Construction engineering material information classification method and system based on part-of-speech and master-slave relations

Abstract

The invention discloses a construction engineering material information classification method and system based on part-of-speech and master-slave relations. The system comprises a character processingmodule, a material classification module, a classification screening module, a classification arbitration module, a building material classification noun library, a building material classification auxiliary word library, a building material classification feature word library, a master-slave classification relation library and a material classification library. By adopting the method and the system provided by the invention, construction engineering material information described by human natural language can be automatically collected and classified according to GB / T508512013 Construction Engineering Artificial Material Equipment Mechanical Data Standards, and the automation of the functions of intelligent identification, standard classification, statistical analysis and the like of theconstruction engineering material information can be realized; the material information processing capacity in the field of construction engineering is improved, and third-party application and system development of the construction engineering and the building material industry are helped to improve the efficiency.

Description

technical field [0001] The invention relates to the technology in the field of classification systems, in particular to a method and system for classifying construction engineering material information based on part-of-speech and master-slave relationship. Background technique [0002] Construction engineering refers to the general designation of various buildings and engineering facilities that provide the material and technical basis for human life and production. According to natural attributes, it can be divided into three categories: construction engineering, civil engineering and electromechanical engineering, covering housing construction engineering, railway engineering, highway engineering, water conservancy engineering, municipal engineering, coal mine engineering, water transportation engineering, ocean engineering, civil aviation engineering, commercial and material engineering Engineering, agricultural engineering, forestry engineering, grain engineering, oil an...

AI Technical Summary

Problems solved by technology

[0003] There are many types of material information used in construction projects, the writing is not standardized, and there are a large number of aliases and similar expressions, which makes it difficult to identify and process construction project material information, which is not conducive to data statistics, analysis, and information exchange, and limits the construction industry. Information development

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