Multi-expert Solving Theory Frame Based on D-S Evidence Theory
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摘要: 基于證據理論研究了多專家求解策略。依靠證據的積累不斷縮小假設集,來逼近真值,能比較直觀地反映多專家意見綜合的結果,因而使決策具有很強的科學性.此理論在加熱爐異常現象診斷專家系統中應用,效果理想。Abstract: The solving strategy of multi-expert system based on D-S evidence theory was studied.This strategy can gradully reduce the hypothesis sets and approach the truth with the accumulation of evidences,which make the result of decision more all-around and more scientific. The simulation of the diagnose of abnomal pheonmena in heating furnace is carried on the basis of the theory.The result is satisfactory.
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Key words:
- D-Sevidence theory /
- multi-expert system /
- uncertainty inference
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