Sciweavers

DASFAA
2010
IEEE
199views Database» more  DASFAA 2010»
14 years 2 months ago
Fuzzy Keyword Search on Spatial Data
Sattam Alsubaiee, Chen Li
DASFAA
2010
IEEE
294views Database» more  DASFAA 2010»
14 years 2 months ago
A Shoes-Integrated Sensing System for Context-Aware Human Probes
Human Probes, which are human integrated or embedded with sensors, allow the acquisition of a variety of contextual information, facilitate collaborative information sharing and co...
Kazumasa Oshima, Yasuyuki Ishida, Shin'ichi Konomi...
DASFAA
2010
IEEE
179views Database» more  DASFAA 2010»
14 years 2 months ago
Scalable Splitting of Massive Data Streams
Scalable execution of continuous queries over massive data streams often requires splitting input streams into parallel sub-streams over which query operators are executed in paral...
Erik Zeitler, Tore Risch
DASFAA
2010
IEEE
141views Database» more  DASFAA 2010»
14 years 2 months ago
Optimizing Write Performance for Read Optimized Databases
Compression in column-oriented databases has been proven to offer both performance enhancements and reductions in storage consumption. This is especially true for read access as c...
Jens Krüger, Martin Grund, Christian Tinnefel...
DASFAA
2010
IEEE
166views Database» more  DASFAA 2010»
14 years 2 months ago
The Objects Interaction Matrix for Modeling Cardinal Directions in Spatial Databases
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
Tao Chen, Markus Schneider, Ganesh Viswanathan, We...
DASFAA
2010
IEEE
176views Database» more  DASFAA 2010»
14 years 2 months ago
Mining Diversity on Networks
Abstract. Despite the recent emergence of many large-scale networks in different application domains, an important measure that captures a participant’s diversity in the network ...
Lu Liu, Feida Zhu, Chen Chen, Xifeng Yan, Jiawei H...
ICDT
2010
ACM
180views Database» more  ICDT 2010»
14 years 5 months ago
Foundations of SPARQL Query Optimization
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
Michael Schmidt, Michael Meier, Georg Lausen
ICDT
2010
ACM
127views Database» more  ICDT 2010»
14 years 5 months ago
Efficient Processing of 3-Sided Range Queries with Probabilistic Guarantees
Alexis Kaporis, Apostolos Papadopoulos, Spyros Sio...
ICDT
2010
ACM
219views Database» more  ICDT 2010»
14 years 5 months ago
Aggregate Queries for Discrete and Continuous Probabilistic XML
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...
Serge Abiteboul, T.-H Hubert Chan, Evgeny Kharlamo...