Sciweavers

1824 search results - page 183 / 365
» Estimating query performance using class predictions
Sort
View
TMC
2010
112views more  TMC 2010»
15 years 1 months ago
Comparison of Data-Driven Link Estimation Methods in Low-Power Wireless Networks
Abstract—Link estimation is a basic element of routing in lowpower wireless networks, and data-driven link estimation using unicast MAC feedback has been shown to outperform broa...
Hongwei Zhang, Lifeng Sang, Anish Arora
SIGMOD
2010
ACM
215views Database» more  SIGMOD 2010»
14 years 10 months ago
Crescando
This demonstration presents Crescando, an implementation of a distributed relational table that guarantees predictable response time on unpredictable workloads. In Crescando, data...
Georgios Giannikis, Philipp Unterbrunner, Jeremy M...
EDBT
2010
ACM
185views Database» more  EDBT 2010»
15 years 5 months ago
Probabilistic threshold k nearest neighbor queries over moving objects in symbolic indoor space
The availability of indoor positioning renders it possible to deploy location-based services in indoor spaces. Many such services will benefit from the efficient support for k n...
Bin Yang 0002, Hua Lu, Christian S. Jensen
DSRT
2009
IEEE
15 years 1 months ago
DCS: A Distributed Coordinate System for Network Positioning
Predicting latency between nodes on the internet can have a significant impact on the performance of many services that use latency distances among nodes as a decision making input...
Negar Hariri, Jafar Habibi, Shervin Shirmohammadi,...
WMASH
2004
ACM
15 years 8 months ago
LOCATOR: location estimation system For wireless LANs
With the wide spread growth of mobile computing devices and local area wireless networks, wireless network providers have started to target the users with value-added services bas...
Ankur Agiwal, Parakram Khandpur, Huzur Saran