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» A Location Model for Communicating and Processing of Context
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INFOCOM
2000
IEEE
13 years 12 months ago
RADAR: An In-Building RF-Based User Location and Tracking System
The proliferation of mobile computing devices and local-area wireless networks has fostered a growing interest in location-aware systems and services. In this paper we present RAD...
Paramvir Bahl, Venkata N. Padmanabhan
INFOCOM
2009
IEEE
14 years 2 months ago
Exploiting Internet Delay Space Properties for Selecting Distinct Network Locations
—Recent studies have discovered that the Internet delay space has many interesting properties such as triangle inequality violations (TIV), clustering structures and constrained ...
Bo Zhang, T. S. Eugene Ng
ICML
2010
IEEE
13 years 8 months ago
Gaussian Process Change Point Models
We combine Bayesian online change point detection with Gaussian processes to create a nonparametric time series model which can handle change points. The model can be used to loca...
Yunus Saatci, Ryan Turner, Carl Edward Rasmussen
EUC
2007
Springer
13 years 9 months ago
GPS-Based Location Extraction and Presence Management for Mobile Instant Messenger
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...
Dexter H. Hu, Cho-Li Wang
DPPI
2003
ACM
14 years 21 days ago
Modeling the socio-cultural context
It’s been noticed that recognizing the end user’s needs and expectations are increasingly important factors for creating successful products. In the Mode-project we are studyi...
Pertti Aula, Janne Pekkala, Jenni Romppainen