Due to the changes of further combat environment,the traditional operational formation dependent on the central large platform such as large aircraft platform or surface fleet is transformed into the collaboration of ...Due to the changes of further combat environment,the traditional operational formation dependent on the central large platform such as large aircraft platform or surface fleet is transformed into the collaboration of many manned and unmanned units to conduct operations efficiently.This cluster operation style calls for a compatible multi-platform mission system to realize the integration of various combat forces.By drawing lessons from the idea of system integration inside the single platform,the multi-platform integrated mission system architecture is designed to solve above problem.Because the integrated system faces more units,more complicated logic relationships,more changeable environments and more operation scenarios are required to capture the requirements.Therefore,it is difficult to obtain design requirements from numerous operational scenario documents.Data mining is an excellent method to analyze the data extracted from scenario models in the MBSE design process.The operation scenario can be abstracted into a sequence data model.The mined patterns which indicate the design requirements can be mined from these data with the assistance of sequential pattern mining.Therefore,a frequent high-utility sequential pattern mining algorithm named FHUSOM,is proposed in this paper.To improve the efficiency,the new data structure and several prune strategies are designed.Experimental results on the actual and synthetic database shows that FHUSOM outperforms other two state-of-art algorithms in terms of execution time and memory usage.Then,the integrated mission system architecture for a typical anti-missile mission inspired by the mining result of FHUSOM is established.Through the analysis of efficiency,the superiority of the proposed multi-platform integrated architecture is verified.展开更多
基金sponsored by National Program on Key Basic Research Project(2014CB744903)National Natural Science Foundation of China(61673270)+5 种基金Natural Science Foundation of Shanghai(20ZR1427800)New Young Teachers Launch Program of Shanghai Jiaotong University(20X100040036)Shanghai Pujiang Program(16PJD028)Shanghai Industrial Strengthening Project(GYQJ-2017-5-08)Shanghai Science and Technology Committee Research Project(17DZ1204304)Shanghai Engineering Research Center of Civil Aircraft Flight Testing.
文摘Due to the changes of further combat environment,the traditional operational formation dependent on the central large platform such as large aircraft platform or surface fleet is transformed into the collaboration of many manned and unmanned units to conduct operations efficiently.This cluster operation style calls for a compatible multi-platform mission system to realize the integration of various combat forces.By drawing lessons from the idea of system integration inside the single platform,the multi-platform integrated mission system architecture is designed to solve above problem.Because the integrated system faces more units,more complicated logic relationships,more changeable environments and more operation scenarios are required to capture the requirements.Therefore,it is difficult to obtain design requirements from numerous operational scenario documents.Data mining is an excellent method to analyze the data extracted from scenario models in the MBSE design process.The operation scenario can be abstracted into a sequence data model.The mined patterns which indicate the design requirements can be mined from these data with the assistance of sequential pattern mining.Therefore,a frequent high-utility sequential pattern mining algorithm named FHUSOM,is proposed in this paper.To improve the efficiency,the new data structure and several prune strategies are designed.Experimental results on the actual and synthetic database shows that FHUSOM outperforms other two state-of-art algorithms in terms of execution time and memory usage.Then,the integrated mission system architecture for a typical anti-missile mission inspired by the mining result of FHUSOM is established.Through the analysis of efficiency,the superiority of the proposed multi-platform integrated architecture is verified.
