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IJON
2008
98views more  IJON 2008»
15 years 6 months ago
Factorisation and denoising of 0-1 data: A variational approach
Presence-absence (0-1) observations are special in that often the absence of evidence is not evidence of absence. Here we develop an independent factor model, which has the unique...
Ata Kabán, Ella Bingham
IWC
2007
119views more  IWC 2007»
15 years 6 months ago
Dependable domestic systems design: A socio-technical approach
This paper describes a model that defines the attributes of domestic systems that lead to system dependability and a user-oriented specification method for support systems based...
Ian Sommerville, Guy Dewsbury
GECCO
2007
Springer
166views Optimization» more  GECCO 2007»
16 years 28 days ago
EcoPS: a particle swarm algorithm to model group-foraging
Recent work has introduced a simulation model of ecological processes in terms of a very simple Particle Swarm algorithm. This abstract model produced qualitatively realistic beha...
Cecilia Di Chio, Riccardo Poli, Paolo Di Chio
MODELS
2007
Springer
16 years 27 days ago
A UML2 Profile for Service Modeling
In this article we provide an embedding of an interaction-based service notion into UML2. Such an embedding is needed, because to this date, UML2 has only limited support for servi...
Vina Ermagan, Ingolf H. Krüger
164
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IUI
2006
ACM
16 years 22 days ago
Eye-tracking to model and adapt to user meta-cognition in intelligent learning environments
In this paper we describe research on using eye-tracking data for on-line assessment of user meta-cognitive behavior during the interaction with an intelligent learning environmen...
Christina Merten, Cristina Conati