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» Constraints as a design pattern
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COOTS
1996
15 years 7 months ago
The Object Group Design Pattern
This paper describes \Object Group", an object behavioral pattern for group communication and fault-tolerance in distributed systems. The Object Group pattern supports the im...
Silvano Maffeis
CHI
2001
ACM
16 years 6 months ago
Ignoring perfect knowledge in-the-world for imperfect knowledge in-the-head
Constraints and dependencies among the elements of embodied cognition form patterns or microstrategies of interactive behavior. Hard constraints determine which microstrategies ar...
Wayne D. Gray, Wai-Tat Fu
GG
2008
Springer
15 years 7 months ago
Pattern-Based Model-to-Model Transformation
We present a new, high-level approach for the specification of model-to-model transformations based on declarative patterns. These are (atomic or composite) constraints on triple ...
Juan de Lara, Esther Guerra
SAC
2008
ACM
15 years 5 months ago
A constraint hierarchies approach to geometric constraints on sketches
We propose an approach that uses preferences on the constraints in order to deal with over-constrained geometric constraint problems. This approach employs constraint hierarchies,...
Christophe Jermann, Hiroshi Hosobe
SMA
1993
ACM
107views Solid Modeling» more  SMA 1993»
15 years 10 months ago
Relaxed parametric design with probabilistic constraints
: Parametric design is an important modeling paradigm in computer aided design. Relationships (constraints) between the degrees of freedom (DOFs) of the model, instead of the DOFs ...
Yacov Hel-Or, Ari Rappoport, Michael Werman