Information Retrieval System Based on Context-aware in Internet of Things
Ma Junhong · 2016
The Context-aware computing in internet of things plays an important role in extracting useful information from a large amount of data.In this paper, through analysis on the characteristics of information in internet of things, using existing internet situation cognitive computing technology, the authors put forward an improved information retrieval method which could present the retrieval results through integration of situational factors into calculation, feature extraction and semantic representation.Finally, the experiments showed that the proposed system could improve the efficiency of information retrieval.