Sciweavers

ICDE
2007
IEEE
99views Database» more  ICDE 2007»
15 years 6 days ago
Complex Group-By Queries for XML
Chaitanya Gokhale, Nitin Gupta 0003, Pranav Kumar,...
ICDE
2007
IEEE
193views Database» more  ICDE 2007»
15 years 6 days ago
Categorization and Optimization of Synchronization Dependencies in Business Processes
requirement. Furthermore, programming using sequence constructs normally produce nested structures and The current approachfor modeling synchronization in scattered code, especiall...
Qinyi Wu, Calton Pu, Akhil Sahai, Roger S. Barga
ICDE
2007
IEEE
192views Database» more  ICDE 2007»
15 years 6 days ago
APLA: Indexing Arbitrary Probability Distributions
The ability to store and query uncertain information is of great benefit to databases that infer values from a set of observations, including databases of moving objects, sensor r...
Vebjorn Ljosa, Ambuj K. Singh
ICDE
2007
IEEE
134views Database» more  ICDE 2007»
15 years 6 days ago
Graph Database Indexing Using Structured Graph Decomposition
We introduce a novel method of indexing graph databases in order to facilitate subgraph isomorphism and similarity queries. The index is comprised of two major data structures. Th...
David W. Williams, Jun Huan, Wei Wang 0010
ICDE
2007
IEEE
138views Database» more  ICDE 2007»
15 years 6 days ago
ICEDB: Intermittently-Connected Continuous Query Processing
Current distributed database and stream processing systems assume that the network connecting nodes in the data processor is "always on," and that the absence of a netwo...
Yang Zhang, Bret Hull, Hari Balakrishnan, Samuel M...
ICDE
2007
IEEE
178views Database» more  ICDE 2007»
15 years 6 days ago
Top-k Spatial Preference Queries
A spatial preference query ranks objects based on the qualities of features in their spatial neighborhood. For example, consider a real estate agency office that holds a database ...
Man Lung Yiu, Xiangyuan Dai, Nikos Mamoulis, Micha...
ICDE
2007
IEEE
109views Database» more  ICDE 2007»
15 years 6 days ago
Evaluating Proximity Relations Under Uncertainty
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...
Zhengdao Xu, Hans-Arno Jacobsen
ICDE
2007
IEEE
118views Database» more  ICDE 2007»
15 years 6 days ago
Using Queries to Associate Metadata with Data
As relational databases proliferate and become increasingly complex, both in their internal structure and in their interactions with other databases and applications, there is a g...
Divesh Srivastava, Yannis Velegrakis
ICDE
2007
IEEE
173views Database» more  ICDE 2007»
15 years 6 days ago
Top-k Query Processing in Uncertain Databases
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between score and uncertainty makes traditio...
Mohamed A. Soliman, Ihab F. Ilyas, Kevin Chen-Chua...
ICDE
2007
IEEE
116views Database» more  ICDE 2007»
15 years 6 days ago
MultiMap: Preserving disk locality for multidimensional datasets
MultiMap is an algorithm for mapping multidimensional datasets so as to preserve the data's spatial locality on disks. Without revealing disk-specific details to applications...
Minglong Shao, Steven W. Schlosser, Stratos Papado...