Sciweavers

1341 search results - page 10 / 269
» Periods in Extensions of Words
Sort
View
COMBINATORICS
2000
78views more  COMBINATORICS 2000»
13 years 7 months ago
Two New Extensions of the Hales-Jewett Theorem
: We prove two extensions of the Hales-Jewett coloring theorem. The first is a polynomial version of a finitary case of Furstenberg and Katznelson's multiparameter elaboration...
Randall McCutcheon
CDC
2008
IEEE
128views Control Systems» more  CDC 2008»
14 years 2 months ago
Floquet transformations for discrete-time systems: Equivalence between periodic systems and time-invariant ones
— This paper considers discrete-time periodic linear systems and their Floquet transformations, by which the periodic systems can be equivalently transformed to time-invariant on...
Yoshikazu Hayakawa, Tomohiko Jimbo
COLING
1996
13 years 8 months ago
Learning Part-of-Speech Guessing Rules from Lexicon: Extension to Non-Concatenative Operations
One of the problems in part-of-speech tagging of real-word texts is that of unknown to the lexicon words. In (Mikheev, 1996), a technique for fully unsupervised statistical acquis...
Andrei Mikheev
QSHINE
2009
IEEE
14 years 2 months ago
On-Demand Node Reclamation and Replacement for Guaranteed Area Coverage in Long-Lived Sensor Networks
To achieve required sensing coverage for a very long period of time is an important and challenging problem in sensor network design. Recently, Tong et al. have proposed a node rep...
Bin Tong, Zi Li, Guiling Wang, Wensheng Zhang
ISSA
2008
13 years 9 months ago
Spam Construction Trends
This paper replicates and extends Observed Trends in Spam Construction Techniques: A Case Study of Spam Evolution. A corpus of 169,274 spam email was collected over a period of fi...
Barry Irwin, Blake Friedman