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CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	2005_115
id	2005_115
authors	Oxman, Rivka and Rotenstreich, Ruth
year	2005
title	Conceptual Content of Digital Design
doi	https://doi.org/10.52842/conf.ecaade.2005.115
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 115-121
summary	Concepts related to digital architecture have begun to occupy a central role in current architectural discourse. Design concepts that have been the conceptual content of this discourse are now becoming integrated into the general architectural discourse. The research reports on this process of the emergence, migration, and crystallization of a new conceptual structure over the past decade under the influence of digital design and its emerging conceptual structure. The research presented in this paper examines the emergence of new ideas in architectural thinking that are related to digital architecture since 1990 until today. In order to demonstrate this shift, we have selected a representative architectural building type that is strongly and directly influenced by the conceptual content of the cultural discourse in architecture. A museum type was selected to represent features of the expression that reflects the changes and evolution of conceptual structures that underlie digital design. The research methodology is based on a method known as “content analysis”. Content analysis in our research was de- fined as including textual material in books, book chapters, essays, articles, and historical documents. A new approach for Design Content Analysis was accomplished employing the ICF analytical framework. In order to conduct a content analysis the text was coded and was broken down into categories on a variety of theoretical design themes. Our findings demonstrate that certain expressions related to digital technology have moved up from a low level descriptive function to a significant conceptual role in formulating the design content of architectural design. In our paper we describe the research, methodology findings and contribution to the definition of the conceptual content of contemporary architectural discourse on digital architecture.
keywords	Digital Design, Digital Architecture, Content Analysis, Conceptual Design
series	eCAADe
email
last changed	2022/06/07 08:00

_id	a685
authors	Oxman, Rivka E.
year	1990
title	Prior Knowledge in Design : A Dynamic Knowledge-based Model of Design and Creativity
source	Design Studies. January 1990. vol. 11: pp. 17-28 : ill. includes bibliography
summary	The incorporation of precedents into a present design situation by adaptation, restructuring and reformulation depends upon processes of typification and generalization. The function of prototypes as a characteristic form of generalized and structured knowledge in design is described. A precedent-based design model employing memory-based reasoning is proposed. It is argued that typological concepts can serve as a matching level between situation types and solution types. In such an approach both the organization of structured knowledge and the mechanisms of matching to prior knowledge such as cross-indexing and analogy appear to be of seminal importance. A memory-based reasoning process in routine, innovative and creative design is postulated. This is based on concepts of dynamic and episodic memory. Relevant work in the fields of memory organization, machine learning and analogical reasoning is considered with respect to its significance to the field of knowledge-based design
keywords	prototypes, reasoning, knowledge base, design
series	CADline
email
last changed	2003/06/02 13:58

_id	22de
authors	Oxman, Rivka E.
year	1990
title	The Role of Knowledge-Based Systems in Design and Design Education
source	Int. J. Appl. Enging, Ed England: Pergamon Press, 1990. vol. 6: pp. 255-264 : ill. includes bibliography.
summary	This paper investigates the role of Artificial Intelligence and Knowledge Based Design in the emergence of a 'general design science' common to all engineering design. The advantages of the design shell's approach is demonstrated relative to the utilization of expert systems for design. The design shell is proposed as a medium to accommodate the characteristics of design knowledge. The significance of this concept is discussed with respect to formalization of knowledge, implementation, application and operation in knowledge based systems. GRPS - a generative prototype refinement design shell is defined and elaborated. A system applying this concept in a significant structure of generic knowledge in architectural design is demonstrated. It utilizes a method for representing structured knowledge by exploiting the characteristics of both rules and frames, and integrates them in a prototype based design system. Finally, the significance of such an approach in research and design teaching is discussed
keywords	design, education, knowledge base, expert systems, frames, architecture
series	CADline
email
last changed	2003/06/02 13:58

_id	29b6
authors	Oxman, Rivka
year	1990
title	Architectural Knowledge Structures as "Design Shells": A Knowledge-Based View of Design and CAAD Education
source	The Electronic Design Studio: Architectural Knowledge and Media in the Computer Era [CAAD Futures ‘89 Conference Proceedings / ISBN 0-262-13254-0] Cambridge (Massachusetts / USA), 1989, pp. 187-199
summary	The concept of a knowledge based design shell is proposed as a basis for teaching design. The significance of the concept of design shell is discussed with respect to formalization, implementation, application and operation. GPRS-a generative prototype refinement design shell-is proposed, defined and elaborated. A plan type is introduced as one significant kind of structure of knowledge in architectural design is introduced. A method for representing syntactic and the semantic content to be used in design refinement is proposed. The method exploits the characteristics of both rules and frames, and integrates them in a prototype-based design system. This is demonstrated in a system called PRODS. Finally, the significance of such an approach in teaching is discussed.
series	CAAD Futures
email
last changed	2003/05/16 20:58

