In order to process data fusion, the author proposes a multidimensional sensor fusion processing system based on big data. The discusses principle and basic steps of analyzes classification common methods fusion. Then, structure training DBN algorithm are emphatically expounded, experiments carried out randomly collected datasets through algorithm, validity is verified, evaluated. experimental ...

the air transport industry is seeking to manage risks in air travels. its main objective is to detect abnormal behaviors in various flight conditions. the current methods have some limitations and are based on studying the risks and measuring the effective parameters. these parameters do not remove the dependency of a flight process on the time and human decisions. in this paper, we used an hmm...