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LCN
2008
IEEE
16 years 14 days ago
Range queries and load balancing in a hierarchically structured P2P system
—Structured Peer-to-Peer (P2P) systems are highly scalable, self-organizing, and support efficient lookups. Furthermore, Distributed Hash Tables (DHTs), due to their features, a...
Simon Rieche, Bui The Vinh, Klaus Wehrle
HPDC
2002
IEEE
15 years 11 months ago
A Decentralized, Adaptive Replica Location Mechanism
We describe a decentralized, adaptive mechanism for replica location in wide-area distributed systems. Unlike traditional, hierarchical (e.g, DNS) and more recent (e.g., CAN, Chor...
Matei Ripeanu, Ian T. Foster
CHI
2004
ACM
16 years 6 months ago
IDeixis: image-based Deixis for finding location-based information
In this paper we describe an image-based approach to finding location-based information from camera-equipped mobile devices. We introduce a point-by-photograph paradigm, where user...
Tom Yeh, Konrad Tollmar, Trevor Darrell
SPATIALCOGNITION
2004
Springer
15 years 11 months ago
Modelling Models of Robot Navigation Using Formal Spatial Ontology
Abstract. In this paper we apply a formal ontological framework in order to deconstruct two prominent approaches to navigation from cognitive robotics, the Spatial Semantic Hierarc...
John A. Bateman, Scott Farrar
SCHULE
1997
Springer
15 years 10 months ago
Authoring on the Fly
In the presentation recording scenario there are two aspects regarding the user interface: How the recording is done (i.e., how the presenter or his/her assistants have to interac...
Christian Bacher, Rainer Müller, Thomas Ottma...