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GIS
2003
ACM
14 years 10 months ago
Indexing of network constrained moving objects
With the proliferation of mobile computing, the ability to index efficiently the movements of mobile objects becomes important. Objects are typically seen as moving in two-dimensi...
Dieter Pfoser, Christian S. Jensen
DAC
2001
ACM
14 years 10 months ago
LOTTERYBUS: A New High-Performance Communication Architecture for System-on-Chip Designs
This paper presents LOTTERYBUS, a novel high-performance communication architecture for system-on-chip (SoC) designs. The LOTTERYBUS architecture was designed to address the follo...
Kanishka Lahiri, Anand Raghunathan, Ganesh Lakshmi...
WWW
2007
ACM
14 years 10 months ago
Efficient search in large textual collections with redundancy
Current web search engines focus on searching only the most recent snapshot of the web. In some cases, however, it would be desirable to search over collections that include many ...
Jiangong Zhang, Torsten Suel
SIGMOD
2008
ACM
145views Database» more  SIGMOD 2008»
14 years 10 months ago
Optimizing complex queries with multiple relation instances
Today's query processing engines do not take advantage of the multiple occurrences of a relation in a query to improve performance. Instead, each instance is treated as a dis...
Yu Cao, Gopal C. Das, Chee Yong Chan, Kian-Lee Tan
EDBT
2009
ACM
113views Database» more  EDBT 2009»
14 years 4 months ago
Supporting annotations on relations
Annotations play a key role in understanding and curating databases. Annotations may represent comments, descriptions, lineage information, among several others. Annotation manage...
Mohamed Y. Eltabakh, Walid G. Aref, Ahmed K. Elmag...