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» Modelling and Analysing Socio-Technical Systems
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USS
2008
15 years 1 months ago
Systemic Issues in the Hart InterCivic and Premier Voting Systems: Reflections on Project EVEREST
The State of Ohio commissioned the EVEREST study in late summer of 2007. The study participants were charged with an analysis of the usability, stability, and security of all voti...
Kevin R. B. Butler, William Enck, Harri Hursti, St...
BIRTHDAY
2005
Springer
15 years 4 months ago
Model Theory for Process Algebra
We present a first-order extension of the algebraic theory about processes known as ACP and its main models. Useful predicates on processes, such as deadlock freedom and determini...
Jan A. Bergstra, C. A. Middelburg
UM
2001
Springer
15 years 3 months ago
User Modelling as an Aid for Human Web Assistants
This paper explores how user modelling can work as an aid for human assistants in a user support system for web sites. Information about the user can facilitate for the assistant t...
Johan Aberg, Nahid Shahmehri
AAAI
2004
15 years 5 days ago
VModel: A Visual Qualitative Modeling Environment for Middle-School Students
Learning how to create, test, and revise models is a central skill in scientific reasoning. We argue that qualitative modeling provides an appropriate level of representation for ...
Kenneth D. Forbus, Karen Carney, Bruce L. Sherin, ...
FPCA
1995
15 years 2 months ago
Once Upon a Type
A number of useful optimisations are enabled if we can determine when a value is accessed at most once. We extend the Hindley-Milner type system with uses, yielding a typeinferenc...
David N. Turner, Philip Wadler, Christian Mossin