讨论位置感知计算中定位信息表达存在的不足，引入自然语言描述作为补充。
The conventional representation of location information is hard to understand for human in location-aware computing, but the natural language is a beneficial supplement.
主要探讨了通过位置感知计算和事件驱动模式的方法实现基于位置信息的自适应的智能地图服务。
The adaptive mapping services based on location information with the methods of location-awareness computing and event-driven pattern, are mainly discussed.
在感知位置过程中好的计算模型可以给位置感知系统带来优越的性能，得到高效、经济的系统位置服务。
A good computing module can make location-aware system performance more ascendant, and gain location services with great efficiency and low cost.
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