_id	0565
authors	Oxman, Robert and Oxman, Rivka
year	1990
title	The Computability of Architectural Knowledge
source	The Electronic Design Studio: Architectural Knowledge and Media in the Computer Era [CAAD Futures ‘89 Conference Proceedings / ISBN 0-262-13254-0] Cambridge (Massachusetts / USA), 1989, pp. 171-185
summary	In an important contribution to the theoretical foundation of design computing, Mitchell noted "an increasingly urgent need to establish a demonstrably sound, comprehensive, rigorously formalized theoretical foundation upon which to base practical software development efforts" (Mitchell, 1986). In this paper we propose such a theoretical framework. A basic assumption of this work is that the advancement of design computing is dependent upon the emergence of a rigorous formulation of knowledge in design. We present a model of knowledge in architectural design which suggests a promising conceptual basis for dealing with knowledge in computer-aided design systems. We require models which can represent the formal knowledge and manipulative operations of the designer in all of their complexity-that is formal models rather than just geometric models. Shape Grammars (Stiny,1980) represent an example of such models, and constitute a relatively high level of design knowledge as compared to, for example, use of symmetry operations to generate simple formal configurations. Building upon an understanding of the classes of design knowledge as the conceptual basis for formal modeling systems may contribute a new realization of the potential of the medium for design. This will require a comprehensive approach to the definition of architectural and design knowledge. We consider here the implications of a well-defined body of architectural and design knowledge for design education and the potential mutual interaction-in a knowledge-rich environment-of design learning and CAAD learning. The computational factors connected with the representation of design knowledge and its integration in design systems are among the key problems of CAAD. Mitchell's model of knowledge in design incorporates formal knowledge in a comprehensive, multi-level, hierarchical structure in which types of knowledge are correlated with computational concepts. In the main focus of this paper we present a structured, multi-level model of design knowledge which we discuss with respect to current architectural theoretical considerations. Finally, we analyze the computational and educational relevance of such models.
series	CAAD Futures
email
last changed	2003/05/16 20:58

_id	40fe
authors	Gero, John S., Oxman, Rivka E. and Manago, C.
year	1986
title	Graphics and Expert Systems
source	AUSGRAPH '86 Australian Conference on Computer Graphics (4th : 1986 : Sydney). pp. 25-29 : ill. includes bibliography
summary	Expert systems are a novel software technology which aim to model the behavior and knowledge of human experts. This paper presents two modes of interaction between graphics and expert systems in the domain of computer-aided design. The first concerns the interaction between an expert system and commercial CAD systems. The second demonstrates how expert systems can control design oriented graphical representations. Examples from both modes are presented from systems developed at Sydney University
keywords	computer graphics, expert systems, CAD, architecture
series	CADline
email
last changed	2003/06/02 10:24

_id	sigradi2009_143
id	sigradi2009_143
authors	Levy, Adrian Jose; Rivka Oxman
year	2009
title	Architects of information: Designing Architectural metaphors
source	SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary	Recently, the handling of information design by architects was motivated by the progress and exploration of digital technologies. They began to experiment with the use of informational metaphors and their application in virtual environments. This paper presents these new experimentations in 3D information visualization designed by architects interested in experimentation with digital media as information environments in design. The examples presented in this paper attempt to demonstrate the design of information and aim to illustrate approaches to the representation of the structure and relationships within abstract datasets. The architectural exploitation of metaphors may constitute unique formulations of knowledge structures capable of communicating information in unique ways.
keywords	architectural metaphors; information visualization; data structure; information representation; visual metaphor
series	SIGRADI
email
last changed	2016/03/10 09:54

