Big Data Research ›› 2023, Vol. 9 ›› Issue (6): 124-136.doi: 10.11959/j.issn.2096-0271.2023076

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Intelligent recommendation system for rectification of construction safety hazards based on deep learning

Zhen LIU1, Song ZHAO2, Tao YANG3, Taiwei CAI4   

  1. 1 GD Holdings Pearl River Delta Water Supply Co., Ltd., Guangzhou 511455, China
    2 School of Information Science and Engineering, Yunnan University, Kunming 650504, China
    3 Shenzhen Koron Software Co., Ltd., Shenzhen 518063, China
    4 South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
  • Online:2023-11-15 Published:2023-11-01
  • Supported by:
    The National Social Science Foundation of China(21&ZD193)

Abstract:

The management of safety hazards in water conservancy engineering construction is transitioning towards informatization and intelligence.In order to efficiently mine valuable potential information from a large amount of unstructured construction safety hazard data, an intelligent recommendation system for construction safety hazard rectification based on deep learning is proposed.This paper is based on the TF-IDF algorithm to extract feature words of hidden danger, construct a safety hazard association Sankey diagram and display the information flow characteristics among construction sections, hazard features and hazard types.Then, this paper mines association rules in historical data based on the FP-Growth algorithm.In addition, the process of case retrieval recommendation is optimized by combining the sequence similarity matching algorithm and the Doc2Vec model.This paper uses 80 953 construction safety hazard information as the data source, which is recorded in the water resources allocation project of Pearl River Delta from 2019 to 2023.Example verification shows that the proposed method can match accurate rectification measures for current construction safety hazards, effectively assisting construction safety managers to identify and address hidden danger.

Key words: construction safety, correlation analysis, deep learning, intelligent recommendation

CLC Number: 

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