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» Comparing notions of randomness
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TOG
2008
103views more  TOG 2008»
13 years 5 months ago
Sketch-based tree modeling using Markov random field
In this paper, we describe a new system for converting a user's freehand sketch of a tree into a full 3D model that is both complex and realistic-looking. Our system does thi...
Xuejin Chen, Boris Neubert, Ying-Qing Xu, Oliver D...
DIAGRAMS
2006
Springer
13 years 9 months ago
Exploring the Notion of 'Clutter' in Euler Diagrams
Abstract. Euler diagrams are an effective and intuitive way of representing relationships between sets. As the number of sets represented grows, Euler diagrams can become `cluttere...
Chris John, Andrew Fish, John Howse, John Taylor
STOC
2004
ACM
117views Algorithms» more  STOC 2004»
14 years 6 months ago
New notions of security: achieving universal composability without trusted setup
We propose a modification to the framework of Universally Composable (UC) security [3]. Our new notion, involves comparing the protocol executions with an ideal execution involvin...
Manoj Prabhakaran, Amit Sahai
EKAW
1997
Springer
13 years 10 months ago
The Notion of Role in Conceptual Modeling
: In this article we analyse the notion of knowledge role. First of all, we present how the relationship between problem solving methods and domain models is tackled in different a...
Chantal Reynaud, Nathalie Aussenac-Gilles, Pierre ...
SIGCSE
2008
ACM
162views Education» more  SIGCSE 2008»
13 years 5 months ago
Automatic extraction of notions from course material
Formally defining the knowledge units taught in a course helps instructors ensure a sound coverage of topics and provides an objective basis for comparing the content of two cours...
Michela Pedroni, Manuel Oriol, Bertrand Meyer, Luk...