_id	sigradi2015_sp_11.278
id	sigradi2015_sp_11.278
authors	Namba, Elena de Pauli; Maziviero, Maria Carolina
year	2015
title	Digital Urban Projects Inventory
source	SIGRADI 2015 [Proceedings of the 19th Conference of the Iberoamerican Society of Digital Graphics - vol. 2 - ISBN: 978-85-8039-133-6] Florianópolis, SC, Brasil 23-27 November 2015, pp. 827-831.
summary	This paper is the result of a survey of urban projects that use digital technologies to meet the needs and complexities of contemporary urban environments. The objective is to understand these new design methods applied to the urban scale and systematize information on the recent production. For this, we proposed an inventory that utilized the three types of design process defined by Rivka Oxman, to create categories and compose cataloging records on each project.
keywords	Urban Projects, Digital Thought, Inventory, Generative Systems, Design Process
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	aa13
authors	Oxman, Rivka
year	1996
title	Shared Design-Web-Space in Internet-Based Design
doi	https://doi.org/10.52842/conf.ecaade.1996.301
source	Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 301-312
summary	The introduction of the computer into architectural studies has resulted in innovative pedagogical approaches to design education. In recent years we have employed a teaching approach in which the student models the formalization of design knowledge in a computerized environment and experiments with the formal processing of this knowledge in the generation of designs. Interacting with the computer in the generation of designs requires making design knowledge explicit and formalized. Knowledge modeling is an approach to design and education in which the designer models the design thinking involved in the making of the object. In this process appropriate computational technology is essential to support and enhance certain phenomena of reasoning. From the pedagogical point of view such computational design environment appear also to enhance design learning and performance through the capability gained in computer modelling. In this respect, there is an analogous impact on the potential of design knowledge environments which can support design performance in practice. In this paper we consider the Internetas a potential design knowledge environment. The nature of the Net as a medium for the representation, storage and accessing of design knowledge is presented and various research issues are introduced. The potential of this new medium as a resource for design learning, design practice and design collaboration derives from the attributes of the technology. We elaborate on the appropriateness of certain attributes of the medium as a potential design environment. Future possibilities of the Net as a shared design resource are proposed. Considerations of the Net as a collaboratively constructed design resource as well as a medium for collaborative design are introduced.
series	eCAADe
email
more	http://arrivka@technion.ac.il/~rivka
last changed	2022/06/07 08:00

_id	cf2003_m_110
id	cf2003_m_110
authors	OXMAN, Rivka
year	2003
title	Designing the Virtual Design University
source	Digital Design - Research and Practice [Proceedings of the 10th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-1210-1] Tainan (Taiwan) 13–15 October 2003, pp. 291-300
summary	Universities are currently providing learning opportunities to students and teachers exploiting information and communication technologies to deliver their programs and provide tuition support. However, since architectural design education is unique, general models of e-learning are not applicable. Regarding a potential virtual design university there is therefore a particular need for a theoretical pedagogical framework. The objective of this paper is to present a theoretical basis for the design and implementation of a unique e-learning environment suitable for design learning and design teaching in the architectural and engineering domains. The ideas and the concepts are currently being implemented in the WINDS project. Three theoretical and methodological aspects that provide unique consideration for the construction of a virtual learning environment for design are presented and discussed: 1) A unique structure of design knowledge as required in virtual education; 2) A requisite pedagogic framework for virtual design education; and 3) A particular technology designed and implemented to support these aspects in WINDS.
keywords	design pedagogy, e-learning, virtual university
series	CAAD Futures
email
last changed	2003/09/22 12:21

_id	ecaade03_165_201_oxman
id	ecaade03_165_201_oxman
authors	Oxman, Rivka
year	2003
title	Being There: Architectural Metaphors in the Design of Virtual Place
doi	https://doi.org/10.52842/conf.ecaade.2003.165
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 165-168
summary	The paper reports on a research program to define the issues and strategies involved in the design of virtual architecture. Issues and categories of virtual architecture are identified and classified. An approach to the design of virtual place is derived from a large body of emerging literature as well as from the analysis of case-studies. We demonstrate and discuss how paradigms of physical design may be applied to support the needs of design for cyber-place. We attempt to define intrinsically digital possibilities for interface design that are not based upon a direct analogy to physical space. The findings in the form of alternative development possibilities and design guidelines may provide a guide to the field of virtual architecture, to its definition, design issues, and potential strategies.
keywords	Cyberspace, cyber-place, virtual architecture
series	eCAADe
email
more	http://www.technion.ac.il/~oxman
last changed	2022/06/07 08:00

_id	cf2009_601
id	cf2009_601
authors	Oxman, Rivka
year	2009
title	DDNET: The conceptual structure of digital design Emerging body of concepts of digital architecture
source	T. Tidafi and T. Dorta (eds) Joining Languages, Cultures and Visions: CAADFutures 2009, PUM, 2009, pp. 601- 613
summary	The ability to define novel body of concepts related to digital design media is becoming a central issue in the attempt to establish the theoretical foundations of Digital Architecture. The aim of this research is to identify and map the design concepts and relevant methodologies of digital design in architecture. In making the survey, analysis and the categorization of relevant concepts and emerging precedents we formulize a theoretical basis for the conceptual mapping of this field which is termed DDNET: Digital Design Network. The DDNET is a semantic system divided into 4 levels: key-concepts; sub-concepts; system level and precedent level.
keywords	Digital Design, digital architecture, design thinking, conceptual structure
series	CAAD Futures
email
last changed	2009/06/08 20:53

_id	ecaade2012_112
id	ecaade2012_112
authors	Oxman, Rivka ; Gu, Ning
year	2012
title	Crowdsourcing: Theoretical framework, computational environments and design scenarios
doi	https://doi.org/10.52842/conf.ecaade.2012.1.393
source	Achten, Henri; Pavlicek, Jiri; Hulin, Jaroslav; Matejovska, Dana (eds.), Digital Physicality - Proceedings of the 30th eCAADe Conference - Volume 1 / ISBN 978-9-4912070-2-0, Czech Technical University in Prague, Faculty of Architecture (Czech Republic) 12-14 September 2012, pp. 393-401
summary	Crowdsourcing is a new concept for breaking with the traditional hierarchical model of collaborative design. Crowdsourcing is based on web-based contributions of individuals in a decentralized digital environment that supports the sharing of opinions and creative ideas. This article develops the concepts and issues associated with the possibility of crowdsourcing design as well as discussing its relationship to prior developments of media environments for collaborative design. Three scenarios for crowdsourcing in architectural design are developed as a basis for considering the requirements for the design and function of crowdsourcing media environments in architectural design.
wos	WOS:000330322400040
keywords	Digital design; social network; creative design; collaborative design; crowdsourcing; crowdsourcing design
series	eCAADe
email
last changed	2022/06/07 08:00

_id	ecaade2015_33
id	ecaade2015_33
authors	Oxman, Rivka and Gu, Ning
year	2015
title	Theories and Models of Parametric Design Thinking
doi	https://doi.org/10.52842/conf.ecaade.2015.2.477
source	Martens, B, Wurzer, G, Grasl T, Lorenz, WE and Schaffranek, R (eds.), Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015, pp. 477-482
summary	Due to significant recent design-related technological developments, design theories and processes are undergoing re-formulation and an epistemological shift. The tools and practices of parametric design are beginning to impact new forms of Parametric Design Thinking (PDT). The present work is motivated by the need to explore and formulate the body of theoretical concepts of parametric design. It is built around the intersection of three areas of knowledge: cognitive models of design, digital models of design, and parametric tools and scripts. The work identifies forms of cognitive mechanisms in parametric design; types of logical flow of information that can be applied in digital processes for performance-based design; generative design and form finding. It explores the impact of parametric models and tools upon styles of design thinking from conception to production. These are presented as a body of knowledge in the search for thinking and process models of PDT in design.
wos	WOS:000372316000054
series	eCAADe
email
last changed	2022/06/07 08:00

_id	06fd
authors	Oxman, Rivka and Heylighen, Ann
year	2001
title	A Case with a View - Towards an Integration of Visual and Case-Based Reasoning in Design
doi	https://doi.org/10.52842/conf.ecaade.2001.346
source	Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 346-341
summary	Despite the long-term effort to establish the theoretical foundations for Case-Based Reasoning (CBR) in design, it appears that additional theoretical efforts are needed in order to achieve the promise of this affinity. In this paper we argue that visual reasoning, is a fundamental attribute of architectural design, and therefore combining it with CBR may provide significant results both for the field of design thinking as well as for the field of CAAD. This paper focuses on reformulating theoretical foundations for CBR in design by incorporating insights from studies in fields like visual imagery and creativity, where visual reasoning is recognized to play a key role. Within classical CBR research, however, visual reasoning has not received much attention until now. Instead, researchers have concentrated on traditional issues and topics in CBR such as indexing, retrieval and adaptation. The second part of the paper therefore switches attention to how these traditional issues may benefit from integrating Case-Based with visual reasoning.
keywords	Case-Based Reasoning, Visual Reasoning, Visual Imagery, Visual Cognition
series	eCAADe
email
last changed	2022/06/07 08:00

_id	8f1f
authors	Oxman, Rivka and Oxman, Robert
year	1993
title	Precedents: Memory Structure in Design Case Libraries
source	CAAD Futures ‘93 [Conference Proceedings / ISBN 0-444-89922-7] (Pittsburgh / USA), 1993, pp. 273-287
summary	The paper presents an approach to a memory structure of design ideas in a library of design precedents. A model of case memory for design is developed. The model is composed of distinct chunks of knowledge called design stories. A formalism for the design story is proposed which represents the linkage between design issue, concept and form in stories. Stories are structured in memory according to a semantic network. The lexicon of the semantic network acts as a memory index. The memory structure and indexing system are demonstrated to enhance search and to support crosscontextual browsing and exploration in the precedent library. The approach is demonstrated in a pilot design aid system in the task domain of early conceptual design in architecture.
keywords	Knowledge-Based Systems, Case-Based Reasoning, Case-Based Design Aids Systems, Precedents, Electronic Libraries, Memory Organization, Indexing, Storage, Retrieval, Hypermedia Systems, Content Analysis
series	CAAD Futures
email
last changed	2003/05/16 20:58

_id	7491
authors	Oxman, Rivka and Streich, Bernd
year	2001
title	Digital Media and Design Didactics in Visual Cognition
doi	https://doi.org/10.52842/conf.ecaade.2001.186
source	Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 186-191
summary	The cognitive properties of design learning have rarely been the subject of design education. Irrespective of the specific design domain, traditional educational models in design education are based upon the evaluation of the product of designing rather than on what might be considered a learning increment. Lately we have developed the concept of cognitive learning tasks as learning increments in design education and propose that digital media constitute the basis of uniquely powerful learning technologies. The research described in this paper addresses the confluence of cognitive learning tasks as a pedagogical approach in design education, its potential relationship to digital media in order to develop a digital design didactics, and the relationship of these developments in design education to current practices of digital design generation. In this paper, we focus on the cognitive aspects of visual cognition in design learning. An example in the domain of architectural design is illustrated.
keywords	Design Learning, Cognitive Design, Visual Cognition, Design Thinking, Design Generation
series	eCAADe
email
last changed	2022/06/07 08:00

_id	2e9a
authors	Oxman, Rivka E. and Gero, John S.
year	1987
title	Using an Expert System for Design Diagnosis and Design Synthesis
source	Expert Systems. 1987. vol. 4: pp. 4-15 : ill. includes bibliography
summary	This paper describes the concepts which allow an expert system to be used for both design diagnosis and design synthesis. An example of the implementation of these concepts is presented in the domain of preliminary design of domestic kitchens in the expert system PREDIKT. PREDIKT carries out both design diagnosis and design synthesis using the same knowledge base and utilizes an existing expert system shell which has forward and backward chaining capabilities. The significance of graphical interaction with expert systems in design domains is demonstrated
keywords	synthesis, expert systems, design, evaluation, architecture
series	CADline
email
last changed	2003/06/02 13:58

_id	83b7
authors	Oxman, Rivka E. and Gero, John S.
year	1988
title	Designing by Prototype Refinement in Architecture
source	Amsterdam: CMP, 1988. pp. 395- 412 : ill. includes bibliography
summary	Design knowledge in the form of a priori knowledge is put forward as an essential ingredient in knowledge-based design. The concept of the prototype in design is introduced and different strategies for refinement processes are discussed. The concept of a generative prototype is proposed as a way to represent a generative design description in knowledge-based design systems. The refinement process is considered a successive classification of prototypes and subtypes, by executing design operations associated with the type. The application of these approaches is implemented in a system called PRODS: A PROtotype-based Design System. Finally, issues such as the role of prototypes and other forms of reasoning for creative design are discussed
keywords	prototypes, knowledge base, design process
series	CADline
email
last changed	2003/06/02 13:58

_id	e2d1
authors	Oxman, Rivka E. and Oxman, Robert M.
year	1991
title	Refinement and Adaptation: Two Paradigms of Form Generation in CAAD
source	Computer Aided Architectural Design Futures: Education, Research, Applications [CAAD Futures ‘91 Conference Proceedings / ISBN 3-528-08821-4] Zürich (Switzerland), July 1991, pp. 313-328
summary	Within a transformational paradigm of form generation, refinement and adaptation are presented as two distinct concepts which can provide formalisms for encoding design knowledge. Refinement and adaptation are treated as syntactical models of form generation. Computational formal analysis is proposed as a method for the study and modelling of refinement and adaptation in design. Employing the analytical method we demonstrate that formal transformations are dependent upon their membership in classes of architectural designs. Computational issues inform generation through refinement and adaptation are identified.
series	CAAD Futures
email
last changed	2003/05/16 20:58

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