Sciweavers

418 search results - page 76 / 84
» Query Optimization by Simulated Annealing
Sort
View
CSREAEEE
2006
120views Business» more  CSREAEEE 2006»
13 years 9 months ago
Object Caching Model for Cell Phone Mobile Database
- Inherent limitations of mobile computing environment such as limited bandwidth, limited resourced mobile phones, and instability of wireless environment require summarized mobile...
Khubaib Ahmed Qureshi
INFOCOM
2010
IEEE
13 years 5 months ago
Efficient Tag Identification in Mobile RFID Systems
In this paper we consider how to efficiently identify tags on the moving conveyor. Considering conditions like the path loss and multi-path effect in realistic settings, we first p...
Lei Xie, Bo Sheng, Chiu Chiang Tan, Hao Han, Qun L...
VLDB
2007
ACM
181views Database» more  VLDB 2007»
14 years 8 months ago
STAR: Self-Tuning Aggregation for Scalable Monitoring
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
Navendu Jain, Michael Dahlin, Yin Zhang, Dmitry Ki...
VL
1995
IEEE
121views Visual Languages» more  VL 1995»
13 years 11 months ago
Buffering of Intermediate Results in Dataflow Diagrams
Buffering of intermediate results in dataflow diagrams can significantly reduce latency when a user browses these results or re-executes a diagram with slightly different inputs. ...
Allison Woodruff, Michael Stonebraker
MOBIHOC
2006
ACM
14 years 7 months ago
Data storage placement in sensor networks
Data storage has become an important issue in sensor networks as a large amount of collected data need to be archived for future information retrieval. This paper introduces stora...
Bo Sheng, Qun Li, Weizhen Mao