计算机科学 ›› 2014, Vol. 41 ›› Issue (9): 210-214.doi: 10.11896/j.issn.1002-137X.2014.09.039
孙永新,赵希顺
SUN Yong-xin and ZHAO Xi-shun
摘要： 动态时序描述逻辑(DLTLDL)是一类描述逻辑的动态时序扩展。提出一种基于DLTLALCIO的动态域建模方法,利用该方法可构造出刻画动态域知识的DLTLALCIO理论,并解决动作推理中的框架问题和分支问题。动作推理问题,如动作可执行性和投影问题等,可归结为关于DLTLALCIO理论的推理问题,并最终归结为DLTLALCIO的公式可满足性问题。DLTLALCIO公式可表达动作和时间约束,相对于其他基于描述逻辑的动作形式,基于DLTLALCIO的动作形式在需要执行复杂查询,尤其是含时间或动作的查询的应用场合具有更好的适用性。
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