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AUTOMATICA
2010
77views more  AUTOMATICA 2010»
15 years 3 months ago
Remarks on output feedback stabilization of two-species chemostat models
We consider a class of output feedback stabilization problems for chemostats with two species. We design dilution rate feedbacks that stabilize a componentwise positive equilibriu...
Frédéric Mazenc, Michael Malisoff
JMLR
2010
150views more  JMLR 2010»
14 years 11 months ago
Approximate parameter inference in a stochastic reaction-diffusion model
We present an approximate inference approach to parameter estimation in a spatio-temporal stochastic process of the reaction-diffusion type. The continuous space limit of an infer...
Andreas Ruttor, Manfred Opper
IJCNN
2006
IEEE
15 years 10 months ago
From Light to Spikes: a Large-Scale Retina Simulator
— The purpose of this article is to provide potential neuroscientists and computer scientists with an artificial retina model, delivering spikes to higher-level visual tasks sim...
Adrien Wohrer, Pierre Kornprobst, Thierry Vi&eacut...
142
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NAACL
2007
15 years 6 months ago
Multiple Aspect Ranking Using the Good Grief Algorithm
We address the problem of analyzing multiple related opinions in a text. For instance, in a restaurant review such opinions may include food, ambience and service. We formulate th...
Benjamin Snyder, Regina Barzilay
CONTEXT
2007
Springer
15 years 10 months ago
Activity Systems and Context Working as Core Concepts in Modeling Socio-Technical Systems
Current modeling approaches in the field of learning and work resemble the notion of workflows and hence fall short in describing the situated and socially mediated nature of pract...
Heidrun Allert, Christoph Richter