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1992
ACM
15 years 5 months ago
Parallel Program Performance Metrics: A Comparison and Validation
There are many metrics designed to assist in the performance debugging of large-scale parallel applications. We describe a new technique, called True Zeroing, that permits direct ...
Jeffrey K. Hollingsworth, Barton P. Miller
DASFAA
2007
IEEE
156views Database» more  DASFAA 2007»
15 years 4 months ago
An Efficient and Scalable Management of Ontology
Abstract. OWL is a recommended language for publishing and sharing ontologies on the Semantic Web. To manage the ontologies, several OWL data management systems have been proposed....
Myung-Jae Park, Jihyun Lee, Chun-Hee Lee, Jiexi Li...
SIGIR
2010
ACM
15 years 4 months ago
Using flickr geotags to predict user travel behaviour
We propose a method to predict a user’s favourite locations in a city, based on his Flickr geotags in other cities. We define a similarity between the geotag distributions of t...
Maarten Clements, Pavel Serdyukov, Arjen P. de Vri...
GLOBECOM
2007
IEEE
15 years 4 months ago
Analytical Models for Multi-RED Queues Serving as Droppers in DiffServ Networks
The paper proposes analytical models of two types of Multi-RED queues, WRED and RIO-C, serving as droppers in DiffServ networks. Both are scrutinized under two types of configurati...
Rafal Stankiewicz, Andrzej Jajszczyk
ICASSP
2007
IEEE
15 years 4 months ago
Multi-Channel Source Separation Preserving Spatial Information
In this paper we propose two novel methods for preserving the spatial information in source separation algorithms. Our approach is applicable to any source separation algorithm an...
Robert Aichner, Herbert Buchner, Meray Zourub, Wal...