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ICDCSW
2009
IEEE
15 years 6 months ago
Performance Tradeoffs Among Percolation-Based Broadcast Protocols in Wireless Sensor Networks
Broadcast of information in wireless sensor networks is an important operation, e.g., for code updates, queries, membership information, etc. In this paper, we analyze and experim...
Vijay Raman, Indranil Gupta
IPPS
2009
IEEE
15 years 6 months ago
Compact graph representations and parallel connectivity algorithms for massive dynamic network analysis
Graph-theoretic abstractions are extensively used to analyze massive data sets. Temporal data streams from socioeconomic interactions, social networking web sites, communication t...
Kamesh Madduri, David A. Bader
SEMWEB
2009
Springer
15 years 6 months ago
Coloring RDF Triples to Capture Provenance
Abstract. Recently, the W3C Linking Open Data effort has boosted the publication and inter-linkage of large amounts of RDF datasets on the Semantic Web. Various ontologies and know...
Giorgos Flouris, Irini Fundulaki, Panagiotis Pedia...
SSD
2009
Springer
142views Database» more  SSD 2009»
15 years 6 months ago
Monitoring Orientation of Moving Objects around Focal Points
Abstract. We consider a setting with numerous location-aware moving objects that communicate with a central server. Assuming a set of focal points of interest, we aim at continuous...
Kostas Patroumpas, Timos K. Sellis
ACSC
2008
IEEE
15 years 6 months ago
A model, schema, and interface for metadata file systems
Modern computer systems are based on the traditional hierarchical file system model, but typically contain large numbers of files with complex interrelationships. This tradition...
Stijn Dekeyser, Richard Watson, Lasse Motrø...