Russian semantic role labeling method, system and device and storage medium

A semantic role labeling and semantic role technology, applied in the field of natural language processing, can solve the problem of not making good use of neural network self-learning

Active Publication Date: 2020-07-31
NAT UNIV OF DEFENSE TECH
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method does not make good use of the self-learning abilit

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Russian semantic role labeling method, system and device and storage medium
  • Russian semantic role labeling method, system and device and storage medium
  • Russian semantic role labeling method, system and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] See figure 1 , a kind of Russian semantic role labeling method of the present invention, comprises the following steps:

[0043] Step 1: Preprocess the corpus, extract classification features, and convert them into feature vectors;

[0044] Step 2: Construct classification models based on neural networks of different architectures, input classification features into each classification model for training, and obtain trained classification models;

[0045] Step 3: Based on the voting fusion mechanism, according to the principle of minority obeying the majority, fuse the trained classification model to obtain the fusion model;

[0046] Step 4: Input the preprocessed corpus into the fusion model, identify semantic roles, attach prediction labels, and evaluate the performance of the obtained semantic role prediction results.

[0047] Specifically in this embodiment, step 1 specifically includes the following steps:

[0048] Data set allocation: Divide the corpus into tes...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a Russian semantic role labeling method, system and device and a storage medium. Aiming at the characteristics of Russian, the relation between predicates and arguments is reasonably utilized, the semantic role annotation of the Russian can be well realized, the semantic role annotation accuracy is improved, and higher annotation performance is obtained. The method comprisesthe following steps: 1, preprocessing corpora, extracting classification characteristics, and converting the classification characteristics into characteristic vectors; 2, constructing classificationmodels based on neural networks of different architectures, and inputting classification features into the classification models for training to obtain trained classification models; 3, based on a voting fusion mechanism, fusing the trained classification models according to the principle that a small number obeys a majority to obtain a fusion model; 4, inputting the preprocessed corpus into a fusion model, identifying a semantic role, attaching a prediction label, and performing performance evaluation on an obtained semantic role prediction result.

Description

technical field [0001] The invention relates to the field of natural language processing in computational linguistics, in particular to a method, system, device and storage medium for marking Russian semantic roles. Background technique [0002] Semantic role labeling is an important intermediate step in many natural language understanding tasks (such as information extraction, discourse analysis, and in-depth question answering), and is an important aspect of knowledge graph construction. , machine translation, automatic summarization, information extraction and other tasks to produce direct and powerful help. Moreover, semantic role labeling is a shallow semantic analysis technology, and its development will surely drive the progress of other deep semantic tasks. [0003] In recent years, deep learning has made great progress in the field of machine learning and has been widely used in many fields of natural language processing. However, the Russian language has not been...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F16/35G06F16/36G06N3/08
CPCG06F16/35G06F16/36G06N3/08Y02T10/40
Inventor 郑新萍贾焰李爱平黄九鸣周斌喻承刘运璇王浩黄杨琛宋怡晨王昌海李晨晨马锶霞王培方俊斌魏峰
Owner NAT UNIV OF DEFENSE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products