| The total demand for various services in today’s society is very large and extensive,but the supply side of the service shows a small number of services,service fragmentation,poor service quality and slow response time,and this contradiction is especially prominent in the enterprise services.This is mainly reflected in the fact that enterprises need more complex service requirements,which require multiple service providers to work together,but it is difficult for multiple service providers to cooperate and collaborate.At the same time,the business scope of different enterprises varies greatly,making it difficult for service providers to provide personalized services.This paper addresses this issue and designs a tool for customizing Internet of Service(Io S)applications based on a decentralized environment.The main contributions of the paper include:(1)An Internet of Service(Io S)application customization tool in a decentralized environment is designed,including core modules such as form customization and process file generation.The form customization module allows developers to edit and build form pages quickly and easily using a visual interface;the process file generation module provides a graphical interface for process generation,which can quickly generate corresponding process files semi-automatically from process description text,while the tool takes advantage of the architecture of decentralized environment to allow nodes to own private data and decide the scope of data sharing autonomously,and any Any one node can be used as a control node for process execution.(2)A machine translation-based method is proposed to deal with the problem of generating business process models from business process description texts.The method mainly consists of two stages,one is the generation of concept diagrams and the other is the generation of process documents,and the corresponding optimization of this generation process is carried out in the specific application scenarios of the Internet of Service(Io S),and finally the method of extracting process models from texts is evaluated.(3)An experimental validated prototype system that implements a tool for customizing Internet of Service applications in a decentralized environment supports application developers to quickly customize applications through visual drag-and-drop or simple programming languages without extensive manual coding and debugging,thereby reducing development costs and development cycles;and reduces communication and coordination complexity for better collaboration by sharing and accessing applications on the platform. |
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