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» Learning Business Process Models: A Case Study
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UAI
2008
15 years 6 months ago
Causal discovery of linear acyclic models with arbitrary distributions
An important task in data analysis is the discovery of causal relationships between observed variables. For continuous-valued data, linear acyclic causal models are commonly used ...
Patrik O. Hoyer, Aapo Hyvärinen, Richard Sche...
AINA
2009
IEEE
15 years 12 months ago
CCA: A Calculus of Context-Aware Ambients
We present a process calculus, CCA, for the modelling and verification of mobile systems that are context-aware. This process calculus is built upon the calculus of mobile ambien...
François Siewe, Antonio Cau, Hussein Zedan
ICASSP
2008
IEEE
15 years 11 months ago
A new mutual information measure for independent component alalysis
Independent component analysis (ICA) is a popular approach for blind source separation (BSS). In this study, we develop a new mutual information measure for BSS and unsupervised l...
Jen-Tzung Chien, Hsin-Lung Hsieh, Sadaoki Furui
COMPSAC
2002
IEEE
15 years 10 months ago
Quantitative Aspects of Requirements Evolution
Requirements Evolution is considered one of the most critical issues in developing computer-based systems. Despite the recognised role of requirements in Software Engineering, Req...
Stuart Anderson, Massimo Felici
122
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IJMMS
1998
137views more  IJMMS 1998»
15 years 4 months ago
A context model for knowledge-intensive case-based reasoning
: Decision-support systems that help solving problems in open and weak theory domains, i.e. hard problems, need improved methods to ground their models in real world situations. Mo...
Pinar Öztürk, Agnar Aamodt