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CHI
2005
ACM
14 years 5 months ago
An experiment in discovering personally meaningful places from location data
As mobile devices become location-aware, they offer the promise of powerful new applications. While computers work with physical locations like latitude and longitude, people thin...
Changqing Zhou, Pamela J. Ludford, Dan Frankowski,...
HUC
2009
Springer
13 years 9 months ago
Discovering semantically meaningful places from pervasive RF-beacons
Detecting visits to semantically meaningful places is important for many emerging mobile applications. We present PlaceSense, a place discovery algorithm suitable for mobile devic...
Donnie H. Kim, Jeffrey Hightower, Ramesh Govindan,...
ICDE
2007
IEEE
169views Database» more  ICDE 2007»
13 years 11 months ago
Mining Personally Important Places from GPS Tracks
The discovery of a person’s personally important places involves obtaining the physical locations for a person’s places that matter to his daily life and routines. This proble...
Changqing Zhou, Nupur Bhatnagar, Shashi Shekhar, L...
GIS
2004
ACM
14 years 5 months ago
Discovering personal gazetteers: an interactive clustering approach
Personal gazetteers record individuals' most important places, such as home, work, grocery store, etc. Using personal gazetteers in location-aware applications offers additio...
Changqing Zhou, Dan Frankowski, Pamela J. Ludford,...
IDEAL
2007
Springer
13 years 10 months ago
Extracting Meaningful Contexts from Mobile Life Log
Life logs include people's experiences collected from various sources. It is used to support user's memory. There are many studies that collect and store life log for per...
Youngseol Lee, Sung-Bae Cho