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AAAI
1990
13 years 7 months ago
LOGnets: A Hybrid Graph Spatial Representation for Robot Navigation
In this article we present a novel, hybrid graph spatial representation for robot navigation. This representation enables our mobile robot to build a model of its surroundings whi...
Peter K. Malkin, Sanjaya Addanki
IDEAS
2003
IEEE
171views Database» more  IDEAS 2003»
13 years 11 months ago
Dynamic Data Management for Location Based Services in Mobile Environments
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and loc...
Shiow-yang Wu, Kun-Ta Wu
TC
2002
13 years 5 months ago
Cache Invalidation and Replacement Strategies for Location-Dependent Data in Mobile Environments
Mobile location-dependent information services (LDISs) have become increasingly popular in recent years. However, data caching strategies for LDISs have thus far received little at...
Baihua Zheng, Jianliang Xu, Dik Lun Lee
ICRA
2007
IEEE
165views Robotics» more  ICRA 2007»
14 years 2 days ago
Probabilistic Appearance Based Navigation and Loop Closing
— This paper describes a probabilistic framework for navigation using only appearance data. By learning a generative model of appearance, we can compute not only the similarity o...
Mark Cummins, Paul M. Newman
HICSS
2003
IEEE
174views Biometrics» more  HICSS 2003»
13 years 11 months ago
XyberScout: A Platform for the Efficient Construction of Mobile Location Aware Information Systems
For many years mobile visitor information systems for museums or exhibitions are a topic of research. Research prototypes aim to provide the user with powerful means for organizin...
Gerald Bieber, Rüdiger Ide