Evidence fusion information process based on hybrid DSm model

• Main Authors: LI HONGFEI, TIAN KANGSHENG, JIN HONGBIN
• Format: Patent
• Language: English
• Published: 14.01.2015
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses an evidence fusion information process based on a hybrid DSm model. The general evidence fusion information process based on the hybrid DSm model is established through the method, and the DSm theory information process can be divided into eight steps in the time sequence as shown in the figure 1. Classification is conducted by studying the information flow direction of the information process of evidence fusion and the main data and the auxiliary data of the information process. The evidence fusion information process and the input and output information of related nodes are analyzed in a detained mode, the steps of data input, data representation and data processing are included, the calculation amount is controlled on the premises that the DSm theory processing effect is not lowered, and it is ensured that the DSm theory is used efficiently and orderly. The evidence fusion information process is effectively used under the hybrid DSm model, a free DSm model and a Shafer model can be used by adding corresponding constraint conditions, and wide application value is achieved.