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102
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JUCS
2008
145views more  JUCS 2008»
15 years 18 days ago
An Evaluation Technique for Binarization Algorithms
: Document binarization is an active research area for many years. The choice of the most appropriate binarization algorithm for each case proved to be a very difficult procedure i...
Pyrrhos Stathis, Ergina Kavallieratou, Nikos Papam...
INFORMATICALT
1998
89views more  INFORMATICALT 1998»
15 years 9 days ago
A Mathematical Analysis of an Age-sex-space-structured Population Dynamics Model with Random Mating and Females' Pregnancy
We discuss an age-sex-structured population dynamics deterministic model taking into account random mating of sexes, females’ pregnancy and its dispersal in whole space. This mod...
Vladas Skakauskas
110
Voted
CPAIOR
2009
Springer
15 years 7 months ago
The Polytope of Context-Free Grammar Constraints
Context-free grammar constraints enforce that a sequence of variables forms a word in a language defined by a context-free grammar. The constraint has received a lot of attention ...
Gilles Pesant, Claude-Guy Quimper, Louis-Martin Ro...
95
Voted
INFOCOM
2010
IEEE
14 years 11 months ago
A Secondary Market for Spectrum
—Dynamic spectrum trading amongst small cognitive users is fundamentally different along two axes: temporal variation, and spatial variation of user demand and channel condition....
Hong Xu, Jin Jin, Baochun Li
123
Voted
ALGOSENSORS
2004
Springer
15 years 6 months ago
The Expected Uncertainty of Range Free Localization Protocols in Sensor Networks
We consider three range-free localization protocols for sensor networks and analyze their accuracy in terms of the expected area of uncertainty of position per sensor. Assuming a ...
Gideon Stupp, Moshe Sidi