基于规则的交互上下文预测  

Interactive-Context Prediction Based on Rule

作　　者：丁春[1] 冯志勇[1] 

机构地区：[1]天津大学计算机科学与技术学院,天津300072

出　　处：《天津大学学报》2009年第7期628-635,共8页Journal of Tianjin University(Science and Technology)

基　　金：国家高技术研究发展计划(863计划)资助项目(2007AA01Z130)

摘　　要：为了改进当前上下文预测中由于缺乏对交互情况的考虑所导致的不完全预测问题,提出了基于规则对交互上下文进行预测的方法.给出了交互上下文的定义及使用本体对交互上下文进行建模的方法.在基于规则的交互上下文预测架构中,利用交互规则发掘算法和交互预测算法等推理计算得出交互规则,根据得到的交互规则对交互上下文进行预测.该方法的使用合理地改进了传统的上下文模型,从根本上系统地解决了传统的上下文预测的局限性问题,有效地提高了上下文预测的能力.In order to improve the inadequacy of prediction brought by the lack of considering of interaction situation in the current study of context prediction,an interactive-context prediction approach based on the interactive rule was proposed. The concept of interactive-context and the ontology modeling method of interactive-context were introduced. In the architecture of rule-based interactive-context prediction ,the interactive rules were deduced by using interactive rule mining algorithm and interactive prediction algorithm. The interactive-context could be predicted with the obtained interactive rules. Using this approach,the traditional context model is improved reasonably and the limitation of the traditional context prediction is solved completely, and the ability of context prediction is improved effectively.

关 键 词：交互上下文 交互规则 上下文预测 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]