Representation, Re-representation and Emergence in Collaborative Computer-aided Design
نویسندگان
چکیده
Representation of drawings in CAD systems can cause problems during design collaboration. The notion of re-representation is proposed as one way of addressing these problems. Furthermore, re-representation is one way of allowing emergence to occur; emergence is an important aspect of collaborative computer-mediated design. Based on the concept of re-representation a model for collaborative CAD supporting emergence is presented and an example is demonstrated.
منابع مشابه
Role of Visual Emergence in Collaborative Design
Shapes play an important role in at least three domains. Drawn shapes are used to represent ideas, concepts, and possible physical worlds. Perceived shapes are the way we begin to understand the world our visual sense brings to us (Marr, 1982). Computer generated shapes play a critical role in computer-aided design systems and in many areas of artificial intelligence generally. Drawn shapes spe...
متن کاملDoes Computer Mediation Affect Design Representation?
Design representation is not only used to document the final design for construction; it is essential for the development and communication of design ideas. With recent developments in CAD and communications technologies, the way we represent and visualize designs is changing. In this paper we canvass the results of experiments examining the effect of different communication channels in collabo...
متن کاملA logic-based framework for shape representation
Shapes represent a very important way with which we perceive and reason about the world. In this article we develop a logic-based framework to represent graphical shapes in two dimensions. Based on the concept of halfplanes this framework allows us to represent regions as predicates in logic. This representation is applied to demonstrate shape concepts associated with topology and emergence.
متن کاملNeuron Mathematical Model Representation of Neural Tensor Network for RDF Knowledge Base Completion
In this paper, a state-of-the-art neuron mathematical model of neural tensor network (NTN) is proposed to RDF knowledge base completion problem. One of the difficulties with the parameter of the network is that representation of its neuron mathematical model is not possible. For this reason, a new representation of this network is suggested that solves this difficulty. In the representation, th...
متن کاملA Semantic Grid Service Architecture for Computer Supported Cooperative Work in Multidisciplinary Design
Although the current computer-aided design (CAD) and computer network technologies have laid the foundation for the emerging fields of computer supported cooperative work (CSCW) in multidisciplinary design, the heterogeneity of multidisciplinary design knowledge representation is still a major obstacle to sharing and exchanging multidisciplinary design knowledge for multidisciplinary collaborat...
متن کامل