge extraction, data in the control field mainly exist in structured, semi-structured and unstructured forms, and corresponding methods are used for knowledge extraction for data in different forms. The structured data mainly comes from the relational database of the control system, which classifies the data according to the application scenarios and maps it to the contr...

Embodiment 2

[0033] The present invention also provides a system for generating a professional corpus in the field of power grid dispatching, including:

[0034] The scheduling professional entity corpus generation module is used to extract the control knowledge, and fuse the extracted control knowledge to generate the scheduling professional entity corpus;

[0035] The dispatching professional event corpus generation module is used to generate the dispatching professional event corpus according to the dispatching professional entity corpus and the overall operation intention of the business.

[0036] Scheduling the professional entity corpus to generate various types of entity nouns and operational phrases required in the regulation field, and dispatching the professional event corpus to generate event intention sentences for the operation business in the regulation field, which may be short or long sentences of scheduling instructions, and finally generate a "common vocabulary corpus A p...

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Abstract

The invention discloses a method for generating a professional corpus in the field of power grid dispatching, which comprises the following steps of: extracting regulation and control knowledge, and fusing the extracted regulation and control knowledge to generate a dispatching professional entity corpus; generating the scheduling professional event corpus according to the scheduling professionalentity corpus and the service overall operation intention, the corpus of a general corpus set and a scheduling professional corpus set is constructed, the corpus comprises proper noun expressions of the regulation and control field, and voice recognition and regulation and control voice interaction can be effectively supported; the accuracy of extracting the dispatching professional ontology knowledge entity from the regulation and control text is 95% or above, construction of a professional corpus can be well supported, and the effect is far better than that of an existing word segmentation tool. And scheduling professional knowledge entities in the structured and unstructured data of the regulation and control field are extracted to form a professional corpus.

Description

technical field [0001] The invention belongs to the technical field of power grid dispatching operations, and in particular relates to a method and system for generating a professional corpus in the field of power grid dispatching. Background technique [0002] The power grid structure is becoming more and more complex, and the volume of regulation and control business is increasing. It is urgent to improve the efficiency of power grid information query and business operation. It is of great significance to study voice assistants that can assist dispatchers in querying power grid data, operating and regulating business, and accessing graphical images. The power grid intelligent control assistant includes three functions: intelligent voice interaction, semantic understanding and dialogue management. Among them, speech recognition and semantic understanding need to be trained on the dispatching professional corpus to improve the accuracy of the application. The corpus require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/33G06F16/35G06F16/36G06F40/194G06F40/279G06Q50/06
CPCG06F16/3331G06F16/35G06F16/367G06F40/194G06F40/279G06Q50/06
Inventor 李洪波海威张越高博王晓光乌日恒单连飞余建明刘艳张连超乔咏田
Owner INNER MONGOLIA POWER GRP
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