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IPSN
2007
Springer
14 years 1 months ago
Hierarchical spatial gossip for multi-resolution representations in sensor networks
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
Rik Sarkar, Xianjin Zhu, Jie Gao
SSD
2007
Springer
146views Database» more  SSD 2007»
14 years 1 months ago
Blind Evaluation of Nearest Neighbor Queries Using Space Transformation to Preserve Location Privacy
In this paper we propose a fundamental approach to perform the class of Nearest Neighbor (NN) queries, the core class of queries used in many of the location-based services, withou...
Ali Khoshgozaran, Cyrus Shahabi
FCCM
2006
IEEE
125views VLSI» more  FCCM 2006»
14 years 1 months ago
A Multithreaded Soft Processor for SoPC Area Reduction
The growth in size and performance of Field Programmable Gate Arrays (FPGAs) has compelled System-on-aProgrammable-Chip (SoPC) designers to use soft processors for controlling sys...
Blair Fort, Davor Capalija, Zvonko G. Vranesic, St...
ICAC
2006
IEEE
14 years 1 months ago
A Hybrid Reinforcement Learning Approach to Autonomic Resource Allocation
— Reinforcement Learning (RL) provides a promising new approach to systems performance management that differs radically from standard queuing-theoretic approaches making use of ...
Gerald Tesauro, Nicholas K. Jong, Rajarshi Das, Mo...
ICDCS
2006
IEEE
14 years 1 months ago
Stable and Accurate Network Coordinates
Network coordinates provide a scalable way to estimate latencies among large numbers of hosts. While there are several algorithms for producing coordinates, none account for the f...
Jonathan Ledlie, Peter R. Pietzuch, Margo I. Seltz...