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AOSE
2001
Springer
15 years 2 months ago
Modeling Early Requirements in Tropos: A Transformation Based Approach
We are developing an agent-oriented software development methodology, called Tropos, which integrates ideas from multi-agentsystem technologies and RequirementsEngineering researc...
Paolo Bresciani, Anna Perini, Paolo Giorgini, Faus...
MIE
2008
140views Healthcare» more  MIE 2008»
14 years 11 months ago
Clinical Processes in an Innovative Vascular Surgeon Community. Implications for Workflow Modeling
: Objective: To identify factors influencing variations in clinical work in the care of patients with abdominal aortic aneurism. Method: Ethnographic observations of 26 meetings be...
Berit Brattheim, Andreas R. Seim, Arild Faxvaag
CORR
2011
Springer
214views Education» more  CORR 2011»
14 years 1 months ago
Convex Approaches to Model Wavelet Sparsity Patterns
Statistical dependencies among wavelet coefficients are commonly represented by graphical models such as hidden Markov trees (HMTs). However, in linear inverse problems such as d...
Nikhil S. Rao, Robert D. Nowak, Stephen J. Wright,...
105
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JMLR
2010
166views more  JMLR 2010»
14 years 4 months ago
Pairwise Measures of Causal Direction in Linear Non-Gaussian Acyclic Models
We present new measures of the causal direction between two non-gaussian random variables. They are based on the likelihood ratio under the linear non-gaussian acyclic model (LiNG...
Aapo Hyvärinen
CHI
2006
ACM
15 years 10 months ago
Interaction in creative tasks
The design of tools for creative activities affects the creative processes and output of users. In this paper we consider how an understanding of creative interaction can inform t...
Tim Coughlan, Peter Johnson