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IPSN
2004
Springer
14 years 1 months ago
How to distribute sensors in a random field?
In this paper, we study the optimal way of distributing sensors in a random field to minimize the estimation distortion. We show that this problem is equivalent to certain proble...
Xin Zhang, Stephen B. Wicker
TIT
2008
86views more  TIT 2008»
13 years 7 months ago
Optimal Prefix Codes for Infinite Alphabets With Nonlinear Costs
Let P = {p(i)} be a measure of strictly positive probabilities on the set of nonnegative integers. Although the countable number of inputs prevents usage of the Huffman algorithm, ...
Michael B. Baer
ICCAD
2003
IEEE
142views Hardware» more  ICCAD 2003»
14 years 4 months ago
Energy Optimization of Distributed Embedded Processors by Combined Data Compression and Functional Partitioning
Transmitting compressed data can reduce inter-processor communication traffic and create new opportunities for DVS (dynamic voltage scaling) in distributed embedded systems. Howe...
Jinfeng Liu, Pai H. Chou
HIPC
2005
Springer
14 years 1 months ago
Cost-Optimal Job Allocation Schemes for Bandwidth-Constrained Distributed Computing Systems
Abstract. This paper formulates the job allocation problem in distributed systems with bandwidth-constrained nodes. The bandwidth limitations of the nodes play an important role in...
Preetam Ghosh, Kalyan Basu, Sajal K. Das
CDC
2009
IEEE
126views Control Systems» more  CDC 2009»
14 years 18 days ago
The standard parts problem and the complexity of control communication
The objective of the standard parts optimal control problem is to find a number, m, of control inputs to a given input-output system that can be used in different combinations to...
John Baillieul, Wing Shing Wong