Abstract: Traditional context prediction approach is to predict context based on the single user’s context records, but in real ubiquitous or pervasive computing environment, the change of user’s context is mostly due to interactive activity of users. In order to solve the problem above, this paper presents a context prediction approach based on interactive-context, gives the concepts of interactive-context and interactive-context prediction, and introduces the modeling of interactive-context and the reasoning algorithm of interactive-context prediction.

Key words: interactive-context, interactive-context model, context prediction.

摘要： 传统的上下文预测是在单用户的上下文基础上进行的，忽视了实际普适计算环境中由于用户交互活动导致的上下文变化因素。为了合理、有效地解决上述局限性问题，该文提出基于交互上下文的预测，给出交互上下文及交互上下文预测的概念，以及相关的建模、推理算法。

关键词: 交互上下文, 交互上下文模型, 上下文预测

CLC Number: 

• TP391