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» Some Notes on Models and Modelling
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TIT
2002
129views more  TIT 2002»
15 years 5 months ago
Arbitrary source models and Bayesian codebooks in rate-distortion theory
-- We characterize the best achievable performance of lossy compression algorithms operating on arbitrary random sources, and with respect to general distortion measures. Direct an...
Ioannis Kontoyiannis, Junshan Zhang
SSS
2010
Springer
118views Control Systems» more  SSS 2010»
15 years 4 months ago
Modeling and Analyzing Periodic Distributed Computations
The earlier work on predicate detection has assumed that the given computation is finite. Detecting violation of a liveness predicate requires that the predicate be evaluated on a...
Anurag Agarwal, Vijay K. Garg, Vinit A. Ogale
SYNTHESE
2010
98views more  SYNTHESE 2010»
15 years 4 months ago
Bolzano a priori knowledge, and the Classical Model of Science
This paper is aimed at understanding one central aspect of Bolzano’s views on deductive knowledge: what it means for a proposition and for a term to be known a priori. I argue t...
Sandra Lapointe
WIOPT
2010
IEEE
15 years 4 months ago
Analysis and design of message ferry routes in sensor networks using polling models
—We consider a Ferry based Wireless Local Area Network (FWLAN), in which information is forwarded from a base station to sensors, or gathered from sensors to a base station using...
Veeraruna Kavitha, Eitan Altman
SIAMSC
2010
210views more  SIAMSC 2010»
15 years 29 days ago
On Two-Dimensional Sparse Matrix Partitioning: Models, Methods, and a Recipe
We consider two-dimensional partitioning of general sparse matrices for parallel sparse matrix-vector multiply operation. We present three hypergraph-partitioning-based methods, ea...
Ümit V. Çatalyürek, Cevdet Aykana...