@INPROCEEDINGS{Shen-NASAC-13, author = {Guofeng Shen and Junjun Kong and Yao Guo and Xiangqun Chen}, title = {A Context Retrieval Cost Model and its Application on Smartphones}, year = {2013}, booktitle = {NASAC 2013}, pages = {}, address = {}, month = {}, organization = {}, publisher = {}, note = {(in Chinese)}, abstract = {}, keywords = {}, } @INPROCEEDINGS{Shen-NASAC-13c, author = {谌国风 and 孔俊俊 and 郭耀 and 陈向群}, title = {一种智能手机上下文信息获取的代价模型及其应用}, year = {2013}, booktitle = {NASAC 2013}, pages = {}, address = {}, month = {}, organization = {}, publisher = {}, note = {}, abstract = {}, keywords = {}, }