| 摘 要: 通过分析态势评估的过程，指出态势评估的本质是根据已发生事件，预测未来发生事件的趋势。本文分析 了态势评估中已有黑板模型的不足，以及黑板模型的优缺点，提出基于事件驱动与分级多层黑板模型的态势评估方法， 克服了因黑板边界划分带来的黑板推理的不准确性，使得态势评估更加准确与直观。 |
| 关键词: 态势评估；计划识别；黑板；事件 |
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中图分类号: TP311
文献标识码: A
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| Research on Situation Assessment Based on Event-Driven and Multi-layer-blackboard |
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HOU Xiaojun，CHEN Chen，WANG Xiaofan1,2
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1.( 1.Network & Information Center, Xi’an University of Technology, Xi’an 710048, China;2.
2.School of Information and Technology, Yangzhou University, Yangzhou 225000, China)
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| Abstract: By analyzing the process of Situation Assessment(SA),we regard that SA is a process of forecasting happening events by comprehending happened events.Based on studying the blackboard model and the shortages of old Blackboard model,we foreword a new method of multilayer blackboard based on event-driving which gets rid of the shortage of inaccurate information because of uncertain boundary of blackboard,and make the SA being more accurate and intuitionistic. |
| Keywords: situation assessment;plan recognition;blackboard;event |
