社会情景感知计算及其关键技术研究

目的/意义]对社会情景感知计算研究对象、特征及关键技术进行总结和分析。方法/过程]基于文献调研,以社会情景的概念为出发点,从社会情景感知系统的视角,对社会情景获取、社会情景建模、社会情景推理、安全与隐私四个模块的关键理论和技术进行探讨。结果/结论]总结社会情景的五个描述维度;论述社会情景感知计算与传统情景感知计算的区别与联系;对比分析社会情景感知计算关键技术的特点和适用性,为社会情景感知计算研究关键技术的选择与应用提供理论依据和参考。

Research on Social Context Aware Computing and Its Key Technologies

Result/conclusion] This paper aims to summarize and analyze the research object, characteristics, and key technologies of social context aware computing.Method/process] Based on the literature research, with the concept of social situation as the starting point, this paper reviews the key theories and technologies of social context acquisition, social context modeling, social context reasoning and security & privacy from the perspective of social context aware system.Result/conclusion] This paper summarizes five dimensions to describe social context, discusses differences and relations of social context-aware computing with traditional context-aware computing, and comparatively analyzes the feature and applicability of social context aware computing key technologies. It provides some theory bases and references for the selection and application of key technologies in social context aware computing research.