Journal article
GreenLocs
Abstract
Understanding indoor mobility patterns of people is important in applications such as targeted advertisement, microclimate control, and delivery of anticipatory notifications. In this article, we devise GreenLocs, a nonparametric, profiling-free, yet lightweight and energy-efficient inference framework, to identify recurring and new places that mobile users visit indoor. Combining WiFi scans and accelerometer readings, GreenLocs can accurately …
Authors
Nguyen NT; Zheng R; Liu J; Han Z
Journal
ACM Transactions on Sensor Networks, Vol. 11, No. 3, pp. 1–21
Publisher
Association for Computing Machinery (ACM)
Publication Date
May 28, 2015
DOI
10.1145/2700271
ISSN
1550-4859