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PAM
2010
Springer
14 years 4 days ago
An Experimental Performance Comparison of 3G and Wi-Fi
Mobile Internet users have two options for connectivity: pay premium fees to utilize 3G or wander around looking for open Wi-Fi access points. We perform an experimental evaluation...
Richard Gass, Christophe Diot
TABLETOP
2007
IEEE
13 years 11 months ago
Living with a Tabletop: Analysis and Observations of Long Term Office Use of a Multi-Touch Table
Multi-touch tabletops have been the focus of significant recent study but, to date, few devices have moved from prototype to installed use. In this paper, we present observation a...
Daniel Wigdor, Gerald Penn, Kathy Ryall, Alan Esen...
HPDC
1999
IEEE
13 years 9 months ago
The Cactus Computational Toolkit and using Distributed Computing to Collide Neutron Stars
We are developing a system for collaborative research and development for a distributed group of researchers at different institutions around the world. In a new paradigm for coll...
Gabrielle Allen, Tom Goodale, Joan Massó, E...
GIS
2009
ACM
14 years 6 months ago
Map-Matching for Low-Sampling-Rate GPS Trajectories
Map-matching is the process of aligning a sequence of observed user positions with the road network on a digital map. It is a fundamental pre-processing step for many applications...
Yin Lou, Chengyang Zhang, Yu Zheng, Xing Xie, Wei ...