26 search results - page 4 / 6 » Detecting Road Intersections from GPS Traces |
HUC
2010
Springer
13 years 6 months ago
2010
Springer
This paper introduces an algorithm that estimates the speed of a mobile phone by matching time-series signal strength data to a known signal strength trace from the same road. Kno...
PERCOM
2011
ACM
12 years 11 months ago
2011
ACM
—In this paper, we consider the problem of tracking fine-grained speeds variations of vehicles using signal strength traces from GSM enabled phones. Existing speed estimation te...
MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
This paper investigates an application of mobile sensing: detecting and reporting the surface conditions of roads. We describe a system and associated algorithms to monitor this i...
ICML
2001
IEEE
14 years 8 months ago
2001
IEEE
Clustering is traditionally viewed as an unsupervised method for data analysis. However, in some cases information about the problem domain is available in addition to the data in...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
—With the advent of the new IEEE 802.11p DSRC/WAVE radios, Vehicle-to-Vehicle (V2V) communications is poised for a dramatic leap. A canonical application for these future vehicul...