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116
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JSC
2002
74views more  JSC 2002»
15 years 4 months ago
Computing Transformation Semigroups
This paper describes algorithms for computing the structure of finite transformation semigroups. The algorithms depend crucially on a new data structure for an R-class in terms of...
Steve Linton, G. Pfeiffer, Edmund F. Robertson, Ni...
146
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DIALM
2004
ACM
113views Algorithms» more  DIALM 2004»
15 years 10 months ago
Gathering correlated data in sensor networks
In this paper, we consider energy-efficient gathering of correlated data in sensor networks. We focus on single-input coding strategies in order to aggregate correlated data. For ...
Pascal von Rickenbach, Roger Wattenhofer
157
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CORR
2007
Springer
134views Education» more  CORR 2007»
15 years 4 months ago
Web data modeling for integration in data warehouses
In a data warehousing process, the data preparation phase is crucial. Mastering this phase allows substantial gains in terms of time and performance when performing a multidimensio...
Sami Miniaoui, Jérôme Darmont, Omar B...
EWSN
2004
Springer
15 years 10 months ago
Networked Slepian-Wolf: Theory and Algorithms
Abstract. In this paper, we consider the minimization of a relevant energy consumption related cost function in the context of sensor networks where correlated sources are generate...
Razvan Cristescu, Baltasar Beferull-Lozano, Martin...
BIRTHDAY
2009
Springer
15 years 6 months ago
An ASM-Characterization of a Class of Distributed Algorithms
Conventional computation models restrict to particular data structures to represent states of a computation, e.g. natural numbers, s, stacks, etc. Gurevich's Abstract State Ma...
Andreas Glausch, Wolfgang Reisig