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DOLAP
2003
ACM
16 years 15 days ago
Hierarchical dwarfs for the rollup cube
The data cube operator exemplifies two of the most important aspects of OLAP queries: aggregation and dimension hierarchies. In earlier work we presented Dwarf, a highly compress...
Yannis Sismanis, Antonios Deligiannakis, Yannis Ko...
PPOPP
2003
ACM
16 years 15 days ago
Using generative design patterns to generate parallel code for a distributed memory environment
A design pattern is a mechanism for encapsulating the knowledge of experienced designers into a re-usable artifact. Parallel design patterns reflect commonly occurring parallel co...
Kai Tan, Duane Szafron, Jonathan Schaeffer, John A...
SAC
2003
ACM
16 years 15 days ago
TinyGALS: A Programming Model for Event-Driven Embedded Systems
Networked embedded systems such as wireless sensor networks are usually designed to be event-driven so that they are reactive and power efficient. Programming embedded systems wit...
Elaine Cheong, Judith Liebman, Jie Liu, Feng Zhao
SENSYS
2003
ACM
16 years 15 days ago
Timing-sync protocol for sensor networks
Wireless ad-hoc sensor networks have emerged as an interesting and important research area in the last few years. The applications envisioned for such networks require collaborati...
Saurabh Ganeriwal, Ram Kumar, Mani B. Srivastava
SIGMETRICS
2003
ACM
16 years 15 days ago
Queueing systems with long-range dependent input process and subexponential service times
We analyze the asymptotic tail distribution of stationary waiting times and stationary virtual waiting times in a singleserver queue with long-range dependent arrival process and ...
Cathy H. Xia, Zhen Liu
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