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Civil aviation passenger uncivilized level prediction method and system based on joint similarity

A technology that combines similarity and civilization, applied in the field of civil aviation safety

Active Publication Date: 2019-08-02
CIVIL AVIATION UNIV OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are few studies on uncivilized passengers in civil aviation using text mining technology at home and abroad, but it has been applied in criminal investigation projects

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  • Civil aviation passenger uncivilized level prediction method and system based on joint similarity
  • Civil aviation passenger uncivilized level prediction method and system based on joint similarity
  • Civil aviation passenger uncivilized level prediction method and system based on joint similarity

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Embodiment Construction

[0084] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0085] The present invention aims at the current situation that uncivilized passengers in civil aviation disrupt the airport, public safety order on board and other behaviors that endanger aviation safety, but it is impossible to identify uncivilized passengers before. The method involved in the present invention can integrate the behavior characteristics of uncivilized passengers, Punishment features realize the multi-granularity fusion measurement of uncivilized passengers, and perform joint similarity matching calculations through the semantic similarity of behavior features and the similarity of punishment features, so as to predict the potential degree of uncivilized behaviors of uncivilized people in civil aviation activities . The pres...

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Abstract

The invention relates to a civil aviation passenger uncivilized level prediction method and system based on joint similarity. The method comprises: 1, performing data preprocessing; 2, extracting features of the text information; 3, performing sentence vector representation on uncivilized behaviors of civil aviation uncivilized passengers and social uncivilized personnel through an IPS algorithm;4, measuring punishment characteristics of uncivilized passengers; 5, predicting the uncivilized level of the passenger based on joint similarity matching; 6, arranging behavior data of uncivilized passengers and uncivilized personnel from civil aviation and society, substituting the behavior data into the joint similarity matching model for calculation, and meanwhile, respectively performing experimental comparison and analysis in an average word vector algorithm, a Doc2vec model, an IPS algorithm and an IPBS-IPS algorithm; predicting the potential degree of uncivilized behaviors of people engaged in civil aviation activities according to the similarity values of all the models, and evaluating experimental results through the precision ratio, the recall ratio, the F1 value and the accuracy.

Description

technical field [0001] The invention belongs to the technical field of civil aviation safety, and in particular relates to a method and system for predicting civil aviation passenger uncivilized levels based on joint similarity. Background technique [0002] With the rapid development of the civil aviation field, the passenger flow of civil aviation continues to rise, the number of uncivilized passengers is also increasing, and the database of uncivilized passengers has gradually formed a scale. During the boarding and boarding process, uncivilized passengers beat the staff or damaged the aircraft due to their own personal factors, which greatly affected the public security order and endangered aviation safety. Therefore, how to effectively monitor and analyze the uncivilized passenger behavior in civil aviation, how to establish a quantifiable and measurable index system, and form a whole-process quantitative management of uncivilized passenger service and interaction throu...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/30G06F16/33G06F17/27
CPCG06Q10/04G06F16/3344G06F16/3334G06F40/211G06F40/289G06Q50/40
Inventor 丁建立李洋王怀超
Owner CIVIL AVIATION UNIV OF CHINA
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