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GIS
2006
ACM
14 years 10 months ago
Exploiting a page-level upper bound for multi-type nearest neighbor queries
Given a query point and a collection of spatial features, a multi-type nearest neighbor (MTNN) query finds the shortest tour for the query point such that only one instance of eac...
Xiaobin Ma, Shashi Shekhar, Hui Xiong, Pusheng Zha...
ITCC
2005
IEEE
14 years 3 months ago
Zonal Rumor Routing for Wireless Sensor Networks
has to be relayed to nodes interested in those events. Moreover, nodes may also generate queries to find events they are interested in. Thus there is a need to route the informatio...
Tarun Banka, Gagan Tandon, Anura P. Jayasumana
CORR
2008
Springer
173views Education» more  CORR 2008»
13 years 10 months ago
Decomposition Principles and Online Learning in Cross-Layer Optimization for Delay-Sensitive Applications
In this paper, we propose a general cross-layer optimization framework in which we explicitly consider both the heterogeneous and dynamically changing characteristics of delay-sens...
Fangwen Fu, Mihaela van der Schaar
ECSCW
2003
13 years 11 months ago
Informing the Development of Calendar Systems for Domestic Use
This paper contributes to the design of Groupware Calendar Systems (GCSs) for use in domestic life. We consider a number of ethnographic studies of calendar use in domestic circums...
Andy Crabtree, Terry Hemmings, Tom Rodden, John A....
HPDC
2000
IEEE
14 years 2 months ago
Creating Large Scale Database Servers
The BaBar experiment at the Stanford Linear Accelerator Center (SLAC) is designed to perform a high precision investigation of the decays of the B-meson produced from electron-pos...
Jacek Becla, Andrew Hanushevsky