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CHI
1994
ACM
15 years 6 months ago
Multitrees: enriching and reusing hierarchical structure
This paper introduces multitrees, a new type of structure for representing information. Multitrees are a class of directed acyclic graphs (DAGs) with the unusual property that the...
George W. Furnas, Jeff Zacks
I3E
2001
196views Business» more  I3E 2001»
15 years 3 months ago
Security Modelling for Electronic Commerce: The Common Electronic Purse Specifications
: Designing security-critical systems correctly is very difficult. We present work on software engineering of security critical systems, supported by the CASE tool AUTOFOCUS. Secur...
Jan Jürjens, Guido Wimmel
EKAW
2000
Springer
15 years 6 months ago
What's in an Electronic Business Model?
An electronic business model is an important baseline for the development of e-commerce system applications. Essentially, it provides the design rationale for e-commerce systems fr...
Jaap Gordijn, Hans Akkermans, Hans van Vliet
HYBRID
2000
Springer
15 years 6 months ago
Towards Procedures for Systematically Deriving Hybrid Models of Complex Systems
Abstract. In many cases, complex system behaviors are naturally modeled as nonlinear differential equations. However, these equations are often hard to analyze because of "sti...
Pieter J. Mosterman, Gautam Biswas
COMPLEX
2009
Springer
15 years 6 months ago
A Comparative Analysis of Specific Spatial Network Topological Models
Creating ensembles of random but "realistic" topologies for complex systems is crucial for many tasks such as benchmark generation and algorithm analysis. In general, exp...
Jun Wang, Gregory M. Provan