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Power grid dispatching professional language semantic relation extraction method and device and electronic equipment

A power grid scheduling and semantic relationship technology, applied in the field of data processing, can solve the problems of complex and changeable power grid operation mode, heavy maintenance workload of power grid dispatching expert database, and increased workload of dispatchers

Pending Publication Date: 2019-05-03
INNER MONGOLIA POWER GRP +1
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Problems solved by technology

This method has the following disadvantages: the complex and changeable operation mode of the power grid leads to a large maintenance workload of the power grid dispatching expert database, which increases the workload of dispatchers; The knowledge in the expert database is highly subjective

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  • Power grid dispatching professional language semantic relation extraction method and device and electronic equipment
  • Power grid dispatching professional language semantic relation extraction method and device and electronic equipment
  • Power grid dispatching professional language semantic relation extraction method and device and electronic equipment

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] At present, based on their professional background, dispatchers learn relevant documents in the field of power grid dispatching, understand the semantic relationship in the field of dispatching, and summarize the knowledge of power grid operation to maintain the grid dispatching expert database. This method increases the workload of dispatchers, and the extracted vocabulary Th...

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Abstract

The invention provides a power grid dispatching professional language semantic relation extraction method and device and electronic equipment, and the method comprises the steps: collecting a dispatching history corpus generated in the operation process of a power grid; extracting vocabularies from each corpus text in the scheduling history corpus to obtain a plurality of vocabularies contained inthe corpus text, and constructing a vocabulary vector corresponding to each vocabulary according to the arrangement sequence of the plurality of vocabularies in the corpus text; Constructing a semantic vector corresponding to each vocabulary based on the vocabulary vector corresponding to each vocabulary and a preset neural network model; and calculating semantic similarity among the vocabulariesaccording to the semantic vector corresponding to each vocabulary so as to determine a semantic relationship among the vocabularies. According to the method, the semantic relation of the power grid dispatching major can be quickly and accurately extracted by means of the neural network model, the subjective influence of dispatching personnel is avoided, and the work load of the dispatching personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method, device and electronic equipment for extracting semantic relations in a power grid dispatching professional language. Background technique [0002] In recent years, with the operation of the smart grid dispatching control system, the automation level of power grid dispatching has been significantly improved. Power grid dispatching organizations have accumulated a large amount of power grid operation data and dispatch management data. These massive historical data contain a wealth of power grid operation knowledge. How to extract power grid operation knowledge from these unstructured data, provide auxiliary decision-making support for dispatchers in power grid dispatching, and improve the intelligence level of power grid dispatching has become an urgent problem to be solved. Artificial intelligence-related technologies such as expert databases, knowledge bases, ...

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Application Information

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IPC IPC(8): G06F17/27
CPCY04S10/50
Inventor 王小海朱长胜庞传军蒿峰海威余建明单连飞吕宏伟
Owner INNER MONGOLIA POWER GRP